{"id":1686,"date":"2019-05-11T08:18:30","date_gmt":"2019-05-11T04:48:30","guid":{"rendered":"https:\/\/cfd-mrk.ir\/?page_id=1686"},"modified":"2019-08-05T11:06:21","modified_gmt":"2019-08-05T07:36:21","slug":"steady-and-unsteady-flow","status":"publish","type":"page","link":"https:\/\/cfd-mrk.ir\/index.php\/about-cfd\/cfd-application\/flow-regimes-simulation\/steady-and-unsteady-flow\/","title":{"rendered":"\u062d\u0644 \u062c\u0631\u06cc\u0627\u0646\u200c\u0647\u0627\u06cc \u067e\u0627\u06cc\u0627 \u0648 \u0646\u0627\u067e\u0627\u06cc\u0627 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0646\u0631\u0645 \u0627\u0641\u0632\u0627\u0631\u0647\u0627\u06cc CFD"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">Steady And Unsteady Flow Simulation in CFD Softwares<\/h2>\n\n\n\n<p style=\"text-align:right\" class=\"has-text-color has-very-dark-gray-color wp-block-paragraph\">\u062c\u0631\u06cc\u0627\u0646 \u067e\u0627\u06cc\u0627 \u06cc\u0627 \u062f\u0627\u0626\u0645 (Steady Flow) \u0628\u0647 \u062c\u0631\u06cc\u0627\u0646\u06cc \u06af\u0641\u062a\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f \u06a9\u0647 \u062e\u0635\u0648\u0635\u06cc\u0627\u062a \u062c\u0631\u06cc\u0627\u0646 \u0648 \u0633\u06cc\u0627\u0644 \u062f\u0631 \u06cc\u06a9 \u0646\u0642\u0637\u0647 \u0645\u0634\u062e\u0635 \u062f\u0631 \u0637\u0648\u0644 \u0632\u0645\u0627\u0646 \u0628\u062f\u0648\u0646 \u062a\u063a\u06cc\u06cc\u0631  \u0628\u0648\u062f\u0647 \u0648 \u062b\u0627\u0628\u062a \u0628\u0627\u0634\u062f. \u062f\u0631 \u0645\u0642\u0627\u0628\u0644 \u062c\u0631\u06cc\u0627\u0646 \u0646\u0627\u067e\u0627\u06cc\u0627 \u06cc\u0627 \u063a\u06cc\u0631 \u062f\u0627\u0626\u0645 (Unsteady Flow) \u0628\u0647 \u062c\u0631\u06cc\u0627\u0646\u06cc \u06af\u0641\u062a\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f \u06a9\u0647 \u062f\u0631 \u0622\u0646 \u0645\u062a\u063a\u06cc\u0631\u0647\u0627\u06cc \u062c\u0631\u06cc\u0627\u0646 \u0648 \u06cc\u0627 \u0633\u06cc\u0627\u0644 \u0646\u0633\u0628\u062a \u0628\u0647 \u0632\u0645\u0627\u0646 \u062f\u0631 \u06cc\u06a9 \u0646\u0642\u0637\u0647 \u0645\u0634\u062e\u0635\u060c \u0645\u062a\u063a\u06cc\u0631 \u0628\u0627\u0634\u062f.<\/p>\n\n\n\n<p style=\"text-align:right\" class=\"has-text-color has-very-dark-gray-color wp-block-paragraph\">\u0646\u0627\u067e\u0627\u06cc\u06cc \u062c\u0631\u06cc\u0627\u0646 \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0627\u0632 \u062a\u063a\u06cc\u06cc\u0631\u0627\u062a \u0634\u0631\u0627\u06cc\u0637 \u0645\u062d\u06cc\u0637\u06cc\u060c \u0645\u0631\u0632\u06cc \u0648 \u06cc\u0627 \u062a\u063a\u06cc\u06cc\u0631 \u0634\u06a9\u0644\u060c \u062c\u0627\u0628\u062c\u0627\u06cc\u06cc \u0648 \u062d\u0631\u06a9\u062a \u0645\u0631\u0632\u0647\u0627\u06cc \u0647\u0646\u062f\u0633\u06cc \u0646\u0634\u0623\u062a \u06af\u0631\u0641\u062a\u0647 \u0628\u0627\u0634\u062f. \u0627\u0644\u0628\u062a\u0647 \u0628\u0631\u062e\u06cc \u0627\u0632 \u062c\u0631\u06cc\u0627\u0646\u200c\u0647\u0627 \u0646\u06cc\u0632 \u0630\u0627\u062a\u0627 \u0646\u0627\u067e\u0627\u06cc\u0627 \u0647\u0633\u062a\u0646\u062f \u06a9\u0647 \u062c\u0631\u06cc\u0627\u0646\u200c\u0647\u0627\u06cc \u0622\u0634\u0641\u062a\u0647 (Turbulent Flows) \u0646\u0645\u0648\u0646\u0647\u200c\u0627\u06cc \u0627\u0632 \u0622\u0646\u200c\u0647\u0627\u0633\u062a. \u0627\u0645\u0627 \u0646\u06a9\u062a\u0647 \u0627\u06cc\u0646\u062c\u0627\u0633\u062a \u06a9\u0647 \u0628\u0633\u06cc\u0627\u0631\u06cc \u0627\u0632 \u062c\u0631\u06cc\u0627\u0646\u200c\u0647\u0627\u06cc \u0622\u0634\u0641\u062a\u0647 \u0646\u0627\u067e\u0627\u06cc\u0627 \u0631\u0627 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646 \u0628\u0627 \u062a\u0642\u0631\u06cc\u0628 \u0645\u0646\u0627\u0633\u0628\u06cc \u0628\u0635\u0648\u0631\u062a \u067e\u0627\u06cc\u0627 \u062f\u0631 \u0646\u0638\u0631 \u06af\u0631\u0641\u062a \u0648 \u062d\u0644 \u0646\u0645\u0648\u062f \u06a9\u0647 \u0628\u0631\u0627\u06cc \u0645\u062b\u0627\u0644 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646 \u0628\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0645\u062f\u0644\u200c\u0647\u0627\u06cc \u0622\u0634\u0641\u062a\u06af\u06cc \u0645\u062a\u0648\u0633\u0637 \u06af\u06cc\u0631\u06cc \u0632\u0645\u0627\u0646\u06cc \u0631\u06cc\u0646\u0648\u0644\u062f\u0632 (RANS) \u0628\u0631\u0627\u06cc \u0634\u0628\u06cc\u0647 \u0633\u0627\u0632\u06cc \u062c\u0631\u06cc\u0627\u0646\u200c\u0647\u0627\u06cc \u0622\u0634\u0641\u062a\u0647 \u0627\u0634\u0627\u0631\u0647 \u0646\u0645\u0648\u062f.<\/p>\n\n\n\n<p style=\"text-align:right\" class=\"has-text-color has-medium-font-size has-vivid-red-color wp-block-paragraph\"><strong>\u0646\u0627\u067e\u0627\u06cc\u06cc \u0646\u0627\u0634\u06cc \u0627\u0632 \u062a\u063a\u06cc\u06cc\u0631 \u0634\u0631\u0627\u06cc\u0637 \u0645\u062d\u06cc\u0637\u06cc \u0648 \u0645\u0631\u0632\u06cc <\/strong><\/p>\n\n\n\n<p style=\"text-align:right\" class=\"has-text-color has-very-dark-gray-color wp-block-paragraph\">\u0627\u06af\u0631 \u067e\u0627\u0631\u0627\u0645\u062a\u0631\u0647\u0627\u06cc \u0645\u062d\u06cc\u0637\u06cc\/\u0645\u0631\u0632\u06cc \u0646\u0633\u0628\u062a \u0628\u0647 \u0632\u0645\u0627\u0646  \u0645\u062a\u063a\u06cc\u06cc\u0631 \u0628\u0627\u0634\u0646\u062f \u0622\u0646\u06af\u0627\u0647 \u0634\u0627\u0647\u062f \u062c\u0631\u06cc\u0627\u0646 \u0646\u0627\u067e\u0627\u06cc\u0627 \u062e\u0648\u0627\u0647\u06cc\u0645 \u0628\u0648\u062f. \u0627\u06cc\u0646 \u062a\u063a\u06cc\u06cc\u0631\u0627\u062a \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0628\u0635\u0648\u0631\u062a \u062e\u0637\u06cc\u060c \u0633\u06cc\u0646\u0648\u0633\u06cc\u060c \u067e\u0644\u0647\u200c\u0627\u06cc \u0648 \u06cc\u0627 \u062d\u062a\u06cc \u062a\u0635\u0627\u062f\u0641\u06cc \u0628\u0627\u0634\u062f. \u0627\u0645\u0648\u0627\u062c \u062f\u0631\u06cc\u0627\u060c \u062d\u0631\u06a9\u062a \u062e\u0648\u0646 \u062f\u0631 \u0631\u06af\u200c\u0647\u0627 \u0648 \u062a\u0647 \u0646\u0634\u06cc\u0646\u06cc \u06cc\u0627 \u0631\u0633\u0648\u0628 (Sedimentation) \u0633\u0647 \u0645\u062b\u0627\u0644 \u0627\u0632 \u062c\u0631\u06cc\u0627\u0646 \u0646\u0627\u067e\u0627\u06cc\u0627 \u0628\u0627 \u0627\u06cc\u0646 \u0645\u0634\u062e\u0635\u0627\u062a \u0647\u0633\u062a\u0646\u062f. \u062f\u0631 \u0686\u0646\u06cc\u0646 \u0634\u0631\u0627\u06cc\u0637\u06cc \u0646\u06cc\u0627\u0632\u06cc \u0628\u0647 \u062a\u063a\u06cc\u06cc\u0631 \u0634\u0628\u06a9\u0647 \u0645\u062d\u0627\u0633\u0628\u0627\u062a\u06cc \u0646\u06cc\u0633\u062a \u0648 \u062f\u0627\u0645\u0646\u0647 \u0645\u062d\u0627\u0633\u0628\u0627\u062a\u06cc \u062b\u0627\u0628\u062a \u062e\u0648\u0627\u0647\u062f \u0645\u0627\u0646\u062f \u0648 \u062a\u0646\u0647\u0627 \u0645\u0639\u0627\u062f\u0644\u0627\u062a \u062f\u0631 \u0637\u0648\u0644 \u0632\u0645\u0627\u0646\u060c \u0628\u0627 \u06af\u0627\u0645\u200c\u0647\u0627\u06cc \u0632\u0645\u0627\u0646\u06cc \u062b\u0627\u0628\u062a \u06cc\u0627 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wp-block-paragraph\"><strong>\u0646\u0627\u067e\u0627\u06cc\u0627\u06cc\u06cc \u0646\u0627\u0634\u06cc \u0627\u0632 \u062a\u063a\u06cc\u06cc\u0631 \u0634\u06a9\u0644\u060c \u062c\u0627\u0628\u062c\u0627\u06cc\u06cc \u0648 \u06cc\u0627 \u062d\u0631\u06a9\u062a \u0645\u0631\u0632\u0647\u0627\u06cc \u0647\u0646\u062f\u0633\u06cc<\/strong><\/p>\n\n\n\n<p style=\"text-align:right\" class=\"has-text-color has-very-dark-gray-color wp-block-paragraph\">&nbsp;\u0627\u06af\u0631 \u062f\u0631 \u0637\u0648\u0644 \u0632\u0645\u0627\u0646 \u062d\u0631\u06a9\u062a \u0633\u06cc\u0627\u0644 \u0634\u0627\u0647\u062f \u062a\u063a\u06cc\u06cc\u0631 \u0634\u06a9\u0644 \u0645\u062a\u062f\u0627\u0648\u0645 \u0648 \u06cc\u0627 \u067e\u0631\u06cc\u0648\u062f\u06cc\u06a9 \u0645\u0631\u0632 \u062f\u06cc\u0648\u0627\u0631\u0647 \u0628\u0627\u0634\u06cc\u0645 \u0622\u0646\u06af\u0627\u0647 \u062c\u0631\u06cc\u0627\u0646 \u06cc\u06a9 \u062c\u0631\u06cc\u0627\u0646 \u0646\u0627\u067e\u0627\u06cc\u0627 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\u0627\u0645\u0627 \u0645\u0639\u0627\u062f\u0644\u0627\u062a \u0644\u0627\u0632\u0645\u0633\u062a \u062f\u0631 \u0637\u0648\u0644 \u0632\u0645\u0627\u0646 \u0648 \u0628\u0627 \u06af\u0627\u0645\u200c\u0647\u0627\u06cc \u0632\u0645\u0627\u0646\u06cc \u0645\u0634\u062e\u0635 \u0648 \u0645\u0646\u0627\u0633\u0628 \u062d\u0644 \u0634\u0648\u0646\u062f.<\/p>\n\n\n\n<p style=\"text-align:right\" class=\"has-text-color has-very-dark-gray-color wp-block-paragraph\">\u062f\u0631\u0635\u0648\u0631\u062a\u06cc\u06a9\u0647 \u06a9\u0647 \u062f\u06cc\u0648\u0627\u0631\u0647 \u062c\u0627\u0628\u062c\u0627 \u0634\u0648\u062f \u0645\u062b\u0644 \u0628\u0627\u0632 \u0648 \u0628\u0633\u062a\u0647 \u06a9\u0631\u062f\u0646 \u0627\u0646\u0648\u0627\u0639 \u0634\u06cc\u0631\u0647\u0627\u061b \u062d\u0631\u06a9\u062a \u0631\u0627\u062f\u0631\u060c \u0627\u06cc\u0644\u0631\u0648\u0646\u060c \u0641\u0644\u067e \u06cc\u0627 \u0627\u0644\u0648\u06cc\u062a\u0648\u0631 \u062f\u0631 \u0637\u0648\u0644 \u067e\u0631\u0648\u0627\u0632 \u0647\u0648\u0627\u067e\u06cc\u0645\u0627\u061b \u062d\u0631\u06a9\u062a \u067e\u06cc\u0633\u062a\u0648\u0646 \u062f\u0631 \u062f\u0627\u062e\u0644 \u0633\u06cc\u0644\u0646\u062f\u0631 \u0648 \u0645\u062b\u0627\u0644\u200c\u0647\u0627\u06cc\u06cc \u0627\u0632 \u0627\u06cc\u0646 \u0642\u0628\u06cc\u0644\u060c \u062c\u0631\u06cc\u0627\u0646 \u0646\u06cc\u0632 \u0646\u0627\u067e\u0627\u06cc\u0627 \u0645\u06cc\u200c\u0634\u0648\u062f.  \u062f\u0631 \u0627\u06cc\u0646 \u0634\u0631\u0627\u06cc\u0637 \u0644\u0627\u0632\u0645\u0633\u062a \u0634\u0628\u06a9\u0647 \u062a\u0648\u0644\u06cc\u062f \u0634\u062f\u0647 \u062f\u0631 \u0627\u0637\u0631\u0627\u0641 \u0645\u0631\u0632 \u062c\u0627\u0628\u062c\u0627 \u0634\u0648\u0646\u062f \u062a\u063a\u06cc\u06cc\u0631 \u06cc\u0627\u0628\u062f. \u0627\u06cc\u0646 \u062a\u063a\u06cc\u06cc\u0631 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0628\u0635\u0648\u0631\u062a \u062a\u063a\u06cc\u06cc\u0631 \u0634\u06a9\u0644 \u0627\u0644\u0645\u0627\u0646\u200c\u0647\u0627\u060c \u06a9\u0645 \u06cc\u0627 \u0632\u06cc\u0627\u062f \u0634\u062f\u0646 \u0627\u0644\u0645\u0627\u0646\u200c\u0647\u0627 \u0648 \u062d\u062a\u06cc \u062a\u063a\u06cc\u06cc\u0631 \u06a9\u0644\u06cc \u0634\u0628\u06a9\u0647 \u0628\u0627 \u0634\u0628\u06a9\u0647 \u0628\u0646\u062f\u06cc \u0645\u062c\u062f\u062f \u0628\u0627\u0634\u062f. \u0647\u0645\u0686\u0646\u06cc\u0646 \u0628\u0627\u06cc\u062f \u0645\u0639\u0627\u062f\u0644\u0627\u062a \u0645\u0631\u0628\u0648\u0637 \u0628\u0647 \u062d\u0631\u06a9\u062a \u0645\u0631\u0632 \u062f\u06cc\u0648\u0627\u0631\u0647 \u0646\u06cc\u0632 \u0627\u0639\u0645\u0627\u0644 \u06af\u0631\u062f\u0646\u062f.<\/p>\n\n\n\n<p style=\"text-align:right\" class=\"has-text-color has-very-dark-gray-color wp-block-paragraph\">\u062f\u0631 \u0646\u0647\u0627\u06cc\u062a \u062c\u0631\u06cc\u0627\u0646 \u062f\u0631 \u0645\u0633\u0626\u0644\u0647\u200c\u0627\u06cc \u06a9\u0647 \u062f\u0627\u0631\u0627\u06cc \u0686\u0646\u062f \u062c\u0633\u0645 \u0645\u062c\u0632\u0627 \u0628\u0648\u062f\u0647 \u0648 \u0627\u062c\u0633\u0627\u0645 \u0646\u0633\u0628\u062a \u0628\u0647 \u0647\u0645 \u0627\u0632 \u062d\u0631\u06a9\u062a \u0646\u0633\u0628\u06cc \u0628\u0631\u062e\u0648\u0631\u062f\u0627\u0631 \u0628\u0627\u0634\u0646\u062f\u060c \u0646\u06cc\u0632 \u0646\u0627\u067e\u0627\u06cc\u0627 \u0645\u06cc\u200c\u0628\u0627\u0634\u062f. \u0645\u062b\u0644 \u062c\u0631\u06cc\u0627\u0646 \u062f\u0631 \u062a\u0648\u0631\u0628\u06cc\u0646 \u06cc\u0627 \u06a9\u0645\u067e\u0631\u0633\u0648\u0631 \u0628\u0627 \u062f\u0631 \u0646\u0638\u0631 \u06af\u0631\u0641\u062a\u0646 \u062d\u0631\u06a9\u062a \u0631\u0648\u062a\u0648\u0631 \u0646\u0633\u0628\u062a \u0628\u0647 \u0627\u0633\u062a\u0627\u062a\u0648\u0631\u061b <a href=\"https:\/\/cfd-mrk.ir\/index.php\/video\/unsteady-aerodynamic\/pilot-ejection-cfd-simulation\/\"><strong>\u067e\u0631\u0634 \u0627\u0636\u0637\u0631\u0627\u06cc \u062e\u0644\u0628\u0627\u0646 (\u0627\u06cc\u0646\u062c\u0627)<\/strong><\/a>\u061b <strong><a href=\"https:\/\/cfd-mrk.ir\/index.php\/video\/unsteady-aerodynamic\/propeller-effects-2\/\">\u0686\u0631\u062e\u0634 \u0645\u0644\u062e \u0647\u0648\u0627\u067e\u06cc\u0645\u0627 \u06cc\u0627 \u0628\u0627\u0644\u06af\u0631\u062f(\u0627\u06cc\u0646\u062c\u0627)<\/a><\/strong>\u061b \u0627\u0641\u062a\u0627\u062f\u0646 \u062c\u0633\u0645\u06cc \u062f\u0631 \u0622\u0628 \u06cc\u0627 \u062d\u0631\u06a9\u062a \u0642\u0637\u0627\u0631 \u062f\u0631 \u062a\u0648\u0646\u0644 \u06a9\u0647 \u0627\u0632 \u062c\u0631\u06cc\u0627\u0646\u200c\u0647\u0627\u06cc \u0628\u0627\u0631\u0632 \u0646\u0627\u067e\u0627\u06cc\u0627 \u0628\u0634\u0645\u0627\u0631 \u0645\u06cc\u0631\u0648\u0646\u062f. \u062f\u0631 \u0686\u0646\u06cc\u0646 \u0634\u0631\u0627\u06cc\u0637\u06cc \u0644\u0627\u0632\u0645\u0633\u062a \u0639\u0644\u0627\u0648\u0647 \u0628\u0631 \u0645\u0639\u0627\u062f\u0644\u0627\u062a \u062d\u0627\u06a9\u0645 \u0628\u0631 \u062c\u0631\u06cc\u0627\u0646 \u0645\u0639\u0627\u062f\u0644\u0627\u062a \u062d\u0627\u06a9\u0645 \u0628\u0631 \u062d\u0631\u06a9\u062a \u0627\u062c\u0633\u0627\u0645 \u0646\u06cc\u0632 \u0627\u0639\u0645\u0627\u0644 \u0648 \u062d\u0644 \u06af\u0631\u062f\u062f \u0628\u0647 \u0648\u06cc\u0698\u0647 \u062f\u0631 \u062d\u0631\u06a9\u062a \u0622\u0632\u0627\u062f \u0648 \u0633\u0647 \u0628\u0639\u062f\u06cc \u0627\u062c\u0633\u0627\u0645 \u0644\u0627\u0632\u0645\u0633\u062a \u0645\u0639\u0627\u062f\u0644\u0627\u062a \u0645\u0631\u062a\u0628\u0637 \u0628\u0627 6 \u062f\u0631\u062c\u0647 \u0622\u0632\u0627\u062f\u06cc \u062d\u0644 \u0634\u0648\u062f. \u0647\u0645\u0686\u0646\u06cc\u0646 \u0644\u0627\u0632\u0645\u0633\u062a \u0628\u062e\u0634\u06cc \u0627\u0632 \u0634\u0628\u06a9\u0647 \u062f\u0627\u0645\u0646\u0647 \u0645\u062d\u0627\u0633\u0628\u0627\u062a\u06cc \u0645\u062a\u062d\u0631\u06a9 \u0634\u0648\u062f \u06cc\u0627 \u0627\u06cc\u0646\u06a9\u0647 \u06a9\u0644\u0627  \u062f\u0631 \u0637\u0648\u0644 \u0627\u0646\u062c\u0627\u0645 \u0645\u062d\u0627\u0633\u0628\u0627\u062a \u0634\u0628\u06a9\u0647 \u0628\u0646\u062f\u06cc \u0645\u06a9\u0631\u0631\u0627 \u062a\u0648\u0644\u06cc\u062f \u0634\u0648\u062f (Dynamic Mesh).<\/p>\n\n\n\n<p style=\"text-align:right\" class=\"has-text-color has-medium-font-size has-vivid-red-color wp-block-paragraph\"><strong>\u0627\u0645\u06a9\u0627\u0646\u0627\u062a \u0646\u0631\u0645 \u0627\u0641\u0632\u0627\u0631\u0647\u0627\u06cc Fluent \u0648 CFX \u062f\u0631 \u062d\u0644 \u062c\u0631\u06cc\u0627\u0646 \u0646\u0627\u067e\u0627\u06cc\u0627<\/strong><\/p>\n\n\n\n<p style=\"text-align:right\" class=\"has-text-color has-very-dark-gray-color wp-block-paragraph\">\u0647\u0631 \u062f\u0648 \u0646\u0631\u0645 \u0627\u0641\u0632\u0627\u0631 Fluent \u0648 CFX \u062a\u0648\u0627\u0646\u0627\u06cc\u06cc \u062d\u0644 \u062c\u0631\u06cc\u0627\u0646\u200c\u0647\u0627\u06cc \u0646\u0627\u067e\u0627\u06cc\u0627 \u0631\u0627 \u062f\u0627\u0631\u0646\u062f. \u062f\u0631 \u0646\u0631\u0645 \u0627\u0641\u0632\u0627\u0631 Fluent \u0641\u0631\u0645\u0648\u0644\u0627\u0633\u06cc\u0648\u0646 \u0628\u06a9\u0627\u0631 \u0631\u0641\u062a\u0647 \u0628\u0631\u0627\u06cc \u062d\u0644 \u062c\u0631\u06cc\u0627\u0646\u200c\u0647\u0627\u06cc \u0646\u0627\u067e\u0627\u06cc\u0627 \u0628\u0633\u062a\u0647 \u0628\u0647 \u062d\u0644\u06af\u0631 \u0645\u0648\u0631\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0641\u0634\u0627\u0631 \u0645\u0628\u0646\u0627 \u06cc\u0627 \u0686\u06af\u0627\u0644\u06cc \u0645\u0628\u0646\u0627 \u0645\u062a\u0641\u0627\u0648\u062a \u0627\u0633\u062a. <\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"518\" height=\"698\" src=\"https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2019\/05\/fluent-PB.png\" alt=\"\" class=\"wp-image-1717\" srcset=\"https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2019\/05\/fluent-PB.png 518w, https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2019\/05\/fluent-PB-223x300.png 223w, https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2019\/05\/fluent-PB-200x270.png 200w\" sizes=\"auto, (max-width: 518px) 100vw, 518px\" \/><figcaption>\u0641\u0631\u0645\u0648\u0644\u0627\u0633\u06cc\u0648\u0646 \u06af\u0633\u0633\u062a\u0647 \u0633\u0627\u0632\u06cc \u0632\u0645\u0627\u0646\u06cc \u0645\u0639\u0627\u062f\u0644\u0627\u062a \u0647\u0646\u06af\u0627\u0645 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u062d\u0644\u06af\u0631 \u0641\u0634\u0627\u0631 \u0645\u0628\u0646\u0627 \u062f\u0631 \u0646\u0631\u0645 \u0627\u0641\u0632\u0627\u0631 Fluent<\/figcaption><\/figure><\/div>\n\n\n\n<p style=\"text-align:right\" class=\"has-text-color has-very-dark-gray-color wp-block-paragraph\">\u062f\u0631 \u062d\u0644\u06af\u0631 \u0641\u0634\u0627\u0631 \u0645\u0628\u0646\u0627 \u06af\u0633\u0633\u062a\u0647 \u0633\u0627\u0632\u06cc \u062a\u0631\u0645\u200c\u0647\u0627\u06cc \u0632\u0645\u0627\u0646\u06cc \u0645\u0639\u0627\u062f\u0644\u0627\u062a \u0628\u0631 \u0627\u0633\u0627\u0633 \u0645\u062a\u062f\u0647\u0627\u06cc \u0645\u0631\u062a\u0628\u0647 \u0627\u0648\u0644 \u0648 \u062f\u0648\u0645 \u0636\u0645\u0646\u06cc \u0648 \u0647\u0645\u0686\u0646\u06cc\u0646 \u0645\u0631\u062a\u0628\u0647 \u062f\u0648\u0645 \u0645\u062d\u0635\u0648\u0631 \u0634\u062f\u0647 \u0636\u0645\u0646\u06cc \u0645\u06cc\u200c\u0628\u0627\u0634\u062f. \u0647\u0645\u06af\u0631\u0627\u06cc\u06cc \u0648 \u0641\u0631\u0622\u06cc\u0646\u062f \u062d\u0644 \u062f\u0631 \u06af\u0633\u0633\u062a\u0647 \u0633\u0627\u0632\u06cc \u0645\u0631\u062a\u0628\u0647 \u0627\u0648\u0644 \u0633\u0631\u06cc\u0639\u062a\u0631 \u0648 \u062f\u0631 \u0645\u0631\u062a\u0628\u0647 \u062f\u0648\u0645 \u0646\u062a\u0627\u06cc\u062c \u062f\u0642\u06cc\u0642\u062a\u0631 \u0627\u0633\u062a.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"518\" height=\"683\" src=\"https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2019\/05\/fluent-DB.png\" alt=\"\" class=\"wp-image-1720\" srcset=\"https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2019\/05\/fluent-DB.png 518w, https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2019\/05\/fluent-DB-228x300.png 228w, https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2019\/05\/fluent-DB-205x270.png 205w\" sizes=\"auto, (max-width: 518px) 100vw, 518px\" \/><figcaption> <br>\u0641\u0631\u0645\u0648\u0644\u0627\u0633\u06cc\u0648\u0646 \u06af\u0633\u0633\u062a\u0647 \u0633\u0627\u0632\u06cc \u0632\u0645\u0627\u0646\u06cc \u0645\u0639\u0627\u062f\u0644\u0627\u062a \u0647\u0646\u06af\u0627\u0645 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u062d\u0644\u06af\u0631 \u0686\u06af\u0627\u0644\u06cc \u0645\u0628\u0646\u0627 \u062f\u0631 \u0646\u0631\u0645 \u0627\u0641\u0632\u0627\u0631 Fluent <\/figcaption><\/figure><\/div>\n\n\n\n<p style=\"text-align:right\" class=\"has-text-color has-very-dark-gray-color wp-block-paragraph\">\u062f\u0631\u0635\u0648\u0631\u062a \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u062d\u0644\u06af\u0631 \u0686\u06af\u0627\u0644\u06cc \u0645\u0628\u0646\u0627\u060c \u0627\u06af\u0631 \u0641\u0631\u0645\u0648\u0644\u0627\u0633\u06cc\u0648\u0646 Explicit \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u062a\u062f \u062d\u0644 \u0627\u0646\u062a\u062e\u0627\u0628 \u0634\u062f\u060c \u0622\u0646\u06af\u0627\u0647 \u06cc\u06a9\u06cc \u0627\u0632 \u0633\u0647 \u06af\u0632\u06cc\u0646\u0647\u200c\u0647\u0627\u06cc Explicit\u060c First Order Implicit \u0648 Second Order Implicit \u062f\u0631 \u062f\u0633\u062a\u0631\u0633 \u062e\u0648\u0627\u0647\u062f \u0628\u0648\u062f \u062f\u0631 \u0635\u0648\u0631\u062a\u06cc\u06a9\u0647 \u0627\u06af\u0631 \u0627\u0632 \u0641\u0631\u0645\u0648\u0644\u0627\u0633\u06cc\u0648\u0646 Implicit \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0634\u0648\u062f \u062a\u0646\u0647\u0627 \u06af\u0632\u06cc\u0646\u0647\u200c\u0647\u0627\u06cc First Order Implicit \u0648 Second Order Implicit  \u0631\u0627 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646 \u0627\u0646\u062a\u062e\u0627\u0628 \u0646\u0645\u0648\u062f.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"518\" height=\"716\" src=\"https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2019\/05\/fluent-TS.png\" alt=\"\" class=\"wp-image-1726\" srcset=\"https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2019\/05\/fluent-TS.png 518w, https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2019\/05\/fluent-TS-217x300.png 217w, https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2019\/05\/fluent-TS-195x270.png 195w\" sizes=\"auto, (max-width: 518px) 100vw, 518px\" \/><figcaption>\u067e\u0627\u0646\u0644 \u0645\u062f\u06cc\u0631\u06cc\u062a \u06af\u0627\u0645 \u0632\u0645\u0627\u0646\u06cc \u0648 \u062d\u0644 \u062c\u0631\u06cc\u0627\u0646 \u0646\u0627\u067e\u0627\u06cc\u0627 \u062f\u0631 \u0646\u0631\u0645 \u0627\u0641\u0632\u0627\u0631 Fluent<\/figcaption><\/figure><\/div>\n\n\n\n<p style=\"text-align:right\" class=\"has-text-color has-very-dark-gray-color wp-block-paragraph\">\u0646\u0631\u0645 \u0627\u0641\u0632\u0627\u0631 CFX \u0628\u0631\u062e\u0644\u0627\u0641 Fluent  \u062a\u0646\u0647\u0627 \u0627\u0632 \u062d\u0644\u06af\u0631 \u0641\u0634\u0627\u0631 \u0645\u0628\u0646\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u06a9\u0646\u062f \u0648 \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646 \u06af\u0632\u06cc\u0646\u0647\u200c\u0647\u0627\u06cc \u0645\u062a\u0646\u0648\u0639\u06cc \u0631\u0627 \u062f\u0631 \u0627\u062e\u062a\u06cc\u0627\u0631 \u06a9\u0627\u0631\u0628\u0631 \u0642\u0631\u0627\u0631 \u0646\u0645\u06cc\u200c\u062f\u0647\u062f. \u0627\u06cc\u0646 \u06af\u0632\u06cc\u0646\u0647\u200c\u0647\u0627 \u0634\u0627\u0645\u0644 \u06af\u0633\u0633\u062a\u0647\u200c\u0633\u0627\u0632\u06cc\u200c\u0647\u0627\u06cc \u0645\u0631\u062a\u0628\u0647 \u0627\u0648\u0644 \u0648 \u062f\u0648\u0645 \u067e\u0633\u0631\u0648 \u0627\u0648\u06cc\u0644\u0631 (First\/Second Order Backward Euler) \u0645\u06cc\u200c\u0628\u0627\u0634\u062f (\u0634\u06a9\u0644 \u0632\u06cc\u0631).<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"441\" height=\"566\" src=\"https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2019\/05\/cfx-TS.png\" alt=\"\" class=\"wp-image-1735\" srcset=\"https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2019\/05\/cfx-TS.png 441w, https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2019\/05\/cfx-TS-234x300.png 234w, https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2019\/05\/cfx-TS-210x270.png 210w\" sizes=\"auto, (max-width: 441px) 100vw, 441px\" \/><figcaption> <br>\u0641\u0631\u0645\u0648\u0644\u0627\u0633\u06cc\u0648\u0646 \u06af\u0633\u0633\u062a\u0647 \u0633\u0627\u0632\u06cc \u0632\u0645\u0627\u0646\u06cc \u0645\u0639\u0627\u062f\u0644\u0627\u062a \u062f\u0631 \u0646\u0631\u0645 \u0627\u0641\u0632\u0627\u0631 CFX <\/figcaption><\/figure><\/div>\n\n\n\n<p style=\"text-align:right\" class=\"has-text-color has-very-dark-gray-color wp-block-paragraph\">\u0628\u0631\u0639\u06a9\u0633 \u062f\u0631 \u0645\u0648\u0631\u062f \u067e\u0627\u0646\u0644 \u0645\u062f\u06cc\u0631\u06cc\u062a \u06af\u0627\u0645 \u0632\u0645\u0627\u0646\u06cc \u062f\u0631 \u062d\u0644 \u062c\u0631\u06cc\u0627\u0646\u200c\u0647\u0627\u06cc \u0646\u0627\u067e\u0627\u06cc\u0627\u060c \u0646\u0631\u0645 \u0627\u0641\u0632\u0627\u0631 CFX \u0627\u0645\u06a9\u0627\u0646\u0627\u062a \u0648 \u0627\u062e\u062a\u06cc\u0627\u0631\u0627\u062a \u0628\u06cc\u0634\u062a\u0631\u06cc \u0631\u0627 \u062f\u0631 \u0627\u062e\u062a\u06cc\u0627\u0631 \u06a9\u0627\u0631\u0628\u0631 \u0642\u0631\u0627\u0631 \u062f\u0627\u062f\u0647 \u0648 \u0647\u0645\u0686\u0646\u06cc\u0646 \u0628\u0631\u0627\u06cc \u0627\u0646\u062a\u062e\u0627\u0628 \u06af\u0627\u0645 \u0632\u0645\u0627\u0646\u06cc \u062f\u0631 \u0647\u0631 \u0645\u0631\u062d\u0644\u0647 \u06af\u0632\u06cc\u0646\u0647 Adaptive \u062f\u0631 \u0642\u0633\u0645\u062a Time Steps \u0631\u0627 \u062f\u0631 \u0627\u062e\u062a\u06cc\u0627\u0631 \u06a9\u0627\u0631\u0628\u0631 \u0642\u0631\u0627\u0631 \u0645\u06cc\u200c\u062f\u0647\u062f (\u0634\u06a9\u0644 \u0632\u06cc\u0631). <\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2019\/05\/cfx.png\" alt=\"\" class=\"wp-image-1724\"\/><figcaption> <br>\u067e\u0627\u0646\u0644 \u0645\u062f\u06cc\u0631\u06cc\u062a \u06af\u0627\u0645 \u0632\u0645\u0627\u0646\u06cc \u0648 \u062d\u0644 \u062c\u0631\u06cc\u0627\u0646 \u0646\u0627\u067e\u0627\u06cc\u0627 \u062f\u0631 \u0646\u0631\u0645 \u0627\u0641\u0632\u0627\u0631 CFX <\/figcaption><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p style=\"text-align:right\" class=\"has-text-color has-vivid-cyan-blue-color wp-block-paragraph\"><strong><a href=\"https:\/\/cfd-mrk.ir\/index.php\/about-cfd\/cfd-application\/flow-regimes-simulation\/\">\u0628\u0627\u0632\u06af\u0634\u062a<\/a><\/strong><\/p>\n\n\n\n<p style=\"text-align:left\" class=\"has-text-color has-cyan-bluish-gray-color wp-block-paragraph\"><strong><em><a href=\"https:\/\/cfd-mrk.ir\/index.php\/contact-us\/\">\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<\/a><\/em><\/strong><\/p>\n\n\n\n<p style=\"color:#0637e5;text-align:left\" class=\"has-text-color wp-block-paragraph\"><strong><em>\u0645\u062d\u0645\u062f\u0631\u0636\u0627 \u06a9\u0644\u06cc\u0686<\/em><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Steady And Unsteady Flow Simulation in CFD Softwares \u062c\u0631\u06cc\u0627\u0646 \u067e\u0627\u06cc\u0627 \u06cc\u0627 \u062f\u0627\u0626\u0645 (Steady Flow) \u0628\u0647 \u062c\u0631\u06cc\u0627\u0646\u06cc \u06af\u0641\u062a\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f \u06a9\u0647 \u062e\u0635\u0648\u0635\u06cc\u0627\u062a \u062c\u0631\u06cc\u0627\u0646 \u0648 \u0633\u06cc\u0627\u0644 \u062f\u0631 \u06cc\u06a9 \u0646\u0642\u0637\u0647 \u0645\u0634\u062e\u0635 \u062f\u0631 \u0637\u0648\u0644 \u0632\u0645\u0627\u0646 \u0628\u062f\u0648\u0646 \u062a\u063a\u06cc\u06cc\u0631 \u0628\u0648\u062f\u0647 \u0648 \u062b\u0627\u0628\u062a \u0628\u0627\u0634\u062f. \u062f\u0631 \u0645\u0642\u0627\u0628\u0644 \u062c\u0631\u06cc\u0627\u0646 \u0646\u0627\u067e\u0627\u06cc\u0627&hellip;&nbsp;<a href=\"https:\/\/cfd-mrk.ir\/index.php\/about-cfd\/cfd-application\/flow-regimes-simulation\/steady-and-unsteady-flow\/\" class=\"more-link\">Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":1744,"parent":635,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1686","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>\u062d\u0644 \u062c\u0631\u06cc\u0627\u0646\u200c\u0647\u0627\u06cc \u067e\u0627\u06cc\u0627 \u0648 \u0646\u0627\u067e\u0627\u06cc\u0627 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0646\u0631\u0645 \u0627\u0641\u0632\u0627\u0631\u0647\u0627\u06cc CFD - cfd-mrk<\/title>\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\/about-cfd\/cfd-application\/flow-regimes-simulation\/steady-and-unsteady-flow\/\" \/>\n<meta property=\"og:locale\" content=\"fa_IR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u062d\u0644 \u062c\u0631\u06cc\u0627\u0646\u200c\u0647\u0627\u06cc \u067e\u0627\u06cc\u0627 \u0648 \u0646\u0627\u067e\u0627\u06cc\u0627 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0646\u0631\u0645 \u0627\u0641\u0632\u0627\u0631\u0647\u0627\u06cc CFD - cfd-mrk\" \/>\n<meta property=\"og:description\" content=\"Steady And Unsteady Flow Simulation in CFD Softwares \u062c\u0631\u06cc\u0627\u0646 \u067e\u0627\u06cc\u0627 \u06cc\u0627 \u062f\u0627\u0626\u0645 (Steady Flow) \u0628\u0647 \u062c\u0631\u06cc\u0627\u0646\u06cc \u06af\u0641\u062a\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f \u06a9\u0647 \u062e\u0635\u0648\u0635\u06cc\u0627\u062a \u062c\u0631\u06cc\u0627\u0646 \u0648 \u0633\u06cc\u0627\u0644 \u062f\u0631 \u06cc\u06a9 \u0646\u0642\u0637\u0647 \u0645\u0634\u062e\u0635 \u062f\u0631 \u0637\u0648\u0644 \u0632\u0645\u0627\u0646 \u0628\u062f\u0648\u0646 \u062a\u063a\u06cc\u06cc\u0631 \u0628\u0648\u062f\u0647 \u0648 \u062b\u0627\u0628\u062a \u0628\u0627\u0634\u062f. \u062f\u0631 \u0645\u0642\u0627\u0628\u0644 \u062c\u0631\u06cc\u0627\u0646 \u0646\u0627\u067e\u0627\u06cc\u0627&hellip;&nbsp;Read More\" \/>\n<meta property=\"og:url\" content=\"https:\/\/cfd-mrk.ir\/index.php\/about-cfd\/cfd-application\/flow-regimes-simulation\/steady-and-unsteady-flow\/\" \/>\n<meta property=\"og:site_name\" content=\"cfd-mrk\" \/>\n<meta property=\"article:modified_time\" content=\"2019-08-05T07:36:21+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2019\/05\/bt2-domain-3-02004-1.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"960\" \/>\n\t<meta property=\"og:image:height\" content=\"720\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" 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