{"id":7403,"date":"2020-02-03T13:29:00","date_gmt":"2020-02-03T09:59:00","guid":{"rendered":"https:\/\/cfd-mrk.ir\/?page_id=7403"},"modified":"2022-02-14T18:56:52","modified_gmt":"2022-02-14T15:26:52","slug":"s2s-radiation-model","status":"publish","type":"page","link":"https:\/\/cfd-mrk.ir\/index.php\/training\/flow-analysis\/fundamentals-of-cfd\/fundamentals-of-radiation-heat-transfer\/s2s-radiation-model\/","title":{"rendered":"\u0645\u062f\u0644 \u062a\u0634\u0639\u0634\u0639 S2S"},"content":{"rendered":"\r\n<h2 class=\"has-very-dark-gray-color has-text-color has-text-align-right wp-block-heading\"><strong>\u0645\u062f\u0644 \u062a\u0634\u0639\u0634\u0639 S2S<\/strong><\/h2>\r\n\r\n\r\n\r\n<h2 class=\"has-very-dark-gray-color has-text-color has-text-align-left wp-block-heading\"><strong>The Theory of Surface to Surface (S2S)Model<\/strong><\/h2>\r\n\r\n<p style=\"text-align: right;\"><span style=\"color: #000000;\">\u0645\u062f\u0644 \u062a\u0634\u0639\u0634\u0639 S2S \u06cc\u0627 \u0647\u0645\u0627 \u0646 \u0645\u062f\u0644 \u0633\u0637\u062d \u0628\u0647 \u0633\u0637\u062d (Surface to Surface) \u0631\u0627 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646 \u0628\u0631\u0627\u06cc \u062a\u0628\u0627\u062f\u0644 \u062a\u0627\u0628\u0634 \u062f\u0631 \u06cc\u06a9 \u0645\u062d\u0641\u0638\u0647 \u0645\u062a\u0634\u06a9\u0644 \u0627\u0632 \u0633\u0637\u0648\u062d \u0627\u0646\u062a\u0634\u0627\u0631 \u062e\u0627\u06a9\u0633\u062a\u0631\u06cc \u0628\u06a9\u0627\u0631 \u0628\u0631\u062f. \u062a\u0628\u0627\u062f\u0644 \u0627\u0646\u0631\u0698\u06cc \u0628\u06cc\u0646 \u062f\u0648 \u0633\u0637\u062d \u0628\u0647 \u0627\u0646\u062f\u0627\u0632\u0647 \u0641\u0627\u0635\u0644\u0647 \u0648 \u0632\u0627\u0648\u06cc\u0647 \u0622\u0646\u200c\u0647\u0627 \u0628\u0627 \u06cc\u06a9\u062f\u06cc\u06af\u0631 \u0628\u0633\u062a\u06af\u06cc \u062f\u0627\u0631\u062f. \u0627\u06cc\u0646 \u067e\u0627\u0631\u0627\u0645\u062a\u0631\u0647\u0627 \u0628\u0631\u0627\u06cc \u062a\u0639\u06cc\u06cc\u0646 \u062a\u0627\u0628\u0639 \u0636\u0631\u06cc\u0628 \u0645\u0634\u0627\u0647\u062f\u0647 (View Factor) \u0645\u0646\u0627\u0633\u0628 \u0647\u0633\u062a\u0646\u062f. \u0641\u0631\u0636 \u0627\u0635\u0644\u06cc \u0645\u062f\u0644 S2S \u0622\u0646\u0633\u062a \u06a9\u0647 \u0627\u0632 \u0647\u0631 \u0646\u0648\u0639 \u062c\u0630\u0628\u060c \u0627\u0646\u062a\u0634\u0627\u0631 \u0648 \u067e\u0631\u0627\u06a9\u0646\u062f\u06af\u06cc \u0635\u0631\u0641 \u0646\u0638\u0631 \u0645\u06cc\u200c\u0634\u0648\u062f. \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646 \u062a\u0646\u0647\u0627 \u062a\u0627\u0628\u0634 \u0633\u0637\u062d \u0628\u0647 \u0633\u0637\u062d \u0645\u0646\u0638\u0648\u0631 \u0645\u06cc\u200c\u06af\u0631\u062f\u062f.<\/span><\/p>\r\n<h3 style=\"text-align: right;\"><a name=\"_Toc30342008\"><\/a><span style=\"color: #800000;\"><strong>\u062a\u0627\u0628\u0634 \u0627\u0646\u062a\u0634\u0627\u0631 \u062e\u0627\u06a9\u0633\u062a\u0631\u06cc (Gray-Diffuse Radiation)<\/strong><\/span><\/h3>\r\n<p style=\"text-align: right;\"><span style=\"color: #000000;\">\u0639\u0645\u0648\u0645\u0627 \u062f\u0631 \u0645\u062f\u0644 S2S \u0641\u0631\u0636 \u0628\u0631 \u0627\u06cc\u0646\u0633\u062a \u06a9\u0647 \u0633\u0637\u0648\u062d \u062e\u0627\u06a9\u0633\u062a\u0631\u06cc \u0648 \u0645\u0646\u062a\u0634\u0631 \u06a9\u0646\u0646\u062f\u0647 \u0647\u0633\u062a\u0646\u062f. \u0636\u0631\u06cc\u0628 \u0627\u0646\u062a\u0634\u0627\u0631 \u0648 \u062c\u0630\u0628 \u0646\u06cc\u0632 \u0645\u0633\u062a\u0642\u0644 \u0627\u0632 \u0637\u0648\u0644 \u0645\u0648\u062c \u0628\u0648\u062f\u0647 \u0648 \u0647\u0645\u0686\u0646\u06cc\u0646 \u0637\u0628\u0642 \u0642\u0627\u0646\u0648\u0646 \u06a9\u06cc\u0631\u0634\u0648\u0641 (Kirchoff\u2019s Law) \u0628\u0627 \u0647\u0645 \u0628\u0631\u0627\u0628\u0631 \u0645\u06cc\u200c\u0628\u0627\u0634\u0646\u062f. \u0628\u0631\u0627\u06cc \u0633\u0637\u0648\u062d \u0627\u0646\u062a\u0634\u0627\u0631\u060c \u0628\u0627\u0632\u062a\u0627\u0628\u06cc (\u0627\u0646\u0639\u06a9\u0627\u0633) \u0645\u0633\u062a\u0642\u0644 \u0627\u0632 \u062c\u0647\u062a\u200c\u0647\u0627\u06cc \u0648\u0631\u0648\u062f\u06cc \u06cc\u0627 \u062e\u0631\u0648\u062c\u06cc \u0627\u0633\u062a. \u0645\u062f\u0644 \u0627\u0646\u062a\u0634\u0627\u0631-\u062e\u0627\u06a9\u0633\u062a\u0631\u06cc (Gray-Diffuse) \u062f\u0631 \u0646\u0631\u0645 \u0627\u0641\u0632\u0627\u0631 Fluent \u00a0\u0646\u06cc\u0632 \u0628\u06a9\u0627\u0631 \u06af\u0631\u0641\u062a\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f. \u062a\u0628\u0627\u062f\u0644 \u0627\u0646\u0631\u0698\u06cc \u062a\u0627\u0628\u0634\u06cc \u0628\u06cc\u0646 \u062f\u0648 \u0633\u0637\u062d \u062a\u062d\u062a \u062a\u0623\u062b\u06cc\u0631 \u0645\u0627\u0647\u06cc\u062a \u0648 \u0646\u0648\u0639 \u0645\u0627\u062f\u0647 \u062a\u0634\u06a9\u06cc\u0644 \u062f\u0647\u0646\u062f\u0647 \u0641\u0636\u0627\u06cc \u0628\u06cc\u0646 \u0622\u0646 \u062f\u0648 \u0642\u0631\u0627\u0631 \u0646\u0645\u06cc\u200c\u06af\u06cc\u0631\u062f. <\/span><\/p>\r\n<p style=\"text-align: right;\"><span style=\"color: #000000;\">\u0645\u0637\u0627\u0628\u0642 \u0645\u062f\u0644 \u062c\u0633\u0645 \u062e\u0627\u06a9\u0633\u062a\u0631\u06cc (Gray-Body) \u0627\u06af\u0631 \u0633\u0637\u062d \u0622\u0646 \u062f\u0627\u0631\u0627\u06cc \u0645\u0642\u062f\u0627\u0631 \u0645\u0634\u062e\u0635\u06cc \u0627\u0646\u0631\u0698\u06cc \u062a\u0627\u0628\u0634\u06cc \u0628\u0627\u0634\u062f\u060c \u0628\u062e\u0634\u06cc \u0627\u0632 \u0622\u0646 \u0633\u0627\u062a\u0639 ( \u03c1E). \u0628\u062e\u0634\u06cc \u062c\u0630\u0628 ( aE) \u0648 \u062f\u0631 \u0646\u0647\u0627\u06cc\u062a \u0628\u062e\u0634\u06cc \u0646\u06cc\u0632 \u0627\u0646\u062a\u0642\u0627\u0644 \u0645\u06cc\u200c\u06cc\u0627\u0628\u0646\u062f ( \u03a4E). \u0627\u0632 \u0622\u0646\u062c\u0627\u0626\u06cc\u06a9\u0647 \u0628\u0631\u0627\u06cc \u0627\u06a9\u062b\u0631 \u06a9\u0627\u0631\u0628\u0631\u062f\u0647\u0627\u060c \u0639\u06a9\u0633\u0644 \u0627\u0644\u0639\u0645\u0644 \u0633\u0637\u0648\u062d \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u0627\u0634\u0639\u0647\u200c\u0647\u0627\u06cc \u062d\u0631\u0627\u0631\u062a\u06cc \u062f\u0631 \u0637\u06cc\u0641 \u0645\u0627\u062f\u0648\u0646 \u0642\u0631\u0645\u0632 \u0647\u0645\u0627\u0646\u0646\u062f \u06cc\u06a9 \u062c\u0633\u0645 \u0645\u0627\u062a \u0645\u06cc\u200c\u0628\u0627\u0634\u062f. \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646\u060c \u0627\u0632 \u0645\u0624\u0644\u0641\u0647 \u0627\u0646\u062a\u0642\u0627\u0644 \u0627\u0646\u0631\u0698\u06cc \u0645\u06cc\u200c\u062a\u0648\u0627\u0646 \u0635\u0631\u0641 \u0646\u0638\u0631 \u0646\u0645\u0648\u062f. \u0628\u0647 \u062a\u0628\u0639 \u0622\u0646 \u0627\u0632 \u0642\u0627\u0646\u0648\u0646 \u0628\u0642\u0627\u06cc \u0627\u0646\u0631\u0698\u06cc \u0646\u06cc\u0632 \u0686\u0634\u0645 \u067e\u0648\u0634\u06cc \u0645\u06cc\u200c\u0634\u0648\u062f. \u0628\u0627 \u062a\u0648\u062c\u0647 \u0628\u0647 \u0627\u06cc\u0646 \u0645\u0647\u0645 \u06a9\u0647 \u03b1=\u03b5 \u0645\u06cc\u200c\u0628\u0627\u0634\u062f\u060c \u0622\u0646\u06af\u0627\u0647 \u0631\u0627\u0628\u0637\u0647 \u03c1=\u03b5-1 \u0628\u0631\u0642\u0631\u0627\u0631 \u062e\u0648\u0627\u0647\u062f \u0628\u0648\u062f.<\/span><\/p>\r\n<h3 style=\"text-align: right;\"><span style=\"color: #000000;\"><a style=\"color: #000000;\" name=\"_Toc30342009\"><\/a><span style=\"color: #800000;\"><strong>\u0645\u0639\u0627\u062f\u0644\u0627\u062a \u0645\u062f\u0644 \u062a\u0634\u0639\u0634\u0639 S2S<\/strong><\/span><\/span><\/h3>\r\n<p style=\"text-align: right;\"><span style=\"color: #000000;\">\u0634\u0627\u0631 \u0627\u0646\u0631\u0698\u06cc \u0628\u0631\u062e\u0627\u0633\u062a\u0647 \u0627\u0632 \u06cc\u06a9 \u0633\u0637\u062d\u060c \u062a\u0631\u06a9\u06cc\u0628\u06cc \u0627\u0632 \u0627\u0646\u0631\u0698\u06cc\u200c\u0647\u0627\u06cc \u0633\u0627\u0637\u0639 \u0634\u062f\u0647 \u0648 \u0627\u0646\u0639\u06a9\u0627\u0633 \u06cc\u0627\u0641\u062a\u0647 \u0627\u0633\u062a. \u0634\u0627\u0631 \u0627\u0646\u0631\u0698\u06cc \u0627\u0646\u0639\u06a9\u0627\u0633\u06cc \u062a\u0627\u0628\u0634\u06cc \u0627\u0632 \u0628\u0627\u0632 \u062a\u0627\u0628\u0634 \u0627\u0646\u0631\u0698\u06cc\u200c\u0647\u0627\u06cc \u0633\u0627\u0637\u0639 \u0634\u062f\u0647 \u0627\u0632 \u0633\u0627\u06cc\u0631 \u0633\u0637\u0648\u062d \u0627\u0637\u0631\u0627\u0641 \u0648 \u0648\u0627\u0631\u062f \u0628\u0631 \u0633\u0637\u062d \u0645\u0630\u06a9\u0648\u0631 \u0645\u06cc\u200c\u0628\u0627\u0634\u062f. \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646 \u0627\u0646\u0631\u0698\u06cc \u0628\u0631\u062e\u0627\u0633\u062a\u0647 \u0627\u0632 \u0633\u0637\u062d\u060c K\u060c \u0628\u0635\u0648\u0631\u062a\u0631\u0627\u0628\u0637\u0647 (1) \u062a\u0639\u0631\u06cc\u0641 \u0645\u06cc\u200c\u0634\u0648\u062f \u06a9\u0647 \u062f\u0631 \u0622\u0646:<\/span><\/p>\r\n<p style=\"text-align: right;\"><span style=\"color: #000000;\">\u00a0<em><strong>q<\/strong><sub>out,k<\/sub><\/em>: \u0634\u0627\u0631 \u0627\u0646\u0631\u0698\u06cc \u0633\u0627\u0637\u0639 \u0634\u062f\u0647 \u0627\u0632 \u0633\u0637\u062d\u060c<\/span><\/p>\r\n<p style=\"text-align: right;\"><span style=\"color: #000000;\"><em><strong>\u03b5<\/strong><sub>k<\/sub><\/em>: \u0636\u0631\u06cc\u0628 \u0627\u0646\u062a\u0634\u0627\u0631\u060c<\/span><\/p>\r\n<p style=\"text-align: right;\"><span style=\"color: #000000;\"><em><strong>\u03c3<\/strong><\/em>: \u062b\u0627\u0628\u062a \u0627\u0633\u062a\u0641\u0627\u0646 \u0628\u0648\u0644\u062a\u0632\u0645\u0646 \u0648<\/span><\/p>\r\n<p style=\"text-align: right;\"><span style=\"color: #000000;\"><em><strong>q<\/strong><sub>in,k<\/sub><\/em>: \u0634\u0627\u0631 \u0628\u0627\u0632\u062a\u0627\u0628\u0634 \u0627\u0646\u0631\u0698\u06cc \u062f\u0631\u06cc\u0627\u0641\u062a\u06cc \u0627\u0632 \u0633\u0627\u06cc\u0631 \u0633\u0637\u0648\u062d \u0645\u06cc\u200c\u0628\u0627\u0634\u062f.<\/span><\/p>\r\n<p style=\"text-align: right;\"><span style=\"color: #000000;\">\u0645\u0642\u062f\u0627\u0631 \u0627\u0646\u0631\u0698\u06cc \u0645\u0648\u062c\u0648\u062f \u062f\u0631 \u06cc\u06a9 \u0633\u0637\u062d \u06a9\u0647 \u0627\u0632 \u0633\u0637\u0648\u062d \u0627\u0637\u0631\u0627\u0641 \u06af\u0631\u0641\u062a\u0647 \u0634\u062f\u0647\u060c \u062a\u0627\u0628\u0639 \u0645\u0633\u062a\u0642\u06cc\u0645\u06cc \u0627\u0632 \u0636\u0631\u06cc\u0628 \u0645\u0634\u0627\u0647\u062f\u0647 (F<sub>jk<\/sub>) \u0645\u06cc\u200c\u0628\u0627\u0634\u062f. \u062f\u0631 \u0648\u0627\u0642\u0639 F<sub>jk<\/sub> \u0628\u062e\u0634\u06cc \u0627\u0632 \u0627\u0646\u0631\u0698\u06cc \u0628\u0631\u062e\u0627\u0633\u062a\u0647 \u0627\u0632 \u0633\u0637\u062d j \u0627\u0633\u062a \u06a9\u0647 \u062c\u0630\u0628 \u0633\u0637\u062d k \u0645\u06cc\u200c\u0634\u0648\u062f. \u0642\u0627\u0628\u0644 \u0630\u06a9\u0631 \u0627\u0633\u062a \u06a9\u0647 \u0633\u0637\u0648\u062d \u0645\u0648\u0631\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u062f\u0631 \u0645\u062d\u0627\u0633\u0628\u0647 \u0636\u0631\u06cc\u0628 \u0645\u0634\u0627\u0647\u062f\u0647 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0634\u0628\u06a9\u0647 \u0628\u0646\u062f\u06cc \u0634\u0648\u062f. \u0634\u0627\u0631 \u0627\u0646\u0631\u0698\u06cc \u062c\u0630\u0628 \u0634\u062f\u0647 \u0627\u0632 \u0633\u0627\u06cc\u0631 \u0633\u0637\u0648\u062d q<em><sub>in,k<\/sub><\/em> \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0628\u0635\u0648\u0631\u062a \u062a\u0627\u0628\u0639\u06cc \u0627\u0632 \u0634\u0627\u0631\u0647\u0627\u06cc \u0627\u0646\u0631\u0698\u06cc \u0628\u0631\u062e\u0627\u0633\u062a\u0647 \u0627\u0632 \u0633\u0627\u06cc\u0631 \u0633\u0637\u0648\u062d \u062a\u0639\u0631\u06cc\u0641 \u0634\u0648\u062f (\u0645\u0639\u0627\u062f\u0644\u0647 2). \u062f\u0631 \u0645\u0639\u0627\u062f\u0644\u0647 (2) \u062f\u0627\u0631\u06cc\u0645:<\/span><\/p>\r\n<p style=\"text-align: right;\"><span style=\"color: #000000;\"><strong>A<\/strong><sub>k<\/sub>: \u0645\u0633\u0627\u062d\u062a \u0633\u0637\u062d k\u060c<\/span><\/p>\r\n<p style=\"text-align: right;\"><span style=\"color: #000000;\"><strong>F<\/strong><sub>jk<\/sub>: \u0636\u0631\u06cc\u0628 \u0645\u0634\u0627\u0647\u062f\u0647 \u0628\u06cc\u0646 \u0633\u0637\u0648\u062d k \u0648 j<\/span><\/p>\r\n<p style=\"text-align: right;\"><span style=\"color: #000000;\">\u0628\u0631\u0627\u06cc N \u0633\u0637\u062d \u0631\u0648\u0627\u0628\u0637 \u0645\u062a\u0642\u0627\u0628\u0644 \u0636\u0631\u06cc\u0628 \u0645\u0634\u0627\u0647\u062f\u0647 \u0637\u0628\u0642 \u0631\u0627\u0628\u0637\u0647 (3) \u062a\u0639\u0631\u06cc\u0641 \u0645\u06cc\u200c\u0634\u0648\u062f. \u0631\u0627\u0628\u0637\u0647 \u0645\u0646\u0627\u0633\u0628 \u0628\u0631\u0627\u06cc \u0645\u062d\u0627\u0633\u0628\u0647 \u0627\u0646\u0631\u0698\u06cc \u062f\u0631\u06cc\u0627\u0641\u062a\u06cc \u0633\u0637\u062d k \u0627\u0632 N \u0633\u0637\u062d \u0645\u062c\u0627\u0648\u0631 \u0646\u06cc\u0632 \u0628\u0635\u0648\u0631\u062a \u0645\u0639\u0627\u062f\u0644\u0647 (4) \u0645\u06cc\u200c\u0628\u0627\u0634\u062f. \u062f\u0631 \u0646\u062a\u06cc\u062c\u0647 \u0627\u0646\u0631\u0698\u06cc \u0628\u0631\u062e\u0627\u0633\u062a\u0647 \u0627\u0632 \u0633\u0637\u062d k \u0637\u0628\u0642 \u0641\u0631\u0645\u0648\u0644 (5) \u0645\u062d\u0627\u0633\u0628\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f. \u0645\u0639\u0627\u062f\u0644\u0647 (5) \u0646\u06cc\u0632 \u062f\u0631 \u0642\u0627\u0644\u0628 \u0641\u0631\u0645 \u06a9\u0644\u06cc \u0631\u0627\u0628\u0637\u0647 (6) \u0628\u0627\u0632\u0646\u0648\u06cc\u0633\u06cc \u0634\u062f\u0647 \u0627\u0633\u062a.<\/span><\/p>\r\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-7421 size-full\" src=\"https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2020\/02\/equations.png\" alt=\"\u0645\u0639\u0627\u062f\u0644\u0627\u062a \u0645\u062f\u0644 s2s\" width=\"755\" height=\"483\" srcset=\"https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2020\/02\/equations.png 755w, https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2020\/02\/equations-300x192.png 300w, https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2020\/02\/equations-360x230.png 360w, https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2020\/02\/equations-600x384.png 600w\" sizes=\"auto, (max-width: 755px) 100vw, 755px\" \/><\/p>\r\n<p style=\"text-align: right;\"><span style=\"color: #000000;\">\u062f\u0631 \u0645\u0639\u0627\u062f\u0644\u0647 (6) J: \u0627\u0646\u0631\u0698\u06cc \u0628\u0631\u062e\u0627\u0633\u062a\u0647 \u0627\u0632 \u0633\u0637\u062d k \u0648 <em>E<sub>k<\/sub><\/em> \u062a\u0648\u0627\u0646 \u0627\u0646\u062a\u0634\u0627\u0631 \u0633\u0637\u062d k \u062a\u0639\u0631\u06cc\u0641 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f. \u0628\u0627 \u062a\u0648\u062c\u0647 \u0628\u0647 N \u0645\u0639\u0627\u062f\u0644\u0647 \u0628\u0631\u0627\u06cc N \u0633\u0637\u062d\u060c \u0645\u0639\u0627\u062f\u0644\u0647 (6) \u062f\u0631 \u0642\u0627\u0644\u0628 \u0641\u0631\u0645 \u0645\u0627\u062a\u0631\u06cc\u0633\u06cc \u0646\u0634\u0627\u0646 \u062f\u0627\u062f\u0647 \u0634\u062f\u0647 \u062f\u0631 \u0631\u0627\u0628\u0637\u0647 (7) \u0642\u0627\u0628\u0644 \u0628\u06cc\u0627\u0646 \u0627\u0633\u062a. \u062f\u0631 \u0627\u06cc\u0646 \u0631\u0627\u0628\u0637\u0647 K \u06cc\u06a9 \u0645\u0627\u062a\u0631\u06cc\u0633 N*N\u060c J \u0628\u0631\u062f\u0627\u0631 \u062a\u0627\u0628\u0634 \u0648 E \u0628\u0631\u062f\u0627\u0631 \u062a\u0648\u0627\u0646 \u0627\u0646\u062a\u0634\u0627\u0631 \u0645\u06cc\u200c\u0628\u0627\u0634\u0646\u062f. \u0636\u0631\u06cc\u0628 \u0645\u0634\u0627\u0647\u062f\u0647 \u0628\u06cc\u0646 \u062f\u0648 \u0633\u0637\u062d \u0645\u062d\u062f\u0648\u062f i \u0648 j \u0637\u0628\u0642 \u0645\u0639\u0627\u062f\u0644\u0647 (8) \u0628\u062f\u0633\u062a \u0645\u06cc\u200c\u0622\u06cc\u062f. \u062f\u0631 \u0631\u0627\u0628\u0637\u0647 (8) \u0645\u062a\u063a\u06cc\u0631 <em><strong>\u03b4<\/strong><\/em><sub>ij<\/sub> \u0628\u0635\u0648\u0631\u062a \u0642\u0627\u0628\u0644\u06cc\u062a \u0631\u0648\u06cc\u062a dA<sub>j<\/sub> \u062a\u0648\u0633\u0637 dA<sub>i<\/sub> \u062a\u0639\u0631\u06cc\u0641 \u0645\u06cc\u200c\u0634\u0648\u062f. \u0628\u0647 \u0639\u0628\u0627\u0631\u062a \u062f\u06cc\u06af\u0631 \u0627\u06af\u0631 <strong><em>\u03b4<\/em><\/strong><sub>ij<\/sub>=1 \u0628\u0627\u0634\u062f \u0622\u0646\u06af\u0627\u0647 dA<sub>j <\/sub>\u00a0\u0628\u0637\u0648\u0631 \u06a9\u0627\u0645\u0644 \u062a\u0648\u0633\u0637 dA<sub>i<\/sub> \u0642\u0627\u0628\u0644 \u0631\u0648\u06cc\u062a \u0627\u0633\u062a.<\/span><\/p>\r\n<h3 style=\"text-align: right;\"><a name=\"_Toc30342010\"><\/a><span style=\"color: #800000;\"><strong>\u062e\u0648\u0634\u0647 \u0628\u0646\u062f\u06cc (Clustering)<\/strong><\/span><\/h3>\r\n<p style=\"text-align: right;\"><span style=\"color: #000000;\">\u0627\u0633\u0627\u0633\u0627 \u0645\u062f\u0644 \u062a\u0634\u0639\u0634\u0639\u06cc S2S \u0627\u0632 \u0644\u062d\u0627\u0638 \u0645\u062d\u0627\u0633\u0628\u0627\u062a\u06cc \u0648 \u062d\u0627\u0641\u0638\u0647 \u0645\u0648\u0631\u062f \u0646\u06cc\u0627\u0632 \u067e\u0631 \u0647\u0632\u06cc\u0646\u0647 \u0627\u0633\u062a. \u0686\u0631\u0627\u06a9\u0647 \u0645\u062d\u0627\u0633\u0628\u0647 \u0627\u0646\u062a\u0642\u0627\u0644 \u062d\u0631\u0627\u0631\u062a \u062a\u0627\u0628\u0634\u06cc \u0647\u0645\u0631\u0627\u0647 \u0628\u0627 \u0636\u0631\u0627\u06cc\u0628 \u0645\u0634\u0627\u0647\u062f\u0647 \u0628\u0631\u0627\u06cc \u062a\u0639\u062f\u0627\u062f \u0632\u06cc\u0627\u062f\u06cc \u0627\u0632 \u0633\u0637\u0648\u062d \u0628\u0633\u06cc\u0627\u0631 \u0633\u0646\u06af\u06cc\u0646 \u0627\u0633\u062a. \u0628\u0631\u0627\u06cc \u06a9\u0627\u0647\u0634 \u0632\u0645\u0627\u0646 \u0648 \u062f\u0631 \u0639\u06cc\u0646 \u062d\u0627\u0644 \u062d\u0627\u0641\u0638\u0647 \u0645\u0648\u0631\u062f \u0646\u06cc\u0627\u0632\u060c \u0645\u06cc\u200c\u062a\u0648\u0627\u0646 \u062a\u0639\u062f\u0627\u062f \u0633\u0637\u0648\u062d \u0631\u0627 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0642\u0627\u0628\u0644\u06cc\u062a \u062e\u0648\u0634\u0647 \u0628\u0646\u062f\u06cc \u06a9\u0627\u0647\u0634 \u062f\u0627\u062f. \u062e\u0648\u0634\u0647 \u0628\u0646\u062f\u06cc \u0627\u0632 \u06cc\u06a9 \u0633\u0637\u062d \u0634\u0631\u0648\u0639 \u0634\u062f\u0647 \u0648 \u0628\u0627 \u0627\u0636\u0627\u0641\u0647 \u06a9\u0631\u062f\u0646 \u0633\u0637\u0648\u062d \u0645\u062c\u0627\u0648\u0631 \u0628\u0647 \u0622\u0646 \u062a\u0627 \u062c\u0627\u0626\u06cc\u06a9\u0647 \u062a\u0639\u062f\u0627\u062f \u0645\u0634\u062e\u0635\u06cc \u0627\u0632 \u0633\u0637\u0648\u062d \u0628\u0631\u0627\u06cc \u0647\u0631 \u062e\u0648\u0634\u0647 \u0627\u0646\u062a\u062e\u0627\u0628 \u0634\u0648\u062f\u060c \u0627\u062f\u0627\u0645\u0647 \u0645\u06cc\u200c\u06cc\u0627\u0628\u062f.<\/span><\/p>\r\n<h4 style=\"text-align: right;\"><span style=\"color: #000000;\"><a style=\"color: #000000;\" name=\"_Toc30342011\"><\/a><span style=\"color: #ff0000;\"><strong>\u062e\u0648\u0634\u0647 \u0628\u0646\u062f\u06cc \u0648 \u0636\u0631\u0627\u06cc\u0628 \u0645\u0634\u0627\u0647\u062f\u0647<\/strong><\/span><\/span><\/h4>\r\n<p style=\"text-align: right;\"><span style=\"color: #000000;\">\u0637\u0628\u0642 \u067e\u06cc\u0634 \u0641\u0631\u0636\u060c \u0636\u0631\u0627\u06cc\u0628 \u0645\u0634\u0627\u0647\u062f\u0647 \u0628\u0631 \u0645\u0628\u0646\u0627\u06cc \u0633\u0637\u062d \u0628\u0647 \u0633\u0637\u062d (Surface to Surface) \u06a9\u0647 \u062f\u0631 \u0622\u0646 \u062e\u0648\u0634\u0647 \u0628\u0646\u062f\u06cc \u0628\u0635\u0648\u0631\u062a \u0645\u062d\u062f\u0648\u062f \u0627\u0646\u062c\u0627\u0645 \u0645\u06cc\u200c\u06af\u06cc\u0631\u062f\u060c \u0645\u062d\u0627\u0633\u0628\u0647 \u0645\u06cc\u200c\u200c\u06af\u0631\u062f\u062f. \u0628\u0631\u0627\u0633\u0627\u0633 \u0645\u06cc\u0627\u0646\u06af\u06cc\u0646 \u0648\u0632\u0646\u06cc \u0645\u0633\u0627\u062d\u062a \u0647\u0631 \u0633\u0637\u062d\u060c \u0636\u0631\u06cc\u0628 \u0645\u0634\u0627\u0647\u062f\u0647 \u0628\u0631\u0627\u06cc \u0622\u0646 \u0645\u062d\u0627\u0633\u0628\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f. \u0628\u0631\u0627\u06cc \u0645\u0633\u0627\u0626\u0644 \u0633\u0647 \u0628\u0639\u062f\u06cc \u0645\u06cc\u200c\u062a\u0648\u0627\u0646 \u0627\u0632 \u0645\u0628\u0646\u0627\u06cc \u062e\u0648\u0634\u0647 \u0628\u0647 \u062e\u0648\u0634\u0647 (Cluster to Cluster) \u0628\u062c\u0627\u06cc \u0633\u0637\u062d \u0628\u0647 \u0633\u0637\u062d \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0646\u0645\u0648\u062f \u062a\u0627 \u062d\u062c\u0645 \u0645\u062d\u0627\u0633\u0628\u0627\u062a \u0628\u0647 \u0637\u0631\u0632 \u0686\u0634\u0645\u06af\u06cc\u0631\u06cc \u06a9\u0627\u0647\u0634 \u06cc\u0627\u0628\u062f. \u0627\u0644\u0628\u062a\u0647 \u0628\u0627\u06cc\u062f \u062a\u0648\u062c\u0647 \u062f\u0627\u0634\u062a \u06a9\u0647 \u062f\u0631 \u0627\u06cc\u0646 \u062d\u0627\u0644\u062a \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0628\u0631 \u0627\u0633\u0627\u0633 \u062f\u0644\u0627\u06cc\u0644 \u0632\u06cc\u0631 \u062f\u0642\u062a \u0645\u062d\u0627\u0633\u0628\u0627\u062a \u0646\u06cc\u0632 \u062a\u062d\u062a \u062a\u0623\u062b\u06cc\u0631 \u0642\u0631\u0627\u0631 \u06af\u06cc\u0631\u062f:<\/span><\/p>\r\n<ul style=\"text-align: right;\">\r\n<li><span style=\"color: #000000;\">\u06a9\u0644\u0627\u0633\u062a\u0631\u0647\u0627 \u0628\u0631\u0627\u06cc \u0645\u062d\u0627\u0633\u0628\u0647 \u0636\u0631\u06cc\u0628 \u0645\u0634\u0627\u0647\u062f\u0647 \u0633\u0637\u062d \u0635\u0627\u0641 \u0641\u0631\u0636 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f \u062d\u062a\u06cc \u0627\u06af\u0631 \u0648\u0627\u0642\u0639\u0627 \u0645\u0633\u0637\u062d \u0646\u0628\u0627\u0634\u0646\u062f. \u0627\u06cc\u0646 \u0645\u0647\u0645 \u0645\u0648\u062c\u0628 \u0628\u0631\u0648\u0632 \u062e\u0637\u0627 \u0645\u06cc\u200c\u0634\u0648\u062f. \u0628\u0648\u06cc\u0698\u0647 \u062f\u0631 \u0632\u0645\u0627\u0646\u06cc\u06a9\u0647 \u0633\u0637\u0648\u062d \u06cc\u06a9 \u062e\u0648\u0634\u0647 \u0645\u062d\u062f\u0628 \u06cc\u0627 \u0645\u0642\u0639\u0631 \u0631\u0627 \u062a\u0634\u06a9\u06cc\u0644 \u062f\u0627\u062f\u0647 \u0648 \u06cc\u0627 \u0627\u06cc\u0646\u06a9\u0647 \u062a\u0639\u062f\u0627\u062f\u0634\u0627\u0646 \u0627\u0641\u0632\u0627\u06cc\u0634 \u06cc\u0627\u0628\u062f.<\/span><\/li>\r\n<li><span style=\"color: #000000;\">\u06af\u0632\u06cc\u0646\u0647 \u062a\u0642\u0633\u06cc\u0645 \u0633\u0637\u062d \u0628\u0647 \u0632\u06cc\u0631 \u0633\u0637\u062d (subface) \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0628\u062e\u0634\u06cc \u0627\u0632 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 \u0646\u06cc\u0645 \u0645\u06a9\u0639\u0628\u06cc (hemicube) \u06a9\u0647 \u0628\u0631\u0627\u06cc \u0627\u0641\u0632\u0627\u06cc\u0634 \u062f\u0642\u062a \u0628\u06a9\u0627\u0631 \u0645\u06cc\u200c\u0631\u0648\u062f \u062f\u0631 \u062d\u0627\u0644\u062a \u062e\u0648\u0634\u0647 \u0628\u0647 \u062e\u0648\u0634\u0647 \u0641\u0639\u0627\u0644 \u0646\u06cc\u0633\u062a.<\/span><\/li>\r\n<\/ul>\r\n<h4 style=\"text-align: right;\"><span style=\"color: #ff0000;\">\u062e\u0648\u0634\u0647 \u0628\u0646\u062f\u06cc \u0648 \u0631\u0627\u062f\u06cc\u0648\u0632\u06cc\u062a\u06cc (Clustering and Radiosity)<\/span><\/h4>\r\n<p style=\"text-align: right;\"><span style=\"color: #000000;\">\u0631\u0627\u06cc\u0648\u0632\u06cc\u062a\u06cc\u060c J\u060c \u0628\u0631\u0627\u06cc \u062e\u0648\u0634\u0647\u200c\u0647\u0627 \u0645\u062d\u0627\u0633\u0628\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f.\u00a0 \u0633\u067e\u0633 \u0627\u06cc\u0646 \u0645\u0642\u062f\u0627\u0631 \u0628\u0631\u0627\u06cc \u062a\u0639\u06cc\u06cc\u0646 \u0645\u0642\u062f\u0627\u0631 \u0631\u0627\u062f\u06cc\u0648\u0645\u062a\u0631\u06cc \u0633\u0637\u0648\u062d \u062a\u0634\u06a9\u06cc\u0644 \u062f\u0647\u0646\u062f\u0647 \u062e\u0648\u0634\u0647\u200c\u0647\u0627 \u0646\u06cc\u0632 \u0645\u0646\u0638\u0648\u0631 \u0645\u06cc\u200c\u06af\u0631\u062f\u062f \u062a\u0627 \u062f\u0645\u0627\u06cc \u062f\u06cc\u0648\u0627\u0631\u0647 \u0645\u062d\u0627\u0633\u0628\u0647 \u0634\u0648\u062f. \u0627\u0632 \u0622\u0646\u062c\u0627\u0626\u06cc\u06a9\u0647 \u062a\u0631\u0645\u200c\u0647\u0627\u06cc \u0645\u0646\u0628\u0639 \u062a\u0634\u0639\u0634\u0639 \u0628\u0634\u062f\u062a \u063a\u06cc\u0631 \u062e\u0637\u06cc \u0647\u0633\u062a\u0646\u062f (\u0645\u062a\u0646\u0627\u0633\u0628 \u0628\u0627 \u062a\u0648\u0627\u0646 \u0686\u0647\u0627\u0631\u0645 \u062f\u0645\u0627)\u060c \u0644\u0627\u0632\u0645\u0633\u062a \u0628\u0631\u0627\u06cc \u0645\u062d\u0627\u0633\u0628\u0647 \u062f\u0645\u0627\u06cc \u0645\u06cc\u0627\u0646\u06af\u06cc\u0646 \u062e\u0648\u0634\u0647\u200c\u0647\u0627 \u062f\u0642\u062a \u0644\u0627\u0632\u0645 \u0628\u0647 \u0639\u0645\u0644 \u0622\u0645\u062f\u0647 \u0648 \u062a\u0631\u0645\u200c\u0647\u0627\u06cc \u0645\u0646\u0628\u0639 \u0648 \u0634\u0627\u0631 \u0627\u0646\u0631\u0698\u06cc \u0628\u0637\u0648\u0631 \u0645\u0646\u0627\u0633\u0628 \u0631\u0648\u06cc \u0633\u0637\u0648\u062d \u062a\u0634\u06a9\u06cc\u0644 \u062f\u0647\u0646\u062f\u0647 \u062e\u0648\u0634\u0647\u200c\u0647\u0627 \u062a\u0648\u0632\u06cc\u0639 \u06af\u0631\u062f\u0646\u062f. \u062f\u0645\u0627\u06cc \u062e\u0648\u0634\u0647 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0645\u06cc\u0627\u0646\u06af\u06cc\u0646 \u0648\u0632\u0646\u06cc \u0645\u0633\u0627\u062d\u062a (\u0645\u0639\u0627\u062f\u0644\u0647 9) \u0645\u062d\u0627\u0633\u0628\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/span><\/p>\r\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-7431 size-full\" src=\"https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2020\/02\/equations-2.png\" alt=\"\u0645\u0639\u0627\u062f\u0644\u0627\u062a \u062e\u0648\u0634\u0647 \u0628\u0646\u062f\u06cc \u0645\u062f\u0644 s2s\" width=\"742\" height=\"98\" srcset=\"https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2020\/02\/equations-2.png 742w, https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2020\/02\/equations-2-300x40.png 300w, https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2020\/02\/equations-2-360x48.png 360w, https:\/\/cfd-mrk.ir\/wp-content\/uploads\/2020\/02\/equations-2-600x79.png 600w\" sizes=\"auto, (max-width: 742px) 100vw, 742px\" \/><\/p>\r\n<p style=\"text-align: right;\"><span style=\"color: #000000;\">\u06a9\u0647 <strong><em>T<\/em><\/strong><em><sub>sc<\/sub><\/em> \u062f\u0645\u0627\u06cc \u0633\u0637\u062d \u062e\u0648\u0634\u0647\u060c <strong><em>A<\/em><\/strong><em><sub>f<\/sub><\/em> \u0648 <strong><em>T<\/em><\/strong><em><sub>f<\/sub><\/em> \u0645\u0633\u0627\u062d\u062a \u0648 \u062f\u0645\u0627\u06cc \u0633\u0637\u062d <strong><em>f<\/em><\/strong> \u0647\u0633\u062a\u0646\u062f. \u0639\u0645\u0644 \u062c\u0645\u0639 \u0628\u0631\u0627\u06cc \u062a\u0645\u0627\u0645\u06cc \u0633\u0637\u0648\u062d \u062a\u0634\u06a9\u06cc\u0644 \u062f\u0647\u0646\u062f\u0647 \u062e\u0648\u0634\u0647 \u0627\u0646\u062c\u0627\u0645 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/span><\/p>\r\n<h3 style=\"text-align: right;\"><strong><span style=\"color: #800000;\">\u0645\u0632\u0627\u06cc\u0627 \u0648 \u0645\u062d\u062f\u0648\u062f\u06cc\u062a\u200c\u0647\u0627\u06cc \u0645\u062f\u0644 S2S<\/span><\/strong><\/h3>\r\n<p style=\"text-align: right;\"><span style=\"color: #000000;\">\u0645\u062f\u0644 \u062a\u0634\u0639\u0634\u0639 S2S \u0628\u0631\u0627\u06cc \u0634\u0628\u06cc\u0647 \u0633\u0627\u0632\u06cc \u0627\u0646\u062a\u0642\u0627\u0644 \u062d\u0631\u0627\u0631\u062a \u062a\u0627\u0628\u0634\u06cc \u0645\u062d\u0641\u0638\u0647\u200c\u0647\u0627 \u0628\u062f\u0648\u0646 \u062f\u0631 \u0646\u0638\u0631 \u06af\u0631\u0641\u062a\u0646 \u0645\u0634\u062e\u0635\u0627\u062a \u0641\u0636\u0627\u06cc \u0628\u06cc\u0646 \u0633\u0637\u0648\u062d \u0645\u0646\u0627\u0633\u0628 \u0627\u0633\u062a. \u0628\u0631\u0627\u06cc \u0645\u062b\u0627\u0644 \u062f\u0631 \u0634\u0628\u06cc\u0647 \u0633\u0627\u0632\u06cc \u0633\u06cc\u0633\u062a\u0645\u200c\u0647\u0627\u06cc\u06cc \u0646\u0638\u06cc\u0631 \u0631\u0627\u062f\u06cc\u0627\u062a\u0648\u0631 \u0641\u0636\u0627\u06cc\u06cc\u060c \u06a9\u0644\u06a9\u062a\u0648\u0631 \u062e\u0648\u0631\u0634\u06cc\u062f\u06cc\u060c \u0647\u06cc\u062a\u0631\u0647\u0627\u06cc \u062a\u0627\u0628\u0634\u06cc \u0641\u0636\u0627\u06cc\u06cc \u0648 \u062e\u0646\u06a9 \u06a9\u0646\u0646\u062f\u0647\u200c\u0647\u0627\u06cc \u062d\u0631\u0627\u0631\u062a \u0645\u0648\u062a\u0648\u0631\u0647\u0627\u06cc \u062e\u0648\u062f\u0631\u0648 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646 \u0627\u0632 \u0627\u06cc\u0646 \u0645\u062f\u0644 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0646\u0645\u0648\u062f. \u062f\u0631 \u0645\u0642\u0627\u06cc\u0633\u0647 \u0628\u0627 \u0645\u062f\u0644\u200c\u0647\u0627\u06cc DO \u0648 DTRM\u060c \u0645\u062f\u0644 \u06cc\u0627\u062f \u0634\u062f\u0647 \u0628\u0633\u06cc\u0627\u0631 \u0633\u0631\u06cc\u0639\u062a\u0631 \u0627\u0633\u062a \u0647\u0631 \u0686\u0646\u062f \u0645\u062d\u0627\u0633\u0628\u0647 \u0636\u0631\u06cc\u0628 \u0645\u0634\u0627\u0647\u062f\u0647 \u0628\u0647 \u062e\u0648\u062f\u06cc \u062e\u0648\u062f \u062d\u062c\u0645 \u0645\u062d\u0627\u0633\u0628\u0627\u062a \u0622\u0646 \u0631\u0627 \u0628\u0627\u0644\u0627 \u0645\u06cc\u200c\u0628\u0631\u062f. \u0628\u0648\u06cc\u0698\u0647 \u0648\u0642\u062a\u06cc \u06a9\u0647 \u0636\u0631\u06cc\u0628 \u0645\u0634\u0627\u0647\u062f\u0647 \u0633\u0637\u062d \u0628\u0647 \u0633\u0637\u062d \u0645\u0647\u0645 \u0628\u0627\u0634\u062f \u0646\u0647 \u062e\u0648\u0634\u0647 \u0628\u0647 \u062e\u0648\u0634\u0647.<\/span><\/p>\r\n<p style=\"text-align: right;\"><span style=\"color: #000000;\">\u0627\u0644\u0628\u062a\u0647 \u0627\u06cc\u0646 \u0645\u062f\u0644 \u0645\u062d\u062f\u0648\u062f\u06cc\u062a\u200c\u0647\u0627\u06cc\u06cc \u0646\u06cc\u0632 \u062f\u0627\u0631\u062f \u06a9\u0647 \u0627\u0632 \u062c\u0645\u0644\u0647 \u0622\u0646\u200c\u0647\u0627 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646 \u0628\u0647 \u0645\u0648\u0627\u0631\u062f \u0632\u06cc\u0631 \u0627\u0634\u0627\u0631\u0647 \u0646\u0645\u0648\u062f:<\/span><\/p>\r\n<ul style=\"text-align: right;\">\r\n<li><span style=\"color: #000000;\">\u062f\u0631 \u0645\u062f\u0644 S2S \u0641\u0631\u0636 \u0628\u0631 \u0627\u06cc\u0646\u0633\u062a \u06a9\u0647 \u062a\u0645\u0627\u0645 \u0633\u0637\u0648\u062d \u0645\u0646\u062a\u0634\u0631 \u06a9\u0646\u0646\u062f\u0647 \u0647\u0633\u062a\u0646\u062f.<\/span><\/li>\r\n<li><span style=\"color: #000000;\">\u067e\u06cc\u0627\u062f\u0647 \u0633\u0627\u0632\u06cc \u0648 \u062d\u0644 \u0628\u0627 \u0641\u0631\u0636 \u062a\u0627\u0628\u0634 \u062e\u0627\u06a9\u0633\u062a\u0631\u06cc \u0627\u0646\u062c\u0627\u0645 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/span><\/li>\r\n<li><span style=\"color: #000000;\">\u0628\u0627 \u0627\u0641\u0632\u0627\u06cc\u0634 \u0633\u0637\u0648\u062d \u062d\u062c\u0645 \u062d\u0627\u0641\u0638\u0647 \u0648 \u0632\u0645\u0627\u0646 \u0645\u0648\u0631\u062f \u0646\u06cc\u0627\u0632 \u0628\u0647 \u0634\u062f\u062a \u0627\u0641\u0632\u0627\u06cc\u0634 \u0645\u06cc\u200c\u06cc\u0627\u0628\u062f. \u0627\u0644\u0628\u062a\u0647 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646 \u0628\u0627 \u0631\u0648\u0634 \u062e\u0648\u0634\u0647 \u0628\u0647 \u062e\u0648\u0634\u0647 \u0645\u0642\u062f\u0627\u0631 \u062d\u0627\u0641\u0638\u0647 \u0645\u0648\u0631\u062f \u0646\u06cc\u0627\u0632 \u0631\u0627 \u06a9\u0627\u0647\u0634 \u062f\u0627\u062f \u0627\u0645\u0627 \u0632\u0645\u0627\u0646 \u0645\u062d\u0627\u0633\u0628\u0627\u062a \u0647\u0645\u0686\u0646\u0627\u0646 \u0645\u0633\u062a\u0642\u0644 \u0627\u0632 \u062e\u0648\u0634\u0647\u200c\u0647\u0627 \u0648 \u0648\u0627\u0628\u0633\u062a\u0647 \u0628\u0647 \u0633\u0637\u0648\u062d \u0645\u06cc\u200c\u0628\u0627\u0634\u062f.<\/span><\/li>\r\n<li><span style=\"color: #000000;\">\u0627\u0632 \u0645\u062f\u0644 S2S \u0646\u0645\u06cc\u200c\u062a\u0648\u0627\u0646 \u0628\u0631\u0627\u06cc \u062d\u0644 \u0645\u0633\u0627\u0626\u0644 \u062f\u0631\u06af\u06cc\u0631 \u0628\u0627 \u0627\u0646\u062a\u0642\u0627\u0644 \u062d\u0631\u0627\u0631\u062a \u062a\u0627\u0628\u0634\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0646\u0645\u0648\u062f.<\/span><\/li>\r\n<li><span style=\"color: #000000;\">\u0645\u062f\u0644 S2S \u0646\u0648\u062f\u0647\u0627\u06cc \u0645\u062d\u0627\u0633\u0628\u0627\u062a\u06cc \u0622\u0648\u06cc\u0632\u0627\u0646 (hanging nodes) \u06cc\u0627 \u0634\u0628\u06a9\u0647 \u062a\u0637\u0628\u06cc\u0642\u06cc \u0631\u0648\u06cc \u0646\u0648\u0627\u062d\u06cc \u0645\u0631\u0632\u06cc \u062a\u0627\u0628\u0634\u06cc \u0631\u0627 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0646\u0645\u06cc\u200c\u06a9\u0646\u062f.<\/span><\/li>\r\n<\/ul>\r\n\r\n<p class=\"has-text-color has-text-align-right has-vivid-cyan-blue-color\" style=\"font-size: 18px;\"><span style=\"color: #3366ff;\"><strong><a style=\"color: #3366ff;\" href=\"https:\/\/cfd-mrk.ir\/index.php\/training\/flow-analysis\/fundamentals-of-cfd\/fundamentals-of-radiation-heat-transfer\/\">\u0628\u0627\u0632\u06af\u0634\u062a<\/a><\/strong><\/span><\/p>\r\n\r\n\r\n\r\n<p class=\"has-text-color has-background has-text-align-right has-medium-font-size has-vivid-red-color has-cyan-bluish-gray-background-color\"><strong>\u0645\u0637\u0627\u0644\u0628 \u0645\u0631\u062a\u0628\u0637<\/strong><\/p>\r\n\r\n\r\n\r\n<p class=\"has-text-color has-text-align-right has-vivid-cyan-blue-color\" style=\"font-size: 18px;\"><span style=\"color: #3366ff;\"><strong><a style=\"color: #3366ff;\" href=\"https:\/\/cfd-mrk.ir\/index.php\/about-cfd\/cfd-application\/flow-regimes-simulation\/flow-with-heat-transfer\/\">\u062d\u0644 \u0645\u06cc\u062f\u0627\u0646\u200c\u0647\u0627\u06cc \u062c\u0631\u06cc\u0627\u0646\u200c\u0647\u0627\u06cc \u0647\u0645\u0631\u0627\u0647 \u0628\u0627 \u0627\u0646\u062a\u0642\u0627\u0644 \u062d\u0631\u0627\u0631\u062a \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0646\u0631\u0645\u200c\u0627\u0641\u0632\u0627\u0631\u0647\u0627\u06cc CFD<\/a><\/strong><\/span><\/p>\r\n<p><span style=\"color: #3366ff;\">\r\n\r\n<\/span><\/p>\r\n<p class=\"has-text-color has-text-align-right has-vivid-cyan-blue-color\" style=\"font-size: 18px;\"><span style=\"color: #3366ff;\"><strong><a style=\"color: #3366ff;\" href=\"https:\/\/cfd-mrk.ir\/index.php\/fundamentals-of-conduction-and-convection-heat-transfers\/\">\u0645\u0628\u0627\u0646\u06cc \u062a\u0626\u0648\u0631\u06cc \u0627\u0646\u062a\u0642\u0627\u0644 \u062d\u0631\u0627\u0631\u062a \u0628\u0647 \u0631\u0648\u0634 \u0647\u062f\u0627\u06cc\u062a \u0648 \u062c\u0627\u0628\u062c\u0627\u06cc\u06cc<\/a><\/strong><\/span><\/p>\r\n<p><span style=\"color: #3366ff;\">\r\n\r\n<\/span><\/p>\r\n<p class=\"has-text-color has-text-align-right has-vivid-cyan-blue-color\" style=\"font-size: 18px;\"><span style=\"color: #3366ff;\"><strong><a style=\"color: #3366ff;\" href=\"https:\/\/cfd-mrk.ir\/index.php\/training\/flow-analysis\/fundamentals-of-cfd\/fundamentals-of-radiation-heat-transfer\/theory-of-dtrm-radiation-model\/\">\u0645\u062f\u0644 \u062a\u0634\u0639\u0634\u0639\u06cc DTRM<\/a><\/strong><\/span><\/p>\r\n<p><span style=\"color: #3366ff;\">\r\n\r\n<\/span><\/p>\r\n<p class=\"has-text-color has-text-align-right has-vivid-cyan-blue-color\" style=\"font-size: 18px;\"><span style=\"color: #3366ff;\"><strong><a style=\"color: #3366ff;\" 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\u062a\u0627\u0628\u0634 \u062f\u0631 \u06cc\u06a9 \u0645\u062d\u0641\u0638\u0647 \u0645\u062a\u0634\u06a9\u0644 \u0627\u0632 \u0633\u0637\u0648\u062d \u0627\u0646\u062a\u0634\u0627\u0631 \u062e\u0627\u06a9\u0633\u062a\u0631\u06cc \u0628\u06a9\u0627\u0631 \u0628\u0631\u062f. \u062a\u0628\u0627\u062f\u0644 \u0627\u0646\u0631\u0698\u06cc&hellip;&nbsp;<a href=\"https:\/\/cfd-mrk.ir\/index.php\/training\/flow-analysis\/fundamentals-of-cfd\/fundamentals-of-radiation-heat-transfer\/s2s-radiation-model\/\" class=\"more-link\">Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":6461,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-7403","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u0645\u062f\u0644 \u062a\u0634\u0639\u0634\u0639 S2S - 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