{"id":11860,"date":"2021-11-15T10:59:16","date_gmt":"2021-11-15T07:29:16","guid":{"rendered":"https:\/\/cfd-mrk.ir\/?page_id=11860"},"modified":"2021-11-27T09:32:48","modified_gmt":"2021-11-27T06:02:48","slug":"plain-orifice-atomizer-model","status":"publish","type":"page","link":"https:\/\/cfd-mrk.ir\/index.php\/training\/flow-analysis\/fundamentals-of-cfd\/discrete-phase-model\/atomizer-model-theory\/plain-orifice-atomizer-model\/","title":{"rendered":"\u0627\u0646\u0698\u06a9\u062a\u0648\u0631 \u0627\u062a\u0645\u0627\u06cc\u0632\u0631 \u0627\u0648\u0631\u06cc\u0641\u06cc\u0633 \u0633\u0627\u062f\u0647"},"content":{"rendered":"<h2 style=\"text-align: right;\"><span style=\"color: #000000;\"><strong>\u0645\u062f\u0644 \u0627\u0646\u0698\u06a9\u062a\u0648\u0631 \u0627\u062a\u0645\u0627\u06cc\u0632\u0631 \u0627\u0648\u0631\u06cc\u0641\u06cc\u0633 \u0633\u0627\u062f\u0647<\/strong><\/span><\/h2>\n<h2 style=\"text-align: left;\"><span style=\"color: #000000;\"><strong>The Plain Orifice Atomizer Model<\/strong><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-11864 size-full\" src=\"https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2021\/11\/300px-Plain_orifice_nozzle.png\" alt=\"\u0634\u0645\u0627\u062a\u06cc\u06a9\u06cc \u0627\u0632 \u06cc\u06a9 \u0627\u0646\u0698\u06a9\u062a\u0648\u0631 \u0627\u062a\u0645\u0627\u06cc\u0632\u0631 \u0627\u0648\u0631\u06cc\u0641\u06cc\u0633 \u0633\u0627\u062f\u0647\" width=\"300\" height=\"159\" \/><\/p>\n<h5 style=\"text-align: center;\"><strong><span style=\"color: #000000;\">\u0634\u0645\u0627\u062a\u06cc\u06a9 \u0633\u0627\u062e\u062a\u0627\u0631 \u06cc\u06a9 \u0627\u0646\u0698\u06a9\u062a\u0648\u0631 \u0627\u062a\u0645\u0627\u06cc\u0632\u0631 \u0627\u0648\u0631\u06cc\u0641\u06cc\u0633 \u0633\u0627\u062f\u0647<\/span><\/strong><\/h5>\n<p style=\"text-align: right;\"><span style=\"color: #000000;\">\u0645\u062f\u0644 \u0627\u0646\u0698\u06a9\u062a\u0648\u0631 \u0627\u062a\u0645\u0627\u06cc\u0632\u0631 \u0627\u0648\u0631\u06cc\u0641\u06cc\u0633 \u0633\u0627\u062f\u0647 (The Plain Orifice Atomizer Model)\u060c \u0645\u0639\u0645\u0648\u0644\u200c\u062a\u0631\u06cc\u0646 \u0648 \u062f\u0631 \u0639\u06cc\u0646 \u062d\u0627\u0644 \u0633\u0627\u062f\u0647\u200c\u062a\u0631\u06cc\u0646 \u0645\u062f\u0644 \u062f\u0631 \u0627\u062a\u0645\u0627\u06cc\u0632\u0631\u0647\u0627\u06cc \u0645\u0648\u062c\u0648\u062f \u0627\u0633\u062a. \u0627\u0645\u0627 \u0628\u0647 \u0647\u0631 \u062d\u0627\u0644 \u0647\u06cc\u0686 \u0686\u06cc\u0632 \u0633\u0627\u062f\u0647\u200c\u0627\u06cc \u062f\u0631 \u0645\u0648\u0631\u062f \u0641\u06cc\u0632\u06cc\u06a9 \u062c\u0631\u06cc\u0627\u0646 \u062f\u0631 \u062f\u0627\u062e\u0644 \u0646\u0627\u0632\u0644 \u0648 \u067e\u0648\u062f\u0631\u0633\u0627\u0632\u06cc (Atomization) \u062f\u0631 \u062e\u0627\u0631\u062c \u0627\u0646\u0698\u06a9\u062a\u0648\u0631 \u0648\u062c\u0648\u062f \u0646\u062f\u0627\u0631\u062f. \u062f\u0631 \u0645\u062f\u0644 \u0627\u062a\u0645\u0627\u06cc\u0632\u0631 \u0627\u0648\u0631\u06cc\u0641\u06cc\u0633 \u0633\u0627\u062f\u0647 \u0646\u0631\u0645 \u0627\u0641\u0632\u0627\u0631 Fluent\u060c \u0634\u062a\u0627\u0628 \u0633\u06cc\u0627\u0644 \u0647\u0645\u0648\u0627\u0631\u0647 \u062f\u0631 \u0637\u0648\u0644 \u0646\u0627\u0632\u0644 \u0627\u0632 \u06cc\u06a9 \u062c\u062a \u0645\u0627\u06cc\u0639 \u062a\u0627 \u0634\u06a9\u0633\u062a \u0648 \u062a\u0628\u062f\u06cc\u0644 \u0634\u062f\u0646 \u0622\u0646 \u0628\u0647 \u0642\u0637\u0631\u0627\u062a\u060c \u062f\u0631 \u062d\u0627\u0644 \u0627\u0641\u0632\u0627\u06cc\u0634 \u0627\u0633\u062a. \u0627\u0644\u0628\u062a\u0647 \u0627\u06cc\u0646 \u0641\u0631\u0622\u06cc\u0646\u062f \u0628\u0633\u06cc\u0627\u0631 \u0633\u0627\u062f\u0647 \u0628\u0647 \u0637\u0631\u0632 \u0648\u062d\u0634\u062a\u0646\u0627\u06a9\u06cc \u067e\u06cc\u0686\u06cc\u062f\u0647 \u0627\u0633\u062a.<\/span><\/p>\n<p style=\"text-align: right;\"><span style=\"color: #000000;\">\u0627\u0646\u0698\u06a9\u062a\u0648\u0631 \u0627\u0648\u0631\u06cc\u0641\u06cc\u0633 \u0633\u0627\u062f\u0647 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u062f\u0631 \u0633\u0647 \u0631\u0698\u06cc\u0645 \u0645\u062e\u062a\u0644\u0641 (\u0634\u06a9\u0644\u200c\u0647\u0627\u06cc 1 \u062a\u0627 3) \u062a\u06a9 \u0641\u0627\u0632 (Single Phase)\u060c \u06a9\u0627\u0648\u06cc\u062a\u0627\u0633\u06cc\u0648\u0646\u06cc (Cavitating) \u0648 \u0641\u0644\u06cc\u067e (Flipped) \u06a9\u0627\u0631 \u06a9\u0646\u062f. \u062f\u0631 \u0648\u0627\u0642\u0639 \u067e\u062f\u06cc\u062f\u0647 \u0641\u0644\u06cc\u067e \u0628\u0639\u062f \u0627\u0632 \u0633\u0648\u067e\u0631 \u06a9\u0627\u0648\u06cc\u062a\u0627\u0633\u06cc\u0648\u0646 \u0627\u062a\u0641\u0627\u0642 \u0645\u06cc\u200c\u0627\u0641\u062a\u062f (\u0634\u06a9\u0644-4). \u0628\u0647 \u0639\u0628\u0627\u0631\u062a \u062f\u06cc\u06af\u0631 \u0628\u0627 \u0627\u0641\u0632\u0627\u06cc\u0634 \u0641\u0634\u0627\u0631 \u0627\u0646\u0698\u06a9\u062a\u0648\u0631\u060c \u0631\u0698\u06cc\u0645 \u062c\u0631\u06cc\u0627\u0646 \u0627\u0632 \u062a\u06a9 \u0641\u0627\u0632 \u06cc\u0647 \u06a9\u0627\u0648\u06cc\u062a\u0627\u0633\u06cc\u0648\u0646\u060c \u0633\u067e\u0633 \u0628\u0647 \u0633\u0648\u067e\u0631 \u06a9\u0627\u0648\u06cc\u062a\u0627\u0633\u06cc\u0648\u0646 \u0648 \u062f\u0631 \u0646\u0647\u0627\u06cc\u062a \u0628\u0647 \u0641\u0644\u06cc\u067e \u0647\u06cc\u062f\u0631\u0648\u0644\u06cc\u06a9 \u062a\u0628\u062f\u06cc\u0644 \u0645\u06cc\u200c\u0634\u0648\u062f. \u062f\u0631 \u0641\u0644\u06cc\u067e \u0647\u06cc\u062f\u0631\u0648\u0644\u06cc\u06a9\u06cc \u062c\u0631\u06cc\u0627\u0646 \u06a9\u0627\u0645\u0644\u0627 \u0627\u0632 \u0645\u0631\u0632 \u062c\u062f\u0627 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-11865 size-full\" src=\"https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2021\/11\/single-phase-plain-orifice.png\" alt=\"\u0627\u0646\u0698\u06a9\u062a\u0648\u0631 \u0627\u062a\u0645\u0627\u06cc\u0632\u0631 \u0627\u0648\u0631\u06cc\u0641\u06cc\u06cc\u0633 \u0633\u0627\u062f\u0647 \u062a\u06a9 \u0641\u0627\u0632\" width=\"625\" height=\"452\" srcset=\"https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2021\/11\/single-phase-plain-orifice.png 625w, https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2021\/11\/single-phase-plain-orifice-300x217.png 300w, https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2021\/11\/single-phase-plain-orifice-360x260.png 360w, https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2021\/11\/single-phase-plain-orifice-600x434.png 600w\" sizes=\"auto, (max-width: 625px) 100vw, 625px\" \/><\/p>\n<p style=\"text-align: center;\"><strong><span style=\"color: #000000;\">\u0634\u06a9\u0644-1: \u0627\u0646\u0698\u06a9\u062a\u0648\u0631 \u0627\u062a\u0645\u0627\u06cc\u0632\u0631 \u0627\u0648\u0631\u06cc\u0641\u06cc\u0633 \u0633\u0627\u062f\u0647 \u062f\u0631 \u062d\u0627\u0644\u062a \u062a\u06a9 \u0641\u0627\u0632.<\/span><\/strong><\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-11866 size-full\" src=\"https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2021\/11\/cavitating-plain-orifice.png\" alt=\"\u0627\u0646\u0698\u06a9\u062a\u0648\u0631 \u0627\u062a\u0645\u0627\u06cc\u0632\u0631 \u0627\u0648\u0631\u06cc\u0641\u06cc\u0633 \u0633\u0627\u062f\u0647 \u06a9\u0627\u0648\u06cc\u062a\u0627\u0633\u06cc\u0648\u0646\u06cc\" width=\"614\" height=\"374\" srcset=\"https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2021\/11\/cavitating-plain-orifice.png 614w, https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2021\/11\/cavitating-plain-orifice-300x183.png 300w, https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2021\/11\/cavitating-plain-orifice-360x219.png 360w, https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2021\/11\/cavitating-plain-orifice-600x365.png 600w\" sizes=\"auto, (max-width: 614px) 100vw, 614px\" \/><\/p>\n<p style=\"text-align: center;\"><strong><span style=\"color: #000000;\">\u0634\u06a9\u0644-2: \u0627\u0646\u0698\u06a9\u062a\u0648\u0631 \u0627\u062a\u0645\u0627\u06cc\u0632\u0631 \u0627\u0648\u0631\u06cc\u0641\u06cc\u0633 \u0633\u0627\u062f\u0647 \u062f\u0631 \u062d\u0627\u0644\u062a \u06a9\u0627\u0648\u06cc\u062a\u0627\u0633\u06cc\u0648\u0646.<\/span><\/strong><\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-11867 size-full\" src=\"https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2021\/11\/Flipped-plain-orifice.png\" alt=\"\u0627\u0646\u0698\u06a9\u062a\u0648\u0631 \u0627\u062a\u0645\u0627\u06cc\u0632\u0631 \u0627\u0648\u0631\u06cc\u0641\u06cc\u0633 \u0633\u0627\u062f\u0647 \u0641\u0644\u06cc\u067e\" width=\"634\" height=\"368\" srcset=\"https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2021\/11\/Flipped-plain-orifice.png 634w, https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2021\/11\/Flipped-plain-orifice-300x174.png 300w, https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2021\/11\/Flipped-plain-orifice-360x209.png 360w, https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2021\/11\/Flipped-plain-orifice-600x348.png 600w\" sizes=\"auto, (max-width: 634px) 100vw, 634px\" \/><\/p>\n<p style=\"text-align: center;\"><strong><span style=\"color: #000000;\">\u0634\u06a9\u0644-3: \u0627\u0646\u0698\u06a9\u062a\u0648\u0631 \u0627\u062a\u0645\u0627\u06cc\u0632\u0631 \u0627\u0648\u0631\u06cc\u0641\u06cc\u0633 \u0633\u0627\u062f\u0647 \u062f\u0631 \u062d\u0627\u0644\u062a \u0641\u0644\u06cc\u067e.<\/span><\/strong><\/p>\n<p style=\"text-align: right;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-11868 size-full\" src=\"https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2021\/11\/fliped-hydrolic.png\" alt=\"\u062a\u063a\u06cc\u06cc\u0631 \u0641\u0627\u0632 \u0627\u0646\u0698\u06a9\u062a\u0648\u0631 \u0627\u0648\u0631\u06cc\u0641\u06cc\u0633 \u0633\u0627\u062f\u0647 \u062f\u0631 \u0627\u062b\u0631 \u0627\u0641\u0632\u0627\u06cc\u0634 \u0641\u0634\u0627\u0631\" width=\"561\" height=\"435\" srcset=\"https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2021\/11\/fliped-hydrolic.png 561w, https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2021\/11\/fliped-hydrolic-300x233.png 300w, https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2021\/11\/fliped-hydrolic-348x270.png 348w\" sizes=\"auto, (max-width: 561px) 100vw, 561px\" \/><\/p>\n<p style=\"text-align: center;\"><strong><span style=\"color: #000000;\">\u0634\u06a9\u0644-4: \u062a\u063a\u06cc\u06cc\u0631 \u0631\u0698\u06cc\u0645 \u062c\u0631\u06cc\u0627\u0646 \u0627\u0632 \u06a9\u0627\u0648\u06cc\u062a\u0627\u0633\u06cc\u0648\u0646 (a) \u0628\u0647 \u0633\u0648\u067e\u0631 \u06a9\u0627\u0648\u06cc\u062a\u0627\u0633\u06cc\u0648\u0646 (b) \u0648 \u062f\u0631 \u0646\u0647\u0627\u06cc\u062a \u0628\u0647 \u0641\u0644\u06cc\u067e (c) \u062f\u0631 \u0628\u0627 \u0627\u0641\u0632\u0627\u06cc\u0634 \u0641\u0634\u0627\u0631 \u06a9\u0627\u0631\u06a9\u0631\u062f \u0627\u0646\u0698\u06a9\u062a\u0648\u0631.<\/span><\/strong><\/p>\n<p style=\"text-align: right;\"><span style=\"color: #000000;\">\u0627\u0646\u062a\u0642\u0627\u0644 \u0628\u06cc\u0646 \u0631\u0698\u06cc\u0645\u200c\u0647\u0627 \u0646\u0627\u06af\u0647\u0627\u0646\u06cc \u0628\u0648\u062f\u0647 \u0648 \u062f\u0631 \u0646\u062a\u06cc\u062c\u0647 \u0627\u0633\u067e\u0631\u06cc\u200c\u0647\u0627\u06cc \u0645\u062a\u0641\u0627\u0648\u062a\u06cc \u062a\u0648\u0644\u06cc\u062f \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0631\u0698\u06cc\u0645 \u062f\u0627\u062e\u0644\u06cc \u062c\u0631\u06cc\u0627\u0646 \u0633\u0631\u0639\u062a\u060c \u062c\u0647\u062a \u0648 \u0642\u0637\u0631 \u0642\u0637\u0631\u0647 \u0631\u0627 \u0645\u0634\u062e\u0635 \u0645\u06cc\u200c\u06a9\u0646\u062f. <\/span><\/p>\n<p>&nbsp;<\/p>\n<h3 style=\"text-align: right;\"><strong><span style=\"color: #800000;\">\u0648\u0636\u0639\u06cc\u062a \u062f\u0627\u062e\u0644 \u0646\u0627\u0632\u0644 (Internal Nozzle State) \u062f\u0631 \u0627\u0646\u0698\u06a9\u062a\u0648\u0631 \u0627\u062a\u0645\u0627\u06cc\u0632\u0631 \u0627\u0648\u0631\u06cc\u0641\u06cc\u0633 \u0633\u0627\u062f\u0647<\/span><\/strong><\/h3>\n<p style=\"text-align: right;\"><span style=\"color: #000000;\">\u062f\u0631 \u0645\u062f\u0644 \u0627\u0648\u0631\u06cc\u0641\u06cc\u0633 \u0633\u0627\u062f\u0647 \u0628\u0647 \u06a9\u0627\u0631 \u0631\u0641\u062a\u0647 \u062f\u0631 Fluent\u060c \u0628\u0631\u0627\u06cc \u067e\u06cc\u0634 \u0628\u06cc\u0646\u06cc \u0645\u0646\u0627\u0633\u0628 \u0645\u0634\u062e\u0635\u0647\u200c\u0647\u0627\u06cc \u0627\u0633\u067e\u0631\u06cc \u0644\u0627\u0632\u0645\u0633\u062a \u0628\u0631\u0622\u0648\u0631\u062f \u0635\u062d\u06cc\u062d\u06cc \u0627\u0632 \u062c\u0631\u06cc\u0627\u0646 \u062f\u0627\u062e\u0644 \u0646\u0627\u0632\u0644 \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u06cc\u062f. \u0686\u0631\u0627\u06a9\u0647\u060c \u0648\u0636\u0639\u06cc\u062a \u062f\u0627\u062e\u0644 \u0646\u0627\u0632\u0644 \u0628\u0647 \u0634\u062f\u062a \u0631\u0648\u06cc \u0634\u06a9\u0644 \u0627\u0633\u067e\u0631\u06cc \u062e\u0631\u0648\u062c\u06cc \u062a\u0623\u062b\u06cc\u0631 \u0645\u06cc\u200c\u06af\u0630\u0627\u0631\u062f. \u0645\u062a\u0627\u0633\u0641\u0627\u0646\u0647 \u0647\u0646\u0648\u0632 \u062a\u0626\u0648\u0631\u06cc \u062b\u0627\u0628\u062a \u0634\u062f\u0647\u200c\u0627\u06cc \u0628\u0631\u0627\u06cc \u0634\u0646\u0627\u062e\u062a \u0648\u0636\u0639\u06cc\u062a \u062f\u0627\u062e\u0644 \u0646\u0627\u0632\u0644 \u0648\u062c\u0648\u062f \u0646\u062f\u0627\u0631\u062f. \u0644\u0630\u0627\u060c \u062a\u0646\u0647\u0627 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646 \u0628\u0647 \u0645\u062f\u0644\u200c\u0647\u0627\u06cc \u062a\u062c\u0631\u0628\u06cc \u0648 \u0646\u062a\u0627\u06cc\u062c \u0622\u0646\u200c\u0647\u0627 \u0628\u0633\u0646\u062f\u0647 \u06a9\u0631\u062f. \u0646\u0631\u0645 \u0627\u0641\u0632\u0627\u0631 \u0641\u0644\u0648\u0626\u0646\u062a \u0627\u0632 \u0686\u0646\u062f\u06cc\u0646 \u067e\u0627\u0631\u0627\u0645\u062a\u0631 \u0628\u062f\u0648\u0646 \u0628\u0639\u062f \u0628\u0631\u0627\u06cc \u0627\u0646\u062f\u0627\u0632\u0647\u200c\u06af\u06cc\u0631\u06cc \u0631\u0698\u06cc\u0645 \u062c\u0631\u06cc\u0627\u0646 \u062f\u0627\u062e\u0644\u06cc \u062f\u0631 \u0645\u062f\u0644 \u0627\u0646\u0698\u06a9\u062a\u0648\u0631 \u0627\u0648\u0631\u06cc\u0641\u06cc\u0633 \u0633\u0627\u062f\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u062f\u0631 \u0627\u06cc\u0646 \u067e\u0633\u062a \u0642\u0635\u062f \u062f\u0627\u0631\u06cc\u0645 \u062a\u0627 \u0627\u06cc\u0646 \u067e\u0627\u0631\u0627\u0645\u062a\u0631\u0647\u0627 \u0648 \u0647\u0645\u0686\u0646\u06cc\u0646 \u0641\u0631\u0627\u06cc\u0646\u062f\u0647\u0627\u06cc \u0645\u0646\u0627\u0633\u0628 \u0628\u0631\u0627\u06cc \u062a\u0635\u0645\u06cc\u0645 \u0633\u0627\u0632\u06cc \u062f\u0631 \u0627\u0646\u062a\u062e\u0627\u0628 \u0645\u062f\u0644 \u0645\u0646\u0627\u0633\u0628 \u0631\u0627 \u0645\u0639\u0631\u0641\u06cc \u06a9\u0646\u06cc\u0645.<\/span><\/p>\n<p style=\"text-align: right;\"><span style=\"color: #000000;\">\u062c\u062f\u0648\u0644 (1) \u0641\u0647\u0631\u0633\u062a\u06cc \u0627\u0632 \u067e\u0627\u0631\u0627\u0645\u062a\u0631\u0647\u0627\u06cc \u0644\u0627\u0632\u0645 \u0628\u0631\u0627\u06cc \u062a\u0639\u06cc\u06cc\u0646 \u0648 \u06a9\u0646\u062a\u0631\u0644 \u062c\u0631\u06cc\u0627\u0646 \u062f\u0627\u062e\u0644 \u0646\u0627\u0632\u0644 (<strong>Internal Nozzle Flow<\/strong>) \u0631\u0627 \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0627\u06cc\u0646 \u067e\u0627\u0631\u0627\u0645\u062a\u0631\u0647\u0627 \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0628\u0631\u0627\u06cc \u062a\u0634\u06a9\u06cc\u0644 \u0637\u0648\u0644 \u0645\u0634\u062e\u0635\u0647\u200c\u0647\u0627\u06cc \u0628\u062f\u0648\u0646 \u0628\u0639\u062f\u06cc \u0647\u0645\u0686\u0648\u0646 <strong><em>r\/d<\/em><\/strong> \u0648 <strong><em>L\/d<\/em><\/strong> \u0648 \u0647\u0645\u0686\u0646\u06cc\u0646 \u06af\u0631\u0648\u0647\u200c\u0647\u0627\u06cc \u0628\u062f\u0648\u0646 \u0628\u0639\u062f\u06cc \u0646\u0638\u06cc\u0631 \u0639\u062f\u062f \u0631\u06cc\u0646\u0648\u0644\u062f\u0632 \u0645\u0628\u062a\u0646\u06cc \u0628\u0631 \u0647\u062f \u0647\u06cc\u062f\u0631\u0648\u0644\u06cc\u06a9\u06cc\u060c<strong><em>Re<sub>h<\/sub><\/em><\/strong> \u060c \u0648 \u067e\u0627\u0631\u0627\u0645\u062a\u0631\u0647\u0627\u06cc \u06a9\u0627\u0648\u06cc\u062a\u0627\u0633\u06cc\u0648\u0646\u060c<strong><em>K<\/em><\/strong>\u060c (\u0631\u0648\u0627\u0628\u0637 331 \u0648 332) \u0628\u0627 \u06cc\u06a9\u062f\u06cc\u06af\u0631 \u062a\u0631\u06a9\u06cc\u0628 \u200c\u0634\u0648\u0646\u062f.<\/span><\/p>\n<p style=\"text-align: center;\"><strong><span style=\"color: #000000;\">\u062c\u062f\u0648\u0644-1 \u0641\u0647\u0631\u0633\u062a \u067e\u0627\u0631\u0627\u0645\u062a\u0631\u0647\u0627\u06cc \u062d\u0627\u06a9\u0645 \u0628\u0631 \u062c\u0631\u06cc\u0627\u0646 \u062f\u0627\u062e\u0644 \u0646\u0627\u0632\u0644<\/span><\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-11869 size-full\" src=\"https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2021\/11\/List-of-Governing-Parameters-for-Internal-Nozzle-Flow.png\" alt=\"\u0641\u0647\u0631\u0633\u062a \u067e\u0627\u0631\u0627\u0645\u062a\u0631\u0647\u0627\u06cc \u062d\u0627\u06a9\u0645 \u0628\u0631 \u062c\u0631\u06cc\u0627\u0646 \u062f\u0627\u062e\u0644 \u0646\u0627\u0632\u0644 \u062f\u0631 \u0627\u0646\u0698\u06a9\u062a\u0648\u0631 \u0627\u0648\u0631\u06cc\u0641\u06cc\u0633 \u0633\u0627\u062f\u0647\" width=\"501\" height=\"421\" srcset=\"https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2021\/11\/List-of-Governing-Parameters-for-Internal-Nozzle-Flow.png 501w, https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2021\/11\/List-of-Governing-Parameters-for-Internal-Nozzle-Flow-300x252.png 300w, https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2021\/11\/List-of-Governing-Parameters-for-Internal-Nozzle-Flow-321x270.png 321w\" sizes=\"auto, (max-width: 501px) 100vw, 501px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-11870 size-full\" src=\"https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2021\/11\/Equations-of-Governing-Parameters-for-Internal-Nozzle-Flow.png\" alt=\"\u0645\u0639\u0627\u062f\u0644\u0627\u062a \u067e\u0627\u0631\u0627\u0645\u062a\u0631\u0647\u0627\u06cc \u062d\u0627\u06a9\u0645 \u0628\u0631 \u062c\u0631\u06cc\u0627\u0646 \u062f\u0627\u062e\u0644 \u0646\u0627\u0632\u0644 \u062f\u0631 \u0627\u0646\u0698\u06a9\u062a\u0648\u0631 \u0627\u0648\u0631\u06cc\u0641\u06cc\u0633 \u0633\u0627\u062f\u0647\" width=\"896\" height=\"377\" srcset=\"https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2021\/11\/Equations-of-Governing-Parameters-for-Internal-Nozzle-Flow.png 896w, https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2021\/11\/Equations-of-Governing-Parameters-for-Internal-Nozzle-Flow-300x126.png 300w, https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2021\/11\/Equations-of-Governing-Parameters-for-Internal-Nozzle-Flow-768x323.png 768w, https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2021\/11\/Equations-of-Governing-Parameters-for-Internal-Nozzle-Flow-360x151.png 360w, https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2021\/11\/Equations-of-Governing-Parameters-for-Internal-Nozzle-Flow-600x252.png 600w\" sizes=\"auto, (max-width: 896px) 100vw, 896px\" \/><\/p>\n<p style=\"text-align: right;\"><span style=\"color: #000000;\">\u0645\u0633\u06cc\u0631 \u062c\u0631\u06cc\u0627\u0646 \u062f\u0631 \u0646\u0627\u0632\u0644 \u0627\u063a\u0644\u0628 \u0645\u0646\u0642\u0628\u0636 \u0645\u06cc\u200c\u0634\u0648\u062f. \u0628\u0647 \u0639\u0628\u0627\u0631\u062a \u062f\u06cc\u06af\u0631 \u0628\u0627 \u0638\u0647\u0648\u0631 \u06a9\u0627\u0648\u06cc\u062a\u0627\u0633\u06cc\u0648\u0646 \u0648 \u0641\u0644\u06cc\u067e \u0633\u0637\u062d \u0645\u0642\u0637\u0639 \u0639\u0628\u0648\u0631\u06cc \u062c\u0631\u06cc\u0627\u0646 \u062f\u0631 \u0646\u0627\u0632\u0644 \u06a9\u0627\u0647\u0634 \u0645\u06cc\u200c\u06cc\u0627\u0628\u062f (\u0634\u06a9\u0644\u200c\u0647\u0627\u06cc 2 \u0648 3). \u0646\u0648\u0631\u06cc\u06a9 [1] \u062f\u0631\u06cc\u0627\u0641\u062a \u06a9\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0636\u0631\u06cc\u0628 \u0627\u0646\u0642\u0628\u0627\u0636\u060c <strong><em>Cc<\/em><\/strong>\u060c \u0628\u0631\u0627\u06cc \u067e\u06cc\u0634 \u0628\u06cc\u0646\u06cc \u06a9\u0627\u0647\u0634 \u0645\u0633\u0627\u062d\u062a \u0633\u0637\u062d \u0645\u0642\u0637\u0639 \u062c\u062a \u0645\u0627\u06cc\u0639 \u0645\u0641\u06cc\u062f \u0627\u0633\u062a. \u0636\u0631\u06cc\u0628 \u0627\u0646\u0642\u0628\u0627\u0636 \u0628\u0647 \u0635\u0648\u0631\u062a \u0646\u0633\u0628\u062a \u0645\u0633\u0627\u062d\u062a \u0645\u0642\u0637\u0639 \u062c\u0631\u06cc\u0627\u0646 \u062c\u062a \u0639\u0628\u0648\u0631\u06cc \u0628\u0631 \u0645\u0633\u0627\u062d\u062a \u0633\u0637\u062d \u0645\u0642\u0637\u0639 \u0646\u0627\u0632\u0644 \u062a\u0639\u0631\u06cc\u0641 \u0645\u06cc\u200c\u0634\u0648\u062f. \u0646\u0631\u0645 \u0627\u0641\u0632\u0627\u0631 \u0641\u0644\u0648\u0626\u0646\u062a \u0627\u0632 \u062a\u0646\u0627\u0633\u0628 \u0646\u0648\u0631\u06cc\u06a9 \u0628\u0631\u0627\u06cc \u0645\u062d\u0627\u0633\u0628\u0647 \u0636\u0631\u06cc\u0628 \u0627\u0646\u0642\u0628\u0627\u0636 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u06a9\u0646\u062f(\u0645\u0639\u0627\u062f\u0644\u0647 333). \u062f\u0631 \u0627\u06cc\u0646 \u0631\u0627\u0628\u0637\u0647 <strong><em>Cct<\/em><\/strong> \u062b\u0627\u0628\u062a \u062a\u0626\u0648\u0631\u06cc \u0648 \u0628\u0631\u0627\u0628\u0631 \u0628\u0627 0.611 \u0645\u06cc\u200c\u0628\u0627\u0634\u062f \u06a9\u0647 \u0627\u0632 \u062a\u062d\u0644\u06cc\u0644 \u062c\u0631\u06cc\u0627\u0646 \u067e\u062a\u0627\u0646\u0633\u06cc\u0644 \u06cc\u06a9 \u0646\u0627\u0632\u0644 \u0641\u06cc\u0644\u06cc\u067e \u0628\u062f\u0633\u062a \u0645\u06cc\u200c\u0622\u06cc\u062f.<\/span><\/p>\n<p>&nbsp;<\/p>\n<h3 style=\"text-align: right;\"><span style=\"color: #800000;\"><strong>\u0636\u0631\u06cc\u0628 \u062a\u062e\u0644\u06cc\u0647 (Coefficient of Discharge) <\/strong><\/span><strong><span style=\"color: #800000;\">\u062f\u0631 \u0627\u0646\u0698\u06a9\u062a\u0648\u0631 \u0627\u062a\u0645\u0627\u06cc\u0632\u0631 \u0627\u0648\u0631\u06cc\u0641\u06cc\u0633 \u0633\u0627\u062f\u0647<\/span><\/strong><\/h3>\n<p style=\"text-align: right;\"><span style=\"color: #000000;\">\u067e\u0627\u0631\u0627\u0645\u062a\u0631 \u0645\u0647\u0645 \u062f\u06cc\u06af\u0631 \u0628\u0631\u0627\u06cc \u062a\u0648\u0635\u06cc\u0641 \u0639\u0645\u0644\u06a9\u0631\u062f \u0646\u0627\u0632\u0644\u060c \u0636\u0631\u06cc\u0628 \u062a\u062e\u0644\u06cc\u0647 (<strong><em>C<sub>d<\/sub><\/em><\/strong>) \u0627\u0633\u062a. \u0636\u0631\u06cc\u0628 \u062a\u062e\u0644\u06cc\u0647 \u0647\u0645\u0627\u0646 \u0646\u0633\u0628\u062a \u062f\u0628\u06cc \u062c\u0631\u0645\u06cc \u062c\u0631\u06cc\u0627\u0646 \u0639\u0628\u0648\u0631\u06cc \u0627\u0632 \u0646\u0627\u0632\u0644 \u0628\u0647 \u0628\u06cc\u0634\u062a\u0631\u06cc\u0646 \u062f\u0628\u06cc \u062c\u0631\u0645\u06cc \u062a\u0626\u0648\u0631\u06cc \u0645\u06cc\u200c\u0628\u0627\u0634\u062f (\u0645\u0639\u0627\u062f\u0644\u0647 334). <strong><em>m<sup>.<\/sup><sub>eff<\/sub><\/em><\/strong> \u0646\u0631\u062e \u062f\u0628\u06cc \u062c\u0631\u0645\u06cc \u0645\u0624\u062b\u0631 \u0627\u0632 \u0646\u0627\u0632\u0644 \u0627\u0633\u062a \u06a9\u0647 \u0628\u0647 \u0635\u0648\u0631\u062a \u0645\u0639\u0627\u062f\u0644\u0647 (335) \u062a\u0639\u0631\u06cc\u0641 \u0645\u06cc\u200c\u0634\u0648\u062f. \u062f\u0631 \u0627\u06cc\u0646\u062c\u0627 <strong><em><sup>. <\/sup><\/em><\/strong><strong><em>m<\/em><\/strong>\u00a0\u062f\u0628\u06cc \u062c\u0631\u0645\u06cc \u062a\u0639\u0631\u06cc\u0641 \u0634\u062f\u0647 \u062a\u0648\u0633\u0637 \u06a9\u0627\u0631\u0628\u0631 \u0648 <strong><em>\u0394\u03c6<\/em><\/strong> \u0628\u06cc\u0627\u0646\u06af\u0631 \u062a\u0641\u0627\u0648\u062a \u0628\u06cc\u0646 \u0627\u0646\u062a\u0647\u0627\u06cc \u0632\u0627\u0648\u06cc\u0647 \u0633\u0645\u062a\u06cc (Azimuthal Stop Angle) \u0648 \u0627\u0628\u062a\u062f\u0627\u06cc \u0632\u0627\u0648\u06cc\u0647 \u0633\u0645\u062a\u06cc (Azimuth Start Angle) \u067e\u0627\u0634\u0634 \u0627\u0633\u062a (\u0631\u0627\u0628\u0637\u0647 336) \u0648 \u062a\u0648\u0633\u0637 \u06a9\u0627\u0631\u0628\u0631 \u0645\u0634\u062e\u0635 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/span><\/p>\n<p style=\"text-align: right;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-11871 size-full\" src=\"https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2021\/11\/Coefficient-of-Discharge.png\" alt=\"\u0645\u0639\u0627\u062f\u0644\u0627\u062a \u0636\u0631\u06cc\u0628 \u062a\u062e\u0644\u06cc\u0647 \u0628\u0631\u0627\u06cc \u0627\u0646\u0698\u06a9\u062a\u0648\u0631 \u0627\u062a\u0645\u0627\u06cc\u0632\u0631 \u0627\u0648\u0631\u06cc\u0641\u06cc\u0633 \u0633\u0627\u062f\u0647\" width=\"895\" height=\"343\" srcset=\"https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2021\/11\/Coefficient-of-Discharge.png 895w, https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2021\/11\/Coefficient-of-Discharge-300x115.png 300w, https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2021\/11\/Coefficient-of-Discharge-768x294.png 768w, https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2021\/11\/Coefficient-of-Discharge-360x138.png 360w, https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2021\/11\/Coefficient-of-Discharge-600x230.png 600w\" sizes=\"auto, (max-width: 895px) 100vw, 895px\" \/><\/p>\n<p style=\"text-align: right;\"><span style=\"color: #000000;\">\u0628\u0627\u06cc\u062f \u062a\u0648\u062c\u0647 \u062f\u0627\u0634\u062a \u06a9\u0647 \u0646\u0631\u062e \u062f\u0628\u06cc \u062c\u0631\u0645\u06cc \u0645\u0634\u062e\u0635 \u0634\u062f\u0647 \u062a\u0648\u0633\u0637 \u06a9\u0627\u0631\u0628\u0631 \u0628\u0627\u06cc\u062f \u0628\u0631\u0627\u06cc \u0632\u0648\u0627\u06cc\u0627\u06cc \u0634\u0631\u0648\u0639 \u0648 \u067e\u0627\u06cc\u0627\u0646 \u0633\u0645\u062a\u06cc \u0645\u0646\u0627\u0633\u0628 \u0628\u0627\u0634\u062f. \u0628\u0647 \u0639\u0628\u0627\u0631\u062a \u0633\u0627\u062f\u0647 \u0646\u0631\u062e \u062f\u0628\u06cc \u062c\u0631\u0645\u06cc \u0628\u0647 \u062f\u0631\u0633\u062a\u06cc \u062a\u0639\u06cc\u06cc\u0646 \u0634\u0648\u062f! \u0646\u06a9\u062a\u0647 \u062f\u06cc\u06af\u0631 \u0627\u06cc\u0646\u06a9\u0647 \u0628\u0631\u0627\u06cc <strong><em>\u0394\u03c6=2\u03c0<\/em><\/strong> \u062f\u0628\u06cc \u062c\u0631\u0645\u06cc \u0645\u0624\u062b\u0631 \u0628\u0627 \u062f\u0628\u06cc \u062c\u0631\u0645\u06cc \u062a\u0639\u0631\u06cc\u0641 \u0634\u062f\u0647 \u062a\u0648\u0648\u0633\u0637 \u06a9\u0627\u0631\u0628\u0631 \u06cc\u06a9\u0633\u0627\u0646 \u062e\u0648\u0627\u0647\u062f \u0628\u0648\u062f.<\/span><\/p>\n<p style=\"text-align: right;\"><span style=\"color: #000000;\">\u0639\u062f\u062f \u06a9\u0627\u0648\u06cc\u062a\u0627\u0633\u06cc\u0648\u0646 (<strong><em>K<\/em><\/strong> \u062f\u0631 \u0645\u0639\u0627\u062f\u0644\u0647 332) \u06cc\u06a9 \u067e\u0627\u0631\u0627\u0645\u062a\u0631 \u0627\u0633\u0627\u0633\u06cc \u0628\u0631\u0627\u06cc \u067e\u06cc\u0634 \u0628\u06cc\u0646\u06cc \u0634\u0631\u0648\u0639 \u06a9\u0627\u0648\u06cc\u062a\u0627\u0633\u06cc\u0648\u0646 \u0628\u0647 \u0634\u0645\u0627\u0631 \u0645\u06cc\u200c\u0631\u0648\u062f. \u0628\u0631\u0627\u06cc \u0646\u0627\u0632\u0644\u200c\u0647\u0627\u06cc \u0644\u0628\u0647\u200c\u062f\u0627\u0631 \u062a\u06cc\u0632-\u06a9\u0648\u062a\u0627\u0647 (Short-Sharp Edged Nozzle) \u0634\u0631\u0648\u0639 \u06a9\u0627\u0648\u06cc\u062a\u0627\u0633\u06cc\u0648\u0646 \u062f\u0631 \u0645\u0642\u062f\u0627\u0631 <strong><em>K<sub>incep<\/sub>\u22481.9<\/em><\/strong> \u0627\u062a\u0641\u0627\u0642 \u0645\u06cc\u200c\u0627\u0641\u062a\u062f. \u0628\u0647 \u0647\u0631 \u0635\u0648\u0631\u062a \u0628\u0631\u0627\u06cc \u0627\u0631\u0633\u0627\u0644 \u0627\u062b\u0631\u0627\u062a \u06af\u0631\u062f\u06cc (\u062a\u06cc\u0632 \u0646\u0628\u0648\u062f\u0646) \u0646\u0627\u0632\u0644 \u0648 \u0644\u0632\u062d\u062a \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u062f \u0627\u0632 \u0631\u0627\u0628\u0637\u0647 \u062a\u062c\u0631\u0628\u06cc (337) \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f. \u0628\u0637\u0648\u0631 \u0645\u0634\u0627\u0628\u0647 \u0645\u0642\u062f\u0627\u0631 \u0628\u062d\u0631\u0627\u0646\u06cc <strong><em>K<\/em><\/strong> \u062f\u0631 \u0647\u0646\u06af\u0627\u0645 \u0648\u0642\u0648\u0639 \u0641\u0644\u06cc\u067e \u0627\u0632 \u0645\u0639\u0627\u062f\u0644\u0647 (338) \u0628\u062f\u0633\u062a \u0645\u06cc\u200c\u0622\u06cc\u062f.<\/span><\/p>\n<p style=\"text-align: right;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-11872 size-full\" src=\"https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2021\/11\/cavitation-number.png\" alt=\"\u0645\u0639\u0627\u062f\u0644\u0627\u062a \u0639\u062f\u062f \u06a9\u0627\u0648\u06cc\u062a\u0627\u0633\u06cc\u0648\u0646 \u0628\u0631\u0627\u06cc \u0627\u0646\u0698\u06a9\u062a\u0648\u0631 \u0627\u062a\u0645\u0627\u06cc\u0632\u0631 \u0627\u0648\u0631\u06cc\u0641\u06cc\u0633 \u0633\u0627\u062f\u0647\" width=\"892\" height=\"227\" srcset=\"https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2021\/11\/cavitation-number.png 892w, https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2021\/11\/cavitation-number-300x76.png 300w, https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2021\/11\/cavitation-number-768x195.png 768w, https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2021\/11\/cavitation-number-360x92.png 360w, https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2021\/11\/cavitation-number-600x153.png 600w\" sizes=\"auto, (max-width: 892px) 100vw, 892px\" \/><\/p>\n<p style=\"text-align: right;\"><span style=\"color: #000000;\">\u0627\u06af\u0631 <strong><em>r\/d<\/em><\/strong> \u0628\u0632\u0631\u06af\u062a\u0631 \u0627\u0632 \u00a0<strong><em>0.05<\/em><\/strong> \u0628\u0627\u0634\u062f \u0622\u0646\u06af\u0627\u0647 \u0641\u0644\u06cc\u067e \u063a\u06cc\u0631 \u0645\u0645\u06a9\u0646 \u062a\u0644\u0642\u06cc \u0634\u062f\u0647 \u0648 <strong><em>K<sub>crit<\/sub><\/em><\/strong> \u0628\u0631\u0627\u0628\u0631 \u0628\u0627 1 \u062f\u0631 \u0646\u0638\u0631 \u06af\u0631\u0641\u062a\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f. \u0639\u062f\u062f \u06a9\u0627\u0648\u06cc\u062a\u0627\u0633\u06cc\u0648\u0646 \u0628\u0627 \u0645\u0642\u0627\u062f\u06cc\u0631 <strong><em>K<sub>incep<\/sub><\/em><\/strong> \u0648 <strong><em>K<sub>crit<\/sub><\/em><\/strong> \u0628\u0647 \u0645\u0646\u0638\u0648\u0631 \u06cc\u0627\u0641\u062a\u0646 \u0648\u0636\u0639\u06cc\u062a \u0646\u0627\u0632\u0644 \u0645\u0642\u0627\u06cc\u0633\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f. \u062f\u0631\u062e\u062a \u062a\u0635\u0645\u06cc\u0645 \u062f\u0631 \u0634\u06a9\u0644 (5) \u0646\u0634\u0627\u0646 \u062f\u0627\u062f\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a.<\/span><\/p>\n<h6><\/h6>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-11873 size-full\" src=\"https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2021\/11\/Decision-Tree-for-the-State-of-the-Cavitating-Nozzle.png\" alt=\"\u062f\u0631\u062e\u062a \u062a\u0635\u0645\u06cc\u0645 \u0633\u0627\u0632\u06cc \u0628\u0631\u0627\u06cc \u062a\u0639\u06cc\u06cc\u0646 \u0648\u0636\u0639\u06cc\u062a \u06a9\u0627\u0648\u06cc\u062a\u0627\u0633\u06cc\u0648\u0646 \u0646\u0627\u0632\u0644 \u062f\u0631 \u0627\u0646\u0698\u06a9\u062a\u0648\u0631 \u0627\u062a\u0645\u0627\u06cc\u0632\u0631 \u0627\u0648\u0631\u06cc\u0641\u06cc\u0633 \u0633\u0627\u062f\u0647\" width=\"663\" height=\"383\" srcset=\"https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2021\/11\/Decision-Tree-for-the-State-of-the-Cavitating-Nozzle.png 663w, https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2021\/11\/Decision-Tree-for-the-State-of-the-Cavitating-Nozzle-300x173.png 300w, https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2021\/11\/Decision-Tree-for-the-State-of-the-Cavitating-Nozzle-360x208.png 360w, https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2021\/11\/Decision-Tree-for-the-State-of-the-Cavitating-Nozzle-600x347.png 600w\" sizes=\"auto, (max-width: 663px) 100vw, 663px\" \/><\/p>\n<p style=\"text-align: center;\"><strong><span style=\"color: #000000;\">\u0634\u06a9\u0644-5: \u062f\u0631\u062e\u062a \u062a\u0635\u0645\u06cc\u0645 \u0633\u0627\u0632\u06cc \u0628\u0631\u0627\u06cc \u062a\u0639\u06cc\u06cc\u0646 \u0648\u0636\u0639\u06cc\u062a \u06a9\u0627\u0648\u06cc\u062a\u0627\u0633\u06cc\u0648\u0646 \u0646\u0627\u0632\u0644<\/span><\/strong><\/p>\n<p style=\"text-align: right;\"><span style=\"color: #000000;\">\u0628\u0633\u062a\u0647 \u0628\u0647 \u0648\u0636\u0639\u06cc\u062a \u0646\u0627\u0632\u0644\u060c \u06cc\u06a9 \u0645\u0639\u0627\u062f\u0644\u0647 \u0645\u0646\u062d\u0635\u0631 \u0628\u0647 \u0641\u0631\u062f \u0628\u0631\u0627\u06cc \u0628\u0633\u062a\u0646 \u062f\u0633\u062a\u06af\u0627\u0647 \u0645\u0639\u0627\u062f\u0644\u0627\u062a \u0627\u0646\u062a\u062e\u0627\u0628 \u0645\u06cc\u200c\u0634\u0648\u062f \u06a9\u0647 \u0639\u0628\u0627\u0631\u062a\u0646\u062f \u0627\u0632:<\/span><\/p>\n<ul style=\"text-align: right;\">\n<li><strong><span style=\"color: #000000;\">\u0628\u0631\u0627\u06cc \u0646\u0627\u0632\u0644 \u062a\u06a9 \u0641\u0627\u0632 K\u2265<em>K<sub>crit<\/sub><\/em> \u0648 K\u2265<em> K<sub>incep<\/sub><\/em> \u060c \u0636\u0631\u06cc\u0628 \u062a\u062e\u0644\u06cc\u0647 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0645\u0639\u0627\u062f\u0644\u0647 (339) \u0628\u062f\u0633\u062a \u0645\u06cc\u200c\u0622\u06cc\u062f. \u062f\u0631 \u0627\u06cc\u0646 \u0645\u0639\u0627\u062f\u0644\u0647 <em>C<sub>du<\/sub><\/em> \u0627\u0632 \u0631\u0627\u0628\u0637\u0647 (340) \u0645\u062d\u0627\u0633\u0628\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f [2].<\/span><\/strong><\/li>\n<li><strong><span style=\"color: #000000;\">\u0628\u0631\u0627\u06cc \u0646\u0627\u0632\u0644\u200c\u0647\u0627\u06cc \u06a9\u0627\u0648\u06cc\u062a\u0627\u0633\u06cc\u0648\u0646\u06cc (\u0647\u0645\u0631\u0627\u0647 \u0628\u0627 \u06a9\u0627\u0648\u06cc\u062a\u0627\u0633\u06cc\u0648\u0646) <em>K<sub>c<\/sub><\/em><sub>rit<\/sub> \u2264K\u2264K<sub>incep<\/sub> \u0636\u0631\u06cc\u0628 \u062a\u062e\u0644\u06cc\u0647 \u0628\u0647 \u0635\u0648\u0631\u062a \u0631\u0627\u0628\u0637\u0647 (341) \u062a\u0639\u0631\u06cc\u0641 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/span><\/strong><\/li>\n<li><strong><span style=\"color: #000000;\">\u062f\u0631 \u0646\u0647\u0627\u06cc\u062a \u0628\u0631\u0627\u06cc \u0646\u0627\u0632\u0644\u200c\u0647\u0627\u06cc \u0641\u0644\u06cc\u067e <em>K&lt; K<sub>c<\/sub><\/em><sub>rit<\/sub> \u0631\u0627\u0628\u0637\u0647 (342) \u062d\u0627\u06a9\u0645 \u0627\u0633\u062a [1].<\/span><\/strong><\/li>\n<\/ul>\n<p style=\"text-align: right;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-11874 size-full\" src=\"https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2021\/11\/Coefficient-of-Discharge-for-different-regimes.png\" alt=\"\u0645\u0639\u0627\u062f\u0644\u0627\u062a \u0636\u0631\u06cc\u0628 \u062a\u062e\u0644\u06cc\u0647 \u0628\u0631\u0627\u06cc \u0631\u0698\u06cc\u0645\u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641 \u062c\u0631\u06cc\u0627\u0646 \u062f\u0631 \u0627\u0646\u0698\u06a9\u062a\u0648\u0631 \u0627\u0648\u0631\u06cc\u0641\u06cc\u0633 \u0633\u0627\u062f\u0647\" width=\"903\" height=\"425\" srcset=\"https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2021\/11\/Coefficient-of-Discharge-for-different-regimes.png 903w, https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2021\/11\/Coefficient-of-Discharge-for-different-regimes-300x141.png 300w, https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2021\/11\/Coefficient-of-Discharge-for-different-regimes-768x361.png 768w, https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2021\/11\/Coefficient-of-Discharge-for-different-regimes-360x169.png 360w, https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2021\/11\/Coefficient-of-Discharge-for-different-regimes-600x282.png 600w\" sizes=\"auto, (max-width: 903px) 100vw, 903px\" \/><\/p>\n<p style=\"text-align: right;\"><span style=\"color: #000000;\">\u062a\u0645\u0627\u0645\u06cc \u0645\u0639\u0627\u062f\u0644\u0627\u062a \u062c\u0631\u06cc\u0627\u0646 \u0646\u0627\u0632\u0644 \u0647\u0645\u0631\u0627\u0647 \u0628\u0627 \u0631\u0627\u0628\u0637\u0647 \u0645\u0646\u0627\u0633\u0628 \u0628\u0631\u0627\u06cc \u0645\u062d\u0627\u0633\u0628\u0647 \u0636\u0632\u06cc\u0628 \u062a\u062e\u0644\u06cc\u0647 \u0628\u0627 \u062a\u0648\u062c\u0647 \u0628\u0647 \u0648\u0636\u0639\u06cc\u062a \u0646\u0627\u0632\u0644 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0631\u0648\u0634\u200c\u0647\u0627\u06cc \u062a\u06a9\u0631\u0627\u0631 \u062d\u0644 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f. \u0644\u0627\u0632\u0645 \u0628\u0647 \u0630\u06a9\u0631 \u0627\u0633\u062a \u06a9\u0647 \u0628\u0627 \u062a\u063a\u06cc\u06cc\u0631 \u0641\u0634\u0627\u0631 \u0628\u0627\u0644\u0627 \u06cc\u0627 \u067e\u0627\u06cc\u06cc\u0646 \u062f\u0633\u062a \u062c\u0631\u06cc\u0627\u0646\u060c \u0648\u0636\u0639\u06cc\u062a \u0646\u0627\u0632\u0644 \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u062a\u063a\u06cc\u06cc\u0631 \u06a9\u0646\u062f. \u067e\u0633 \u0627\u0632 \u062a\u0639\u06cc\u06cc\u0646 \u0648\u0636\u0639\u06cc\u062a \u0646\u0627\u0632\u0644\u060c \u0633\u0631\u0639\u062a \u062e\u0631\u0648\u062c\u06cc \u0645\u062d\u0627\u0633\u0628\u0647 \u0634\u062f\u0647 \u0648 \u062a\u0635\u062d\u06cc\u062d\u0627\u062a \u0645\u0646\u0627\u0633\u0628 \u0628\u0631\u0627\u06cc \u062a\u062e\u0645\u06cc\u0646 \u0632\u0627\u0648\u06cc\u0647 \u0627\u0633\u067e\u0631\u06cc \u0648 \u0627\u0646\u062f\u0627\u0632\u0647 \u0627\u0648\u0644\u06cc\u0647 \u0642\u0637\u0631\u0627\u062a \u062a\u0639\u06cc\u06cc\u0646 \u0645\u06cc\u200c\u06af\u0631\u062f\u062f.<\/span><\/p>\n<h3 style=\"text-align: right;\"><span style=\"color: #800000;\"><strong>\u0633\u0631\u0639\u062a \u062e\u0631\u0648\u062c\u06cc <\/strong><\/span><strong><span style=\"color: #800000;\">\u062f\u0631 \u0627\u0646\u0698\u06a9\u062a\u0648\u0631 \u0627\u062a\u0645\u0627\u06cc\u0632\u0631 \u0627\u0648\u0631\u06cc\u0641\u06cc\u0633 \u0633\u0627\u062f\u0647<\/span><\/strong><\/h3>\n<p style=\"text-align: right;\"><span style=\"color: #000000;\">\u0628\u0631\u0627\u06cc \u0646\u0627\u0632\u0644 \u062a\u06a9 \u0641\u0627\u0632 \u0628\u0631\u0622\u0648\u0631\u062f \u0645\u0642\u062f\u0627\u0631 \u0633\u0631\u0639\u062a \u062e\u0631\u0648\u062c\u06cc \u0628\u0631\u0627\u0633\u0627\u0633 \u0628\u0642\u0627\u06cc \u062c\u0631\u0645 \u0648 \u0628\u0627 \u0641\u0631\u0636 \u06cc\u06a9\u0646\u0648\u0627\u062e\u062a\u06cc \u0633\u0631\u0639\u062a \u062f\u0631 \u062e\u0631\u0648\u062c\u06cc \u0627\u0646\u062c\u0627\u0645 \u0645\u06cc\u200c\u0634\u0648\u062f (\u0645\u0639\u0627\u062f\u0644\u0647 343). \u0627\u0634\u0645\u06cc\u062a (Schmidt) \u0648 \u06a9\u0648\u0631\u0627\u062f\u06cc\u0646\u06cc (Corradini) \u0646\u0634\u0627\u0646 \u062f\u0627\u062f\u0646\u062f \u06a9\u0647 \u0641\u0631\u0636 \u06cc\u06a9\u0646\u0648\u0627\u062e\u062a\u06cc \u0633\u0631\u0639\u062a \u062e\u0631\u0648\u062c\u06cc \u0645\u0639\u062a\u0628\u0631 \u0646\u06cc\u0633\u062a. \u0628\u0647 \u062c\u0627\u06cc \u0622\u0646 \u0631\u0627\u0628\u0637\u0647 (344) \u0631\u0627 \u0628\u0631\u0627\u06cc \u0633\u0631\u0639\u062a \u0628\u0627\u0644\u0627\u062a\u0631 \u0631\u0648\u06cc \u0633\u0637\u062d \u0645\u0642\u0637\u0639 \u06a9\u0648\u0686\u06a9\u062a\u0631 \u067e\u06cc\u0634\u0646\u0647\u0627\u062f \u062f\u0627\u062f\u0646\u062f [3]. \u0631\u0627\u0628\u0637\u0647 (344) \u06cc\u06a9 \u0631\u0627\u0628\u0637\u0647 \u062a\u062d\u0644\u06cc\u0644\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0628\u0631\u0627\u06cc \u0631\u0698\u06cc\u0645\u200c\u0647\u0627\u06cc \u062c\u0631\u06cc\u0627\u0646 \u06a9\u0627\u0648\u06cc\u062a\u0627\u0633\u06cc\u0648\u0646 \u062f\u0631 \u0641\u0644\u0648\u0626\u0646\u062a \u0628\u0647 \u06a9\u0627\u0631 \u06af\u0631\u0641\u062a\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a. \u062f\u0631 \u0627\u0646\u062a\u0647\u0627 \u0628\u0631\u0627\u06cc \u0646\u0627\u0632\u0644\u200c\u0647\u0627\u06cc \u0641\u0644\u06cc\u067e\u060c \u0633\u0631\u0639\u062a \u062e\u0631\u0648\u062c\u06cc \u0628\u0631\u0627\u0633\u0627\u0633 \u0642\u0627\u0646\u0648\u0646 \u0628\u0642\u0627\u06cc \u062c\u0631\u0645 \u0648 \u0645\u0642\u062f\u0627\u0631 \u0633\u0637\u062d \u0645\u0642\u0637\u0639 \u06a9\u0627\u0647\u0634 \u06cc\u0627\u0641\u062a\u0647 \u0628\u0647 \u062f\u0633\u062a \u0645\u06cc\u200c\u0622\u06cc\u062f\u00a0(\u0645\u0639\u0627\u062f\u0644\u0647 345).<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-11875 size-full\" src=\"https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2021\/11\/equations-of-Exit-Velocity-for-plain-orifice-injector.png\" alt=\"\u0645\u0639\u0627\u062f\u0644\u0627\u062a \u0633\u0631\u0639\u062a \u062e\u0631\u0648\u062c\u06cc \u0628\u0631\u0627\u06cc \u0631\u0698\u06cc\u0645\u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641 \u0627\u0646\u0698\u06a9\u062a\u0648\u0631 \u0627\u0648\u0631\u06cc\u0641\u06cc\u0633 \u0633\u0627\u062f\u0647\" width=\"898\" height=\"386\" srcset=\"https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2021\/11\/equations-of-Exit-Velocity-for-plain-orifice-injector.png 898w, https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2021\/11\/equations-of-Exit-Velocity-for-plain-orifice-injector-300x129.png 300w, https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2021\/11\/equations-of-Exit-Velocity-for-plain-orifice-injector-768x330.png 768w, https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2021\/11\/equations-of-Exit-Velocity-for-plain-orifice-injector-360x155.png 360w, https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2021\/11\/equations-of-Exit-Velocity-for-plain-orifice-injector-600x258.png 600w\" sizes=\"auto, (max-width: 898px) 100vw, 898px\" \/><\/p>\n<h3 style=\"text-align: right;\"><span style=\"color: #800000;\"><strong>\u0632\u0627\u0648\u06cc\u0647 \u0627\u0633\u067e\u0631\u06cc<\/strong><\/span><\/h3>\n<p style=\"text-align: right;\"><span style=\"color: #000000;\">\u0631\u0627\u0628\u0637\u0647 \u0632\u0627\u0648\u06cc\u0647 \u0627\u0633\u067e\u0631\u06cc\u060c <strong><em>\u03b8<\/em><\/strong>\u060c \u0627\u0632 \u062a\u062d\u0642\u06cc\u0642\u0627\u062a RANZ \u062f\u0631 \u0642\u0627\u0644\u0628 \u0645\u0639\u0627\u062f\u0644\u0647 (346) \u0628\u0647 \u062f\u0633\u062a \u0645\u06cc\u200c\u0622\u06cc\u062f [4]. \u0632\u0627\u0648\u06cc\u0647 \u0627\u0633\u067e\u0631\u06cc \u0628\u0631\u0627\u06cc \u0647\u0631 \u062f\u0648 \u0648\u0636\u0639\u06cc\u062a \u0646\u0627\u0632\u0644 \u062a\u06a9 \u0641\u0627\u0632 \u0648 \u0646\u0627\u0632\u0644 \u06a9\u0627\u0648\u06cc\u062a\u0627\u0633\u06cc\u0648\u0646\u06cc \u0628\u0647 \u0646\u0633\u0628\u062a \u0686\u06af\u0627\u0644\u06cc\u200c\u0647\u0627\u06cc \u06af\u0627\u0632 \u0628\u0647 \u0645\u0627\u06cc\u0639 \u0648 \u067e\u0627\u0631\u0627\u0645\u062a\u0631 <strong><em>C<sub>A<\/sub><\/em><\/strong> \u0648\u0627\u0628\u0633\u062a\u0647 \u0627\u0633\u062a. \u0628\u0631\u0627\u06cc \u0646\u0627\u0632\u0644\u200c\u0647\u0627\u06cc \u0641\u0644\u06cc\u067e \u0645\u0642\u062f\u0627\u0631 \u0632\u0627\u0648\u06cc\u0647 \u0627\u0633\u067e\u0631\u06cc \u062b\u0627\u0628\u062a \u0627\u0633\u062a. \u067e\u0627\u0631\u0627\u0645\u062a\u0631 <strong><em>C<sub>A<\/sub><\/em><\/strong> \u06a9\u0647 \u062a\u0648\u0633\u0637 \u0634\u0645\u0627 \u0645\u0634\u062e\u0635 \u0645\u06cc\u200c\u0634\u0648\u062f \u0628\u0631\u0627\u06cc \u0647\u0631 \u0647\u0646\u062f\u0633\u0647 \u0646\u0627\u0632\u0644 \u062b\u0627\u0628\u062a \u0627\u0633\u062a (\u0631\u0627\u0628\u0637\u0647 347). \u0647\u0631 \u0686\u0647 \u0645\u0642\u062f\u0627\u0631 <strong><em>C<sub>A<\/sub><\/em><\/strong> \u0628\u0632\u0631\u06af\u062a\u0631 \u0628\u0627\u0634\u062f \u0627\u0633\u067e\u0631\u06cc \u0628\u0627\u0631\u06cc\u06a9\u062a\u0631 \u062e\u0648\u0627\u0647\u062f \u0628\u0648\u062f.<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-11877 size-full\" src=\"https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2021\/11\/equations-of-Spray-Angle-for-plain-orifice-injector.png\" alt=\"\u0645\u0639\u0627\u062f\u0644\u0627\u062a \u0632\u0627\u0648\u06cc\u0647 \u0627\u0633\u067e\u0631\u06cc \u0628\u0631\u0627\u06cc \u0631\u0698\u06cc\u0645\u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641 \u0627\u0646\u0632\u06a9\u062a\u0648\u0631 \u0627\u0648\u0631\u06cc\u0641\u06cc\u0633 \u0633\u0627\u062f\u0647\" width=\"908\" height=\"262\" srcset=\"https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2021\/11\/equations-of-Spray-Angle-for-plain-orifice-injector.png 908w, https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2021\/11\/equations-of-Spray-Angle-for-plain-orifice-injector-300x87.png 300w, https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2021\/11\/equations-of-Spray-Angle-for-plain-orifice-injector-768x222.png 768w, https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2021\/11\/equations-of-Spray-Angle-for-plain-orifice-injector-360x104.png 360w, https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2021\/11\/equations-of-Spray-Angle-for-plain-orifice-injector-600x173.png 600w\" sizes=\"auto, (max-width: 908px) 100vw, 908px\" \/><\/p>\n<p style=\"text-align: right;\"><span style=\"color: #000000;\">\u0632\u0627\u0648\u06cc\u0647 \u0627\u0633\u067e\u0631\u06cc \u0628\u0647 \u0631\u0698\u06cc\u0645 \u062c\u0631\u06cc\u0627\u0646 \u062f\u0627\u062e\u0644\u06cc \u0648 \u0647\u0646\u062f\u0633\u0647 \u0646\u0627\u0632\u0644 \u0648\u0627\u0628\u0633\u062a\u0647 \u0627\u0633\u062a. \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646\u060c \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0645\u0642\u0627\u062f\u06cc\u0631 \u06a9\u0645\u062a\u0631\u06cc \u0628\u0631\u0627\u06cc <strong><em>C<sub>A<\/sub><\/em><\/strong> \u062f\u0631 \u0646\u0627\u0632\u0644 \u06a9\u0627\u0648\u06cc\u062a\u0627\u0633\u06cc\u0648\u0646\u06cc \u0646\u0633\u0628\u062a \u0628\u0647 \u0646\u0627\u0632\u0644 \u062a\u06a9 \u0641\u0627\u0632 \u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u0646\u06cc\u062f. \u0645\u0639\u0645\u0648\u0644\u0627 <strong><em>C<sub>A<\/sub><\/em><\/strong> \u0628\u06cc\u0646 4 \u062a\u0627 6 \u062a\u063a\u06cc\u06cc\u0631 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0632\u0627\u0648\u06cc\u0647 \u0627\u0633\u067e\u0631\u06cc \u0628\u0631\u0627\u06cc \u0646\u0627\u0632\u0644\u200c\u0647\u0627\u06cc \u0641\u0644\u06cc\u067e \u06a9\u0648\u0686\u06a9 \u0648 \u062f\u0644\u062e\u0648\u0627\u0647 \u0627\u0633\u062a \u06a9\u0647 \u0628\u06cc\u0627\u0646\u06af\u0631 \u0641\u0642\u062f\u0627\u0646 \u0647\u0631\u06af\u0648\u0646\u0647 \u0622\u0634\u0641\u062a\u06af\u06cc \u06cc\u0627 \u0627\u062e\u062a\u0644\u0627\u0644 \u0627\u0648\u0644\u06cc\u0647 \u0627\u0632 \u0646\u0627\u0632\u0644 \u0645\u06cc\u200c\u0628\u0627\u0634\u062f.<\/span><\/p>\n<p>&nbsp;<\/p>\n<h3 style=\"text-align: right;\"><span style=\"color: #800000;\"><strong>\u062a\u0648\u0632\u06cc\u0639 \u0642\u0637\u0631 \u0642\u0637\u0631\u0647 <\/strong><\/span><strong><span style=\"color: #800000;\">\u062f\u0631 \u0627\u0646\u0698\u06a9\u062a\u0648\u0631 \u0627\u062a\u0645\u0627\u06cc\u0632\u0631 \u0627\u0648\u0631\u06cc\u0641\u06cc\u0633 \u0633\u0627\u062f\u0647<\/span><\/strong><\/h3>\n<p style=\"text-align: right;\"><span style=\"color: #000000;\">\u06cc\u06a9\u06cc \u0627\u0632 \u067e\u0627\u0631\u0627\u0645\u062a\u0631\u0647\u0627\u06cc \u0627\u0633\u0627\u0633\u06cc \u0647\u0631 \u0627\u0646\u0698\u06a9\u062a\u0648\u0631 \u062a\u0648\u0632\u06cc\u0639 \u0627\u0646\u062f\u0627\u0632\u0647 \u0642\u0637\u0631\u0627\u062a \u062a\u0648\u0633\u0637 \u0622\u0646 \u0627\u0633\u062a. \u0628\u0631\u0627\u06cc \u06cc\u06a9 \u0627\u062a\u0645\u0627\u06cc\u0632\u0631 (\u067e\u0648\u062f\u0631\u0633\u0627\u0632)\u060c \u062a\u0648\u0632\u06cc\u0639 \u0642\u0637\u0631 \u0642\u0637\u0631\u0627\u062a \u0628\u0627 \u0648\u0636\u0639\u06cc\u062a \u0646\u0627\u0632\u0644 \u0646\u0633\u0628\u062a \u0646\u0632\u062f\u06cc\u06a9\u06cc \u062f\u0627\u0631\u062f. \u0645\u062f\u0644\u200c\u0647\u0627\u06cc \u0646\u0631\u0645 \u0627\u0641\u0632\u0627\u0631 Fluent \u0627\u0632 \u06cc\u06a9 \u062a\u0648\u0632\u06cc\u0639 \u062f\u0648 \u067e\u0627\u0631\u0627\u0645\u062a\u0631\u06cc \u0631\u0648\u0633\u06cc\u0646 (Rosin)-\u0631\u0627\u0645\u0644\u0631 (Rammler) \u06a9\u0647 \u0628\u0627 \u0645\u062d\u062a\u0645\u0644\u200c\u062a\u0631\u06cc\u0646 \u0627\u0646\u062f\u0627\u0632\u0647 \u0642\u0637\u0631\u0647 \u0648 \u06cc\u06a9 \u067e\u0627\u0631\u0627\u0645\u062a\u0631 \u067e\u062e\u0634\u060c \u0645\u0634\u062e\u0635 \u0645\u06cc\u200c\u0634\u0648\u062f\u060c \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0645\u062d\u062a\u0645\u0644\u200c\u062a\u0631\u06cc\u0646 \u0627\u0646\u062f\u0627\u0632\u0647 \u0642\u0637\u0631 \u0642\u0637\u0631\u0647\u060c <strong><em>d<sub>0<\/sub><\/em><\/strong>\u060c \u062f\u0631 \u0646\u0632\u0645 \u0627\u0641\u0632\u0627\u0631 \u0641\u0644\u0648\u0626\u0646\u062a \u0627\u0632 \u0642\u0637\u0631 \u0645\u06cc\u0627\u0646\u06af\u06cc\u0646 \u0633\u0627\u062a\u0631 (Sauter Mean Diameter) \u0628\u0627 \u0639\u0628\u0627\u0631\u062a \u0627\u062e\u062a\u0635\u0627\u0631\u06cc <strong><em>d<sub>32<\/sub><\/em><\/strong> \u0628\u062f\u0633\u062a \u0645\u06cc\u200c\u0622\u06cc\u062f [5].<\/span><\/p>\n<p style=\"text-align: right;\"><span style=\"color: #000000;\">\u0628\u0631\u0627\u06cc \u0646\u0627\u0632\u0644\u200c\u0647\u0627\u06cc \u062a\u06a9 \u0641\u0627\u0632\u060c \u0631\u0627\u0628\u0637\u0647 \u0648\u0648 (Wu) \u0648 \u0647\u0645\u06a9\u0627\u0631\u0627\u0646 \u0628\u0631\u0627\u06cc \u0645\u062d\u0627\u0633\u0628\u0647 <strong><em>d<sub>32<\/sub><\/em><\/strong> \u0628\u06a9\u0627\u0631 \u06af\u0631\u0641\u062a\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f \u0648 \u0627\u0646\u062f\u0627\u0632\u0647 \u0627\u0648\u0644\u06cc\u0647 \u0642\u0637\u0631\u0647 \u0631\u0627 \u0628\u0647 \u0645\u0642\u0627\u062f\u06cc\u0631 \u062a\u0642\u0631\u06cc\u0628\u06cc \u0622\u0634\u0641\u062a\u06af\u06cc \u062f\u0631 \u062c\u0631\u06cc\u0627\u0646 \u062c\u062a \u0645\u0627\u06cc\u0639 \u0631\u0628\u0637 \u0645\u06cc\u200c\u062f\u0647\u062f (\u0645\u0639\u0627\u062f\u0644\u0647 348). <strong><em>\u03bb=d\/8<\/em><\/strong> \u0627\u0633\u062a. \u062f\u0631 \u0648\u0627\u0642\u0639 <strong><em>\u03bb<\/em><\/strong> \u0627\u0646\u062f\u0627\u0632\u0647 \u0627\u0646\u062a\u06af\u0631\u0627\u0644 \u0634\u0639\u0627\u0639\u06cc \u0645\u0642\u06cc\u0627\u0633 \u0637\u0648\u0644 \u062f\u0631 \u062e\u0631\u0648\u062c\u06cc \u062c\u062a \u0628\u0627 \u0641\u0631\u0636 \u062c\u0631\u06cc\u0627\u0646 \u0622\u0634\u0641\u062a\u0647 \u06a9\u0627\u0645\u0644\u0627 \u062a\u0648\u0633\u0639\u0647 \u06cc\u0627\u0641\u062a\u0647 \u062f\u0627\u062e\u0644 \u0644\u0648\u0644\u0647 \u0645\u06cc\u200c\u0628\u0627\u0634\u062f. \u0639\u062f\u062f \u0648\u0628\u0631\u060c <strong><em>We<\/em><\/strong>\u060c \u0647\u0645 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0645\u0639\u0627\u062f\u0644\u0647 (349) \u0645\u062d\u0627\u0633\u0628\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f. \u062f\u0631 \u0627\u06cc\u0646 \u0645\u0639\u0627\u062f\u0644\u0647 \u03c3 \u062a\u0646\u0634 \u0633\u0637\u062d\u06cc \u0642\u0637\u0631\u0647 \u0627\u0633\u062a. \u062a\u0648\u0636\u06cc\u062d\u0627\u062a \u0628\u06cc\u0634\u062a\u0631 \u062f\u0631 \u0645\u0648\u0631\u062f \u0639\u062f\u062f \u0648\u0628\u0631 \u0648 \u062a\u0646\u0634 \u0633\u0637\u062d\u06cc \u0642\u0637\u0631\u0647 \u062f\u0631 \u0642\u0633\u0645\u062a \u062a\u0626\u0648\u0631\u06cc \u0645\u062f\u0644 \u0634\u06a9\u0633\u062a \u062b\u0627\u0646\u0648\u06cc\u0647 \u0627\u0631\u0627\u0626\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a.<\/span><\/p>\n<p style=\"text-align: right;\"><span style=\"color: #000000;\">\u0646\u0631\u0645 \u0627\u0641\u0632\u0627\u0631 \u0641\u0644\u0648\u0626\u0646\u062a \u0627\u0632 \u0645\u0639\u0627\u062f\u0644\u0647 (348) \u0647\u0645\u0631\u0627\u0647 \u0628\u0627 \u0635\u0644\u0627\u062d\u06cc \u062c\u0632\u0626\u06cc\u060c \u0628\u0631\u0627\u06cc \u0646\u0627\u0632\u0644\u200c\u0647\u0627\u06cc \u06a9\u0627\u0648\u06cc\u062a\u0627\u0633\u06cc\u0648\u0646\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0642\u0637\u0631 \u062c\u062a \u0627\u0648\u0644\u06cc\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0634\u062f\u0647 \u062f\u0631 \u0631\u0627\u0628\u0637\u0647 \u0648\u0648\u060c <strong><em>d<\/em><\/strong>\u060c \u0627\u0632 \u0645\u0633\u0627\u062d\u062a \u0645\u0648\u062b\u0631 \u062e\u0631\u0648\u062c\u06cc \u0627\u0648\u0631\u06cc\u0641\u06cc\u0633 \u06a9\u0627\u0648\u06cc\u062a\u0627\u0633\u06cc\u0648\u0646\u06cc \u0645\u062d\u0627\u0633\u0628\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f. \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646 \u0627\u06cc\u0646 \u067e\u0627\u0631\u0627\u0645\u062a\u0631\u060cd\u060c \u0628\u06cc\u0627\u0646\u06af\u0631 \u0642\u0637\u0631 \u0645\u0624\u062b\u0631 \u062f\u0631 \u062e\u0631\u0648\u062c\u06cc \u062c\u062a \u0645\u0627\u06cc\u0639\u060c <strong><em>d<sub>eff<\/sub><\/em><\/strong>\u060c \u0645\u06cc\u200c\u0628\u0627\u0634\u062f (\u0645\u0639\u0627\u062f\u0644\u0647 350). \u0628\u0631\u0627\u06cc \u06a9\u0633\u0628 \u0627\u0637\u0644\u0627\u0639\u0627\u062a \u0628\u06cc\u0634\u062a\u0631 \u062f\u0631 \u0645\u0648\u0631\u062f \u0646\u0627\u0632\u0644 \u06a9\u0627\u0648\u06cc\u062a\u0627\u0633\u06cc\u0648\u0646\u06cc \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u062f \u0628\u0647 \u0645\u0631\u062c\u0639 [6] \u0645\u0631\u0627\u062c\u0639\u0647 \u06a9\u0646\u06cc\u062f. \u062f\u0631 \u0627\u06cc\u0646 \u0634\u0631\u0627\u06cc\u0637 \u0631\u0627\u0628\u0637\u0647 \u0637\u0648\u0644 \u0645\u0634\u062e\u0635\u0647 \u0628\u0631\u0627\u06cc \u0646\u0627\u0632\u0644 \u06a9\u0627\u0648\u06cc\u062a\u0627\u0633\u06cc\u0648\u0646\u06cc \u0628\u0647 \u0635\u0648\u0631 <strong><em>\u03bb=deff\/8<\/em><\/strong> \u062e\u0648\u0627\u0647\u062f \u0628\u0648\u062f. \u0628\u0631\u0627\u06cc \u0646\u0627\u0632\u0644\u200c\u0647\u0627\u06cc \u0641\u0644\u06cc\u067e \u0642\u0637\u0631 \u0627\u0648\u0644\u06cc\u0647 \u0642\u0637\u0631\u0647 \u062a\u0627\u0628\u0639\u06cc \u0627\u0632 \u0642\u0637\u0631 \u062c\u062a \u0646\u0627\u0632\u0644 \u0627\u0633\u062a (351) \u06a9\u0647 <strong><em>d<sub>0<\/sub><\/em><\/strong> \u0645\u062d\u062a\u0645\u0644\u200c\u062a\u0631\u06cc\u0646 \u0642\u0637\u0631 \u062a\u0639\u0631\u06cc\u0641 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-11878 size-full\" src=\"https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2021\/11\/equations-of-droplet-diameter-distribution-for-plain-orifice-injector.png\" alt=\"\u0645\u0639\u0627\u062f\u0644\u0627\u062a \u062a\u0648\u0632\u06cc\u0639 \u0642\u0637\u0631 \u0642\u0637\u0631\u0647 \u0628\u0631\u0627\u06cc \u0627\u0646\u0698\u06a9\u062a\u0648\u0631 \u0627\u0648\u0631\u06cc\u0641\u06cc\u0633 \u0633\u0627\u062f\u0647\" width=\"897\" height=\"566\" srcset=\"https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2021\/11\/equations-of-droplet-diameter-distribution-for-plain-orifice-injector.png 897w, https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2021\/11\/equations-of-droplet-diameter-distribution-for-plain-orifice-injector-300x189.png 300w, https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2021\/11\/equations-of-droplet-diameter-distribution-for-plain-orifice-injector-768x485.png 768w, https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2021\/11\/equations-of-droplet-diameter-distribution-for-plain-orifice-injector-360x227.png 360w, https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2021\/11\/equations-of-droplet-diameter-distribution-for-plain-orifice-injector-600x379.png 600w\" sizes=\"auto, (max-width: 897px) 100vw, 897px\" \/><\/p>\n<p style=\"text-align: right;\"><span style=\"color: #000000;\">\u062f\u0648\u0645\u06cc\u0646 \u067e\u0627\u0631\u0627\u0645\u062a\u0631 \u0645\u0648\u0631\u062f \u0646\u06cc\u0627\u0632 \u0628\u0631\u0627\u06cc \u062a\u0648\u0632\u06cc\u0639 \u0627\u0646\u062f\u0627\u0632\u0647 \u0642\u0637\u0631\u0627\u062a\u060c \u067e\u0627\u0631\u0627\u0645\u062a\u0631 \u0627\u0646\u062a\u0634\u0627\u0631 (Spread Parameter)\u060c <strong><em>s<\/em><\/strong>\u060c \u0645\u06cc\u200c\u0628\u0627\u0634\u062f. \u0627\u06cc\u0646 \u067e\u0627\u0631\u0627\u0645\u062a\u0631\u0647\u0627\u06cc \u067e\u062e\u0634 \u0627\u0632 \u062a\u062c\u0631\u0628\u06cc\u0627\u062a \u0645\u062f\u0644\u0633\u0627\u0632\u06cc \u0648 \u0645\u0634\u0627\u0647\u062f\u0627\u062a \u062a\u062c\u0631\u0628\u06cc \u062a\u0639\u06cc\u06cc\u0646 \u0645\u06cc\u200c\u06af\u0631\u062f\u0646\u062f (\u062c\u062f\u0648\u0644-2). \u0647\u0631 \u0686\u0647 \u0645\u0642\u062f\u0627\u0631 \u067e\u0627\u0631\u0627\u0645\u062a\u0631 \u067e\u062e\u0634 \u0628\u0632\u0631\u06af\u062a\u0631 \u0628\u0627\u0634\u062f\u060c \u062a\u0648\u0632\u06cc\u0639 \u0627\u0646\u062f\u0627\u0632\u0647 \u0642\u0637\u0631\u0627\u062a \u0628\u0627\u0631\u06cc\u06a9\u200c\u062a\u0631 \u0627\u0633\u062a.<\/span><\/p>\n<h6 style=\"text-align: center;\"><span style=\"color: #000000;\"><strong>\u062c\u062f\u0648\u0644-2: \u0645\u0642\u0627\u062f\u06cc\u0631 \u067e\u0627\u0631\u0627\u0645\u062a\u0631 \u067e\u062e\u0634 \u0628\u0631\u0627\u06cc \u0648\u0636\u0639\u06cc\u062a\u200c\u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641 \u0646\u0627\u0632\u0644.<\/strong><\/span><\/h6>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-11879 size-full\" src=\"https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2021\/11\/spread-parameter-for-plain-orifice-injector.png\" alt=\"\u067e\u0627\u0631\u0627\u0645\u062a\u0631\u0647\u0627\u06cc \u0642\u0637\u0631\u0647 \u0628\u0631\u0627\u06cc \u0631\u0698\u06cc\u0645\u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641 \u0627\u0646\u0698\u06a9\u062a\u0648\u0631 \u0627\u0648\u0631\u06cc\u0641\u06cc\u0633 \u0633\u0627\u062f\u0647\" width=\"767\" height=\"277\" srcset=\"https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2021\/11\/spread-parameter-for-plain-orifice-injector.png 767w, https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2021\/11\/spread-parameter-for-plain-orifice-injector-300x108.png 300w, https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2021\/11\/spread-parameter-for-plain-orifice-injector-360x130.png 360w, https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2021\/11\/spread-parameter-for-plain-orifice-injector-600x217.png 600w\" sizes=\"auto, (max-width: 767px) 100vw, 767px\" \/><\/p>\n<p style=\"text-align: right;\"><span style=\"color: #000000;\">\u0627\u0632 \u0622\u0646\u062c\u0627\u0626\u06cc\u06a9\u0647 \u0631\u0648\u0627\u0628\u0637 \u0648\u0648(Wu) \u0648 \u0647\u0645\u06a9\u0627\u0631\u0627\u0646 \u0642\u0637\u0631\u0645\u06cc\u0627\u0646\u06af\u06cc\u0646 \u0633\u0627\u062a\u0631 \u0631\u0627 \u062a\u0639\u06cc\u06cc\u0646 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0627\u06cc\u0646 \u0631\u0648\u0627\u0628\u0637 \u0628\u0647 \u0645\u062d\u062a\u0645\u0644\u200c\u062a\u0631\u06cc\u0646 \u0627\u0646\u062f\u0627\u0632\u0647 \u0642\u0637\u0631 \u0642\u0637\u0631\u0647\u060c <strong><em>d<sub>0<\/sub><\/em><\/strong>\u060c \u062a\u0628\u062f\u06cc\u0644 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f. \u0644\u0641\u0628\u0648\u0631 (Lefebvre) \u062f\u0631 \u0645\u0631\u062c\u0639 [5] \u0639\u0645\u0648\u0645\u06cc\u200c\u062a\u0631\u06cc\u0646 \u0631\u0627\u0628\u0637\u0647 \u0628\u06cc\u0646 \u0642\u0637\u0631 \u0645\u06cc\u0627\u0646\u06af\u06cc\u0646 \u0633\u0627\u062a\u0631 \u0648 \u0645\u062d\u062a\u0645\u0644\u200c\u062a\u0631\u06cc\u0646 \u0642\u0637\u0631 \u0628\u0631\u0627\u06cc \u062a\u0648\u0632\u06cc\u0639 \u0631\u0648\u0633\u06cc\u0646-\u0631\u0627\u0645\u0644\u0631 \u0631\u0627 \u067e\u06cc\u0634\u0646\u0647\u0627\u062f \u06a9\u0631\u062f. \u0646\u0633\u062e\u0647 \u0633\u0627\u062f\u0647 \u0634\u062f\u0647 \u0631\u0627\u0628\u0637\u0647 <strong><em>d<sub>0<\/sub><\/em><\/strong>\u0628\u0631\u0627\u06cc \u0645\u0642\u062f\u0627\u0631 <strong><em>s=3.5<\/em><\/strong> \u0628\u0635\u0648\u0631\u062a \u0645\u0639\u0627\u062f\u0644\u0647 (352) \u062a\u0639\u0631\u06cc\u0641 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/span><\/p>\n<h5 style=\"text-align: center;\"><span style=\"color: #ff0000;\"><strong><em>\u06a9\u0644\u0627\u0645 \u0622\u062e\u0631 \u0627\u06cc\u0646\u06a9\u0647 \u067e\u0633 \u0627\u0632 \u062a\u0639\u06cc\u06cc\u0646 \u0627\u0646\u062f\u0627\u0632\u0647 \u0642\u0637\u0631\u0647\u060c \u0633\u0631\u0639\u062a \u0648 \u0632\u0627\u0648\u06cc\u0647 \u0627\u0633\u067e\u0631\u06cc\u060c \u0645\u0642\u062f\u0627\u0631 \u062f\u0647\u06cc \u0627\u0648\u0644\u06cc\u0647 \u062a\u0632\u0631\u06cc\u0642\u200c\u0647\u0627 \u06a9\u0627\u0645\u0644 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/em><\/strong><\/span><\/h5>\n<p>&nbsp;<\/p>\n<h6 style=\"text-align: left;\"><strong><span style=\"color: #000000;\">:[1]<\/span><\/strong><\/h6>\n<h6 style=\"text-align: left;\"><strong><span style=\"color: #000000;\">\u00a0W. H. Nurick.\u00a0&#8220;Orifice Cavitation and Its Effects on Spray Mixing&#8221;.\u00a0<em>Journal of Fluids Engineering<\/em>.\u00a098.\u00a01976.<\/span><\/strong><\/h6>\n<h6><\/h6>\n<h6 style=\"text-align: left;\"><strong><span style=\"color: #000000;\">:[2]<\/span><\/strong><\/h6>\n<h6 style=\"text-align: left;\"><strong><span style=\"color: #000000;\">\u00a0A. K. Lichtarowicz, R. K. Duggins, and E. Markland.\u00a0&#8220;Discharge Coefficients for Incompressible Non-Cavitating Flow Through Long Orifices&#8221;.\u00a0<em>Journal of Mechanical Engineering Science<\/em>.\u00a07.\u00a02.\u00a01965.<\/span><\/strong><\/h6>\n<h6><\/h6>\n<h6 style=\"text-align: left;\"><strong><span style=\"color: #000000;\">:[3]<\/span><\/strong><\/h6>\n<h6 style=\"text-align: left;\"><strong><span style=\"color: #000000;\">\u00a0D. P. Schmidt and M. L. Corradini.\u00a0&#8220;Analytical Prediction of the Exit Flow of Cavitating Orifices&#8221;.\u00a0<em>Atomization and Sprays<\/em>.\u00a07.\u00a06.\u00a01997.<\/span><\/strong><\/h6>\n<h6><\/h6>\n<h6 style=\"text-align: left;\"><strong><span style=\"color: #000000;\">:[4]<\/span><\/strong><\/h6>\n<h6 style=\"text-align: left;\"><strong><span style=\"color: #000000;\">\u00a0W. E. Ranz.\u00a0&#8220;Some Experiments on Orifice Sprays&#8221;.\u00a0<em>Canadian Journal of Chemical Engineering<\/em>.\u00a0175.\u00a01958.<\/span><\/strong><\/h6>\n<h6><\/h6>\n<h6 style=\"text-align: left;\"><strong><span style=\"color: #000000;\">:[5]<\/span><\/strong><\/h6>\n<h6 style=\"text-align: left;\"><strong><span style=\"color: #000000;\">\u00a0A. H. Lefebvre.\u00a0<em>Atomization and Sprays<\/em>.\u00a0Hemisphere Publishing Corporation.\u00a01989.<\/span><\/strong><\/h6>\n<h6><\/h6>\n<h6 style=\"text-align: left;\"><strong><span style=\"color: #000000;\">:[6]<\/span><\/strong><\/h6>\n<h6 style=\"text-align: left;\"><strong><span style=\"color: #000000;\">\u00a0D. P. Schmidt and M. L. Corradini.\u00a0&#8220;Analytical Prediction of the Exit Flow of Cavitating Orifices&#8221;.\u00a0<em>Atomization and Sprays<\/em>.\u00a07.\u00a06.\u00a01997.<\/span><\/strong><\/h6>\n<h6><\/h6>\n<div class=\"entry-content\">\n<div class=\"entry-content\">\n<h4 class=\"has-text-align-right has-vivid-cyan-blue-color has-text-color\"><span style=\"color: #3366ff;\"><strong><a style=\"color: #3366ff;\" href=\"https:\/\/cfd-mrk.ir\/index.php\/training\/flow-analysis\/fundamentals-of-cfd\/discrete-phase-model\/atomizer-model-theory\/\">\u0628\u0627\u0632\u06af\u0634\u062a<\/a><\/strong><\/span><\/h4>\n<h4 class=\"has-text-align-right has-vivid-red-color has-cyan-bluish-gray-background-color has-text-color has-background has-medium-font-size\"><strong>\u0645\u0637\u0627\u0644\u0628 \u0645\u0631\u062a\u0628\u0637<\/strong><\/h4>\n<h4 style=\"text-align: right;\"><span style=\"color: #3366ff;\"><a style=\"color: #3366ff;\" href=\"https:\/\/cfd-mrk.ir\/index.php\/training\/flow-analysis\/fundamentals-of-cfd\/discrete-phase-model\/atomizer-model-theory\/pressure-swirl-atomizer-model\/?preview=true\"><strong>\u0627\u062a\u0645\u0627\u06cc\u0632\u0631 \u0641\u0634\u0627\u0631\u06cc-\u0686\u0631\u062e\u0634\u06cc(The Pressure-Swirl Atomizer)<\/strong><\/a><\/span><\/h4>\n<h4 style=\"text-align: right;\"><span style=\"color: #3366ff;\"><a style=\"color: #3366ff;\" href=\"https:\/\/cfd-mrk.ir\/index.php\/training\/flow-analysis\/fundamentals-of-cfd\/discrete-phase-model\/atomizer-model-theory\/air-blast-atomizer-model\/\"><strong>\u0645\u062f\u0644 \u0627\u062a\u0645\u0627\u06cc\u0632\u0631 \u06a9\u0645\u06a9 \u0647\u0648\u0627\/\u0627\u0646\u0641\u062c\u0627\u0631 \u0647\u0648\u0627 (Air Blast\/Air Assist Atomizer Model)<\/strong><\/a><\/span><\/h4>\n<h4 style=\"text-align: right;\"><span style=\"color: #3366ff;\"><a style=\"color: #3366ff;\" href=\"https:\/\/cfd-mrk.ir\/index.php\/training\/flow-analysis\/fundamentals-of-cfd\/discrete-phase-model\/atomizer-model-theory\/flat-fan-atomizer-model\/\"><strong>\u0627\u0646\u0698\u06a9\u062a\u0648\u0631 \u0641\u0646-\u062a\u062e\u062a (Flat Fan Atomizer Model)<\/strong><\/a><\/span><\/h4>\n<h4 style=\"text-align: right;\"><span style=\"color: #3366ff;\"><a style=\"color: #3366ff;\" href=\"https:\/\/cfd-mrk.ir\/index.php\/training\/flow-analysis\/fundamentals-of-cfd\/discrete-phase-model\/atomizer-model-theory\/effervescent-atomizer-model\"><strong>\u0627\u062a\u0645\u0627\u06cc\u0632\u0631 \u062c\u0648\u0634\u0627\u0646 (The Effervescent Atomizer Model)<\/strong><\/a><\/span><\/h4>\n<h4 style=\"text-align: right;\"><\/h4>\n<h4 class=\"has-text-align-left has-cyan-bluish-gray-color has-text-color\" style=\"text-align: left;\"><span style=\"color: #999999;\"><em><a style=\"color: #999999;\" href=\"https:\/\/cfd-mrk.ir\/index.php\/contact-us\/\"><strong>\u0628\u0631\u0627\u06cc \u06a9\u0633\u0628 \u0627\u0637\u0644\u0627\u0639\u0627\u062a \u0628\u06cc\u0634\u062a\u0631 \u0628\u0627 \u0645\u0627 \u062a\u0645\u0627\u0633 \u0628\u06af\u06cc\u0631\u06cc\u062f<\/strong><\/a><\/em><\/span><\/h4>\n<h5 class=\"has-text-align-left has-text-color\" style=\"text-align: left;\"><span style=\"color: #0000ff;\"><strong><em><a style=\"color: #0000ff;\" href=\"https:\/\/cfd-mrk.ir\/index.php\/training\/mohammad-reza-kelich-cv\/\">\u0645\u062d\u0645\u062f\u0631\u0636\u0627 \u06a9\u0644\u06cc\u0686<\/a><\/em><\/strong><\/span><\/h5>\n<h4 class=\"has-text-align-left has-vivid-cyan-blue-color has-text-color\" style=\"text-align: left;\"><span style=\"color: #3366ff;\"><strong><a style=\"color: #3366ff;\" href=\"https:\/\/www.ansys.com\/products\/fluids\/ansys-fluent\">Ansys Fluent<\/a><\/strong><\/span><\/h4>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u0645\u062f\u0644 \u0627\u0646\u0698\u06a9\u062a\u0648\u0631 \u0627\u062a\u0645\u0627\u06cc\u0632\u0631 \u0627\u0648\u0631\u06cc\u0641\u06cc\u0633 \u0633\u0627\u062f\u0647 The Plain Orifice Atomizer Model \u0634\u0645\u0627\u062a\u06cc\u06a9 \u0633\u0627\u062e\u062a\u0627\u0631 \u06cc\u06a9 \u0627\u0646\u0698\u06a9\u062a\u0648\u0631 \u0627\u062a\u0645\u0627\u06cc\u0632\u0631 \u0627\u0648\u0631\u06cc\u0641\u06cc\u0633 \u0633\u0627\u062f\u0647 \u0645\u062f\u0644 \u0627\u0646\u0698\u06a9\u062a\u0648\u0631 \u0627\u062a\u0645\u0627\u06cc\u0632\u0631 \u0627\u0648\u0631\u06cc\u0641\u06cc\u0633 \u0633\u0627\u062f\u0647 (The Plain Orifice Atomizer Model)\u060c \u0645\u0639\u0645\u0648\u0644\u200c\u062a\u0631\u06cc\u0646 \u0648 \u062f\u0631 \u0639\u06cc\u0646 \u062d\u0627\u0644 \u0633\u0627\u062f\u0647\u200c\u062a\u0631\u06cc\u0646 \u0645\u062f\u0644 \u062f\u0631 \u0627\u062a\u0645\u0627\u06cc\u0632\u0631\u0647\u0627\u06cc \u0645\u0648\u062c\u0648\u062f \u0627\u0633\u062a. \u0627\u0645\u0627 \u0628\u0647&hellip;&nbsp;<a href=\"https:\/\/cfd-mrk.ir\/index.php\/training\/flow-analysis\/fundamentals-of-cfd\/discrete-phase-model\/atomizer-model-theory\/plain-orifice-atomizer-model\/\" class=\"more-link\">Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":11863,"parent":11830,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-11860","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u0627\u0646\u0698\u06a9\u062a\u0648\u0631 \u0627\u062a\u0645\u0627\u06cc\u0632\u0631 \u0627\u0648\u0631\u06cc\u0641\u06cc\u0633 \u0633\u0627\u062f\u0647 - cfd-mrk<\/title>\n<meta name=\"description\" content=\"\u0645\u062f\u0644 \u0627\u0646\u0698\u06a9\u062a\u0648\u0631 \u0627\u062a\u0645\u0627\u06cc\u0632\u0631 \u0627\u0648\u0631\u06cc\u0641\u06cc\u0633 \u0633\u0627\u062f\u0647 (The Plain Orifice Atomizer Model)\u060c \u0645\u0639\u0645\u0648\u0644\u200c\u062a\u0631\u06cc\u0646 \u0648 \u062f\u0631 \u0639\u06cc\u0646 \u062d\u0627\u0644 \u0633\u0627\u062f\u0647\u200c\u062a\u0631\u06cc\u0646 \u0645\u062f\u0644 \u062f\u0631 \u0627\u062a\u0645\u0627\u06cc\u0632\u0631\u0647\u0627\u06cc \u0645\u0648\u062c\u0648\u062f \u0627\u0633\u062a.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/cfd-mrk.ir\/index.php\/training\/flow-analysis\/fundamentals-of-cfd\/discrete-phase-model\/atomizer-model-theory\/plain-orifice-atomizer-model\/\" \/>\n<meta property=\"og:locale\" content=\"fa_IR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u0627\u0646\u0698\u06a9\u062a\u0648\u0631 \u0627\u062a\u0645\u0627\u06cc\u0632\u0631 \u0627\u0648\u0631\u06cc\u0641\u06cc\u0633 \u0633\u0627\u062f\u0647 - cfd-mrk\" \/>\n<meta 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