{"id":9555,"date":"2020-07-19T11:33:27","date_gmt":"2020-07-19T08:03:27","guid":{"rendered":"https:\/\/cfd-mrk.ir\/?page_id=9555"},"modified":"2020-07-26T15:27:53","modified_gmt":"2020-07-26T11:57:53","slug":"pressure-based-solver","status":"publish","type":"page","link":"https:\/\/cfd-mrk.ir\/index.php\/training\/flow-analysis\/fundamentals-of-cfd\/pressure-based-solver\/","title":{"rendered":"\u062d\u0644\u06af\u0631 \u0641\u0634\u0627\u0631 \u0645\u0628\u0646\u0627 (Pressure-Based)"},"content":{"rendered":"\n

\u062d\u0644\u06af\u0631 \u0641\u0634\u0627\u0631 \u0645\u0628\u0646\u0627 <\/strong><\/h2>\n\n\n\n

Pressure-Based Solver<\/strong><\/h2>\n\n\n

\u062d\u0644\u06af\u0631 \u0641\u0634\u0627\u0631 \u0645\u0628\u0646\u0627 (Pressure-Based) \u062f\u0631 \u06a9\u0646\u0627\u0631 \u062d\u0644\u06af\u0631 \u0686\u06af\u0627\u0644\u06cc \u0645\u0628\u0646\u0627 \u06cc\u06a9\u06cc \u0627\u0632 \u062f\u0648 \u0631\u0648\u0634 \u0627\u0635\u0644\u06cc \u062d\u0644 \u0645\u06cc\u062f\u0627\u0646 \u062c\u0631\u06cc\u0627\u0646 \u0627\u0633\u062a. \u0686\u06af\u0648\u0646\u06af\u06cc \u06af\u0633\u0633\u062a\u0647\u200c\u0633\u0627\u0632\u06cc \u0645\u0639\u0627\u062f\u0644\u0627\u062a \u067e\u06cc\u0648\u0633\u062a\u06af\u06cc \u0648 \u0645\u0645\u0646\u062a\u0645 \u0648 \u0647\u0645\u0686\u0646\u06cc\u0646 \u0646\u062d\u0648\u0647 \u062d\u0644 \u0622\u0646\u0647\u0627 \u062f\u0631 \u062d\u0644\u06af\u0631 \u0641\u0634\u0627\u0631 \u0645\u0628\u0646\u0627 \u062f\u0631 \u0627\u06cc\u0646 \u0635\u0641\u062d\u0647 \u062a\u0648\u0636\u06cc\u062d \u062f\u0627\u062f\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a. \u0634\u06a9\u0644 \u0633\u0627\u062f\u0647 \u0645\u0639\u0627\u062f\u0644\u0627\u062a \u067e\u06cc\u0648\u0633\u062a\u06af\u06cc \u0648 \u0645\u0645\u0646\u062a\u0645 \u067e\u0627\u06cc\u0627 \u0648 \u062f\u0631 \u0641\u0631\u0645 \u0627\u0646\u062a\u06af\u0631\u0627\u0644\u06cc \u0628\u0635\u0648\u0631\u062a \u0645\u0639\u0627\u062f\u0644\u0627\u062a (1) \u0648 (2) \u0647\u0633\u062a\u0646\u062f.<\/span><\/p>\n

\"\u0645\u0639\u0627\u062f\u0644\u0627\u062a<\/p>\n

\u06a9\u0647 I<\/em><\/strong>\u060c \u0645\u0627\u062a\u0631\u06cc\u0633 \u0686\u06af\u0627\u0644\u06cc\u060c<\/span><\/p>\n

\u01ae<\/em><\/strong>\u060c \u062a\u0627\u0646\u0633\u0648\u0631 \u062a\u0646\u0634 \u0648<\/span><\/p>\n

F<\/em><\/strong>\u060c \u0628\u0631\u062f\u0627\u0631 \u0646\u06cc\u0631\u0648 \u0645\u06cc\u200c\u0628\u0627\u0634\u062f.<\/span><\/p>\n

\n<\/p>

<\/a>\u06af\u0633\u0633\u062a\u0647\u200c\u0633\u0627\u0632\u06cc \u0645\u0639\u0627\u062f\u0644\u0647 \u0645\u0645\u0646\u062a\u0645 \u062f\u0631 \u062d\u0644\u06af\u0631 \u0641\u0634\u0627\u0631 \u0645\u0628\u0646\u0627 (Pressure-Based)<\/strong><\/span><\/span><\/h3>\n

\u0631\u0648\u0634 \u06af\u0633\u0633\u062a\u0647\u200c\u0633\u0627\u0632\u06cc \u0628\u0631\u0627\u06cc \u0645\u0639\u0627\u062f\u0644\u0647 \u0627\u0646\u062a\u0642\u0627\u0644 \u0627\u0633\u06a9\u0627\u0644\u0631 \u0628\u0631\u0627\u06cc \u06af\u0633\u0633\u062a\u0647\u200c\u0633\u0627\u0632\u06cc \u0645\u0639\u0627\u062f\u0644\u0627\u062a \u0645\u0645\u0646\u062a\u0645 \u0646\u06cc\u0632 \u0628\u06a9\u0627\u0631 \u0645\u06cc\u200c\u0631\u0648\u062f. \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646 \u0641\u0631\u0645 \u06af\u0633\u0633\u062a\u0647 \u0634\u062f\u0647 \u0645\u0639\u0627\u062f\u0644\u0647 \u0645\u0645\u0646\u062a\u0645 \u062f\u0631 \u062c\u0647\u062a x\u200c \u0631\u0627 \u0628\u0635\u0648\u0631\u062a \u0645\u0639\u0627\u062f\u0644\u0647 (3)\u0646\u0648\u0634\u062a.<\/span><\/p>\n

\"\u0641\u0631\u0645<\/span><\/p>\n

\u0627\u06af\u0631 \u0645\u06cc\u062f\u0627\u0646 \u0641\u0634\u0627\u0631 \u0648 \u0634\u0627\u0631 \u062c\u0631\u0645\u06cc \u0639\u0628\u0648\u0631\u06cc \u062f\u0631 \u0647\u0631 \u06cc\u06a9 \u0627\u0632 \u0648\u062c\u0648\u0647 \u0627\u0644\u0645\u0627\u0646 \u0645\u0634\u062e\u0635 \u0628\u0627\u0634\u062f\u060c \u0622\u0646\u06af\u0627\u0647 \u0645\u0639\u0627\u062f\u0644\u0647 (2) \u0631\u0627 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0631\u0648\u0634\u200c\u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641 \u06af\u0633\u0633\u062a\u0647 \u0633\u0627\u0632\u06cc \u062d\u0644 \u06a9\u0631\u062f. \u0628\u0647 \u0647\u0631 \u0635\u0648\u0631\u062a \u062f\u0631 \u0627\u0628\u062a\u062f\u0627\u060c \u0645\u06cc\u062f\u0627\u0646 \u0641\u0634\u0627\u0631 \u0648 \u062f\u0628\u06cc \u062c\u0631\u0645\u06cc \u0639\u0628\u0648\u0631\u06cc \u0645\u0639\u0644\u0648\u0645 \u0646\u0628\u0648\u062f\u0647 \u0648 \u0628\u0627\u06cc\u062f \u0628\u0639\u0646\u0648\u0627\u0646 \u0628\u062e\u0634\u06cc \u0627\u0632 \u0645\u0633\u0626\u0644\u0647 \u0628\u062f\u0633\u062a \u0622\u06cc\u062f. \u0628\u0647 \u0647\u0645\u06cc\u0646 \u062e\u0627\u0637\u0631 \u062f\u0631 \u0646\u0631\u0645\u200c\u0627\u0641\u0632\u0627\u0631\u0647\u0627\u06cc\u06cc \u0645\u0627\u0646\u0646\u062f FLUENT \u0627\u0632 \u0631\u0648\u0634 \u0647\u0645-\u0645\u06a9\u0627\u0646(Co-Located Scheme) \u062c\u0627\u06cc\u06cc\u06a9\u0647\u060c \u0647\u0631 \u062f\u0648 \u0645\u062a\u063a\u06cc\u0631 \u0641\u0634\u0627\u0631 \u0648 \u0633\u0631\u0639\u062a \u062f\u0631 \u0645\u0631\u06a9\u0632 \u0627\u0644\u0645\u0627\u0646 \u0628\u062f\u0633\u062a \u0622\u0645\u062f\u0647\u060c \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0628\u0637\u0648\u0631 \u06a9\u0644\u06cc \u062f\u0631 \u0645\u0639\u0627\u062f\u0644\u0647 (3) \u0644\u0627\u0632\u0645\u0633\u062a \u06a9\u0647 \u0645\u0642\u062f\u0627\u0631 \u0641\u0634\u0627\u0631 \u062f\u0631 \u0648\u062c\u0647 \u0628\u06cc\u0646 \u0627\u0644\u0645\u0627\u0646\u200c\u0647\u0627 \u0645\u0639\u0644\u0648\u0645 \u0628\u0627\u0634\u062f. \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646 \u06cc\u06a9 \u0631\u0648\u0634 \u0645\u06cc\u0627\u0646\u06cc\u0627\u0628\u06cc \u0628\u0631\u0627\u06cc \u0645\u062d\u0627\u0633\u0628\u0647 \u0645\u0642\u0627\u062f\u06cc\u0631 \u0641\u0634\u0627\u0631 \u062f\u0631 \u0647\u0631 \u0648\u062c\u0647 \u0646\u0633\u0628\u062a \u0628\u0647 \u0645\u0642\u0627\u062f\u06cc\u0631 \u062f\u0631 \u0645\u0631\u06a9\u0632 \u0627\u0644\u0645\u0627\u0646 \u0645\u0648\u0631\u062f \u0646\u06cc\u0627\u0632 \u0627\u0633\u062a.<\/span><\/p>\n

\n<\/p>

<\/a>\u0631\u0648\u0634\u200c\u0647\u0627\u06cc \u0645\u06cc\u0627\u0646\u06cc\u0627\u0628\u06cc \u0641\u0634\u0627\u0631 \u062f\u0631 \u062d\u0644\u06af\u0631 \u0641\u0634\u0627\u0631 \u0645\u0628\u0646\u0627 (Pressure-Based)<\/strong><\/span><\/span><\/h4>\n

\u0631\u0648\u0634\u200c\u0647\u0627\u06cc \u0645\u062a\u0646\u0648\u0639 \u0648 \u0645\u062e\u062a\u0644\u0641\u06cc \u0628\u0631\u0627\u06cc \u0645\u06cc\u0627\u0646\u06cc\u0627\u0628\u06cc \u0641\u0634\u0627\u0631 \u062a\u0648\u0633\u0639\u0647 \u06cc\u0627\u0641\u062a\u0647 \u0648 \u0645\u0648\u0631\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0642\u0631\u0627\u0631 \u0645\u06cc\u200c\u06af\u06cc\u0631\u0646\u062f. \u0645\u0647\u0645\u062a\u0631\u06cc\u0646 \u0627\u06cc\u0646 \u0631\u0648\u0634\u200c\u0647\u0627 \u06a9\u0647 \u062f\u0631 \u0646\u0631\u0645 \u0627\u0641\u0632\u0627\u0631 Fluent \u0646\u06cc\u0632 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f \u0639\u0628\u0627\u0631\u062a\u0646\u062f \u0627\u0632:<\/span><\/p>\n

<\/a>\u0631\u0648\u0634 \u062e\u0637\u06cc<\/span><\/span><\/h5>\n

\u062f\u0631 \u0627\u06cc\u0646 \u0631\u0648\u0634 \u0645\u0642\u062f\u0627\u0631 \u0641\u0634\u0627\u0631 \u062f\u0631 \u0647\u0631 \u0648\u062c\u0647 \u0627\u0632 \u0645\u06cc\u0627\u0646\u06af\u06cc\u0646\u200c\u06af\u06cc\u0631\u06cc \u0645\u0642\u062f\u0627\u0631 \u0641\u0634\u0627\u0631 \u062f\u0631 \u0627\u0644\u0645\u0627\u0646\u200c\u0647\u0627\u06cc \u0647\u0645\u0633\u0627\u06cc\u0647 \u0628\u062f\u0633\u062a \u0645\u06cc\u200c\u0622\u06cc\u062f.<\/span><\/p>\n

\n<\/p>

<\/a>\u0631\u0648\u0634 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f<\/span><\/span><\/h5>\n

\u062f\u0631 \u0627\u06cc\u0646 \u0631\u0648\u0634 \u0645\u0642\u0627\u062f\u06cc\u0631 \u0641\u0634\u0627\u0631 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0636\u0631\u0627\u0626\u0628 \u0645\u062d\u0627\u0633\u0628\u0647 \u0645\u0645\u0646\u062a\u0645 \u0645\u06cc\u0627\u0646\u06cc\u0627\u0628\u06cc \u0645\u06cc\u200c\u0634\u0648\u062f (\u0645\u0639\u0627\u062f\u0644\u0647 4). \u0627\u06cc\u0646 \u0631\u0648\u0634 \u062a\u0627 \u0632\u0645\u0627\u0646\u06cc\u06a9\u0647 \u062a\u063a\u06cc\u06cc\u0631\u0627\u062a \u0641\u0634\u0627\u0631 \u0628\u06cc\u0646 \u0645\u0631\u06a9\u0632 \u0627\u0644\u0645\u0627\u0646\u200c\u0647\u0627 \u0647\u0645\u0648\u0627\u0631 \u0628\u0627\u0634\u062f\u060c \u0628\u062e\u0648\u0628\u06cc \u06a9\u0627\u0631 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0632\u0645\u0627\u0646\u06cc\u06a9\u0647 \u06a9\u0647 \u06af\u0631\u0627\u062f\u06cc\u0627\u0646 \u062a\u0631\u0645\u200c\u0647\u0627\u06cc \u0686\u0634\u0645\u0647 \u0645\u0639\u0627\u062f\u0644\u0647 \u0645\u0645\u0646\u062a\u0645 \u0628\u06cc\u0646 \u0627\u0644\u0645\u0627\u0646\u200c\u0647\u0627 \u0632\u06cc\u0627\u062f \u0628\u0627\u0634\u062f\u060c \u06af\u0631\u0627\u062f\u06cc\u0627\u0646 \u0641\u0634\u0627\u0631 \u062f\u0631 \u0648\u062c\u0648\u0647 \u0627\u06cc\u0646 \u0627\u0644\u0645\u0627\u0646\u0647\u0627 \u0646\u06cc\u0632 \u0632\u06cc\u0627\u062f \u0628\u0648\u062f\u0647 \u0648 \u0646\u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0627\u06cc\u0646 \u0631\u0648\u0634 \u0645\u06cc\u0627\u0646\u06cc\u0627\u0628\u06cc \u0634\u0648\u062f. \u062f\u0631 \u062d\u0627\u0644\u062a \u0641\u0648\u0642 \u0627\u06af\u0631 \u0627\u0632 \u0631\u0648\u0634 \u06cc\u0627\u062f \u0634\u062f\u0647\u060c \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0634\u0648\u062f\u060c \u0627\u062e\u062a\u0644\u0627\u0641 \u0633\u0631\u0639\u062a \u0628\u06cc\u0646 \u0645\u0631\u06a9\u0632 \u0627\u0644\u0645\u0627\u0646\u0647\u0627\u06cc \u0647\u0645\u062c\u0648\u0627\u0631 \u0628\u06cc\u0634 \u0627\u0632 \u0645\u0642\u062f\u0627\u0631 \u0645\u0639\u0645\u0648\u0644 \u0634\u062f\u0647 \u0648 \u0645\u0648\u062c\u0628 \u0648\u0627\u06af\u0631\u0627\u0626\u06cc \u062d\u0644 \u0645\u06cc\u200c\u06af\u0631\u062f\u062f. \u0628\u0631\u0627\u06cc \u062c\u0631\u06cc\u0627\u0646\u200c\u0647\u0627\u06cc\u06cc \u0646\u0638\u06cc\u0631 \u062c\u0631\u06cc\u0627\u0646 \u0686\u0631\u062e\u0634\u06cc(Swiriling) \u0642\u0648\u06cc \u062f\u0631 \u062c\u0627\u0628\u062c\u0627\u06cc\u06cc \u0637\u0628\u06cc\u0639\u06cc \u0628\u0627 \u0639\u062f\u062f \u0631\u06cc\u0644\u06cc \u0628\u0627\u0644\u0627\u060c \u0644\u0627\u0632\u0645\u0633\u062a \u06a9\u0647 \u0634\u0628\u06a9\u0647 \u062a\u0648\u0644\u06cc\u062f \u0634\u062f\u0647 \u062f\u0631 \u0646\u0648\u0627\u062d\u06cc \u06af\u0631\u0627\u062f\u06cc\u0627\u0646 \u0641\u0634\u0627\u0631 \u0628\u0627\u0644\u0627 \u0627\u0632 \u06a9\u06cc\u0641\u06cc\u062a \u0645\u0646\u0627\u0633\u0628\u06cc \u0628\u0631\u062e\u0648\u0631\u062f\u0627\u0631 \u0628\u0648\u062f\u0647 \u062a\u0627 \u062a\u063a\u06cc\u06cc\u0631\u0627\u062a \u0641\u0634\u0627\u0631 \u0628\u0647 \u062f\u0631\u0633\u062a\u06cc \u0645\u062d\u0627\u0633\u0628\u0647 \u0634\u0648\u062f.<\/span><\/p>\n

\u062f\u0631 \u0646\u0631\u0645\u200c\u0627\u0641\u0632\u0627\u0631\u0647\u0627\u06cc\u06cc \u0647\u0645\u0627\u0646\u0646\u062f FLUENT\u060c \u0641\u0631\u0636 \u0634\u062f\u0647 \u06a9\u0647 \u06af\u0631\u0627\u062f\u06cc\u0627\u0646 \u0641\u0634\u0627\u0631 \u062f\u0631 \u062c\u0647\u062a \u0639\u0645\u0648\u062f \u0628\u0631 \u062f\u06cc\u0648\u0627\u0631\u0647 \u0635\u0641\u0631 \u0645\u06cc\u200c\u0628\u0627\u0634\u062f. \u0627\u06cc\u0646 \u0645\u0648\u0636\u0648\u0639 \u0628\u0631\u0627\u06cc \u0644\u0627\u06cc\u0647\u200c\u0647\u0627\u06cc \u0645\u0631\u0632\u06cc \u0635\u0627\u062f\u0642 \u0627\u0633\u062a \u0627\u0645\u0627 \u062f\u0631 \u062d\u0627\u0644\u062a \u0648\u062c\u0648\u062f \u0646\u06cc\u0631\u0648\u06cc \u0648\u0632\u0646 \u0648 \u0627\u0646\u062d\u0646\u0627\u06cc \u062f\u06cc\u0648\u0627\u0631\u0647 \u0646\u0645\u06cc\u200c\u062a\u0648\u0627\u0646 \u0627\u06cc\u0646 \u0641\u0631\u0636 \u0631\u0627 \u0628\u06a9\u0627\u0631 \u0628\u0631\u062f. \u0628\u0639\u0644\u0627\u0648\u0647 \u0639\u062f\u0645 \u0645\u062d\u0627\u0633\u0628\u0647 \u062f\u0642\u06cc\u0642 \u06af\u0631\u0627\u062f\u06cc\u0627\u0646 \u0641\u0634\u0627\u0631 \u062f\u0631 \u0627\u0646\u062f\u0627\u0632\u0647 \u06af\u06cc\u0631\u06cc \u0628\u0631\u062f\u0627\u0631\u0647\u0627\u06cc \u0633\u0631\u0639\u062a \u062a\u0623\u062b\u06cc\u0631 \u0645\u06cc\u200c\u06af\u0630\u0627\u0631\u062f. \u0628\u0647\u0645\u06cc\u0646 \u062e\u0627\u0637\u0631 \u062f\u0631 \u0646\u0631\u0645\u200c\u0627\u0641\u0632\u0631 FLUENT\u060c \u0631\u0648\u0634\u0647\u0627\u06cc \u062f\u06cc\u06af\u0631\u06cc \u0628\u0631\u0627\u06cc \u062d\u0627\u0644\u062a\u0647\u0627\u06cc\u06cc \u06a9\u0647 \u0645\u06cc\u0627\u0646\u06cc\u0627\u0628\u06cc \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u0641\u0634\u0627\u0631 \u0627\u0632 \u06a9\u0627\u0631\u0627\u06cc\u06cc \u0644\u0627\u0632\u0645 \u0628\u0631\u062e\u0648\u0631\u062f\u0627\u0631 \u0646\u06cc\u0633\u062a\u060c \u0646\u06cc\u0632 \u062f\u0631 \u0646\u0638\u0631 \u06af\u0631\u0641\u062a\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a.<\/span><\/p>\n

<\/a>\u0631\u0648\u0634 \u0645\u0631\u062a\u0628\u0647 \u062f\u0648\u0645<\/span><\/strong><\/span><\/h5>\n

\u062f\u0631 \u0627\u06cc\u0646 \u0631\u0648\u0634 \u062a\u0631\u0645\u200c\u0647\u0627\u06cc \u062c\u0627\u0628\u062c\u0627\u06cc\u06cc \u0641\u0634\u0627\u0631 \u0648\u062c\u0648\u0647 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u06af\u0633\u0633\u062a\u0647 \u0633\u0627\u0632\u06cc \u062f\u0642\u062a \u0645\u0631\u062a\u0628\u0647 \u062f\u0648\u0645 \u062a\u0641\u0627\u0636\u0644 \u0645\u0631\u06a9\u0632\u06cc (Central Differencing) \u062a\u0635\u062d\u06cc\u062d \u0645\u06cc\u200c\u06af\u0631\u062f\u062f (\u0645\u0639\u0627\u062f\u0644\u0647 5). \u0631\u0648\u0634 \u0645\u0630\u06a9\u0648\u0631 \u0646\u0633\u0628\u062a \u0628\u0647 \u0631\u0648\u0634 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u0648 \u0645\u0631\u062a\u0628\u0647 \u0627\u0648\u0644 \u0627\u0632 \u06a9\u0627\u0631\u0627\u06cc\u06cc \u0646\u0633\u0628\u062a\u0627\u064b \u0628\u06cc\u0634\u062a\u0631\u06cc \u0628\u0631\u062e\u0648\u0631\u062f\u0627\u0631 \u0627\u0633\u062a. \u0627\u0645\u0627 \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0628\u0631\u0627\u06cc \u062d\u0627\u0644\u062a\u0647\u0627\u06cc\u06cc \u0646\u0638\u06cc\u0631 \u0634\u0631\u0648\u0639 \u0645\u062d\u0627\u0633\u0628\u0627\u062a \u0648 \u06cc\u0627 \u062f\u0627\u0645\u0646\u0647 \u0645\u062d\u0627\u0633\u0628\u0627\u062a\u06cc \u0645\u062a\u0634\u06a9\u0644 \u0627\u0632 \u0634\u0628\u06a9\u0647\u200c\u0647\u0627\u06cc \u0628\u0627 \u06a9\u06cc\u0641\u06cc\u062a \u067e\u0627\u06cc\u06cc\u0646 \u0628\u0647 \u0645\u0634\u06a9\u0644 \u0628\u0631\u062e\u0648\u0631\u062f \u06a9\u0646\u062f.<\/span><\/p>\n

\u0628\u0631\u0627\u06cc \u062c\u0631\u06cc\u0627\u0646\u200c\u0647\u0627\u06cc \u0634\u0628\u06cc\u0647 \u0633\u0627\u0632\u06cc \u0634\u062f\u0647 \u0628\u0627 \u0645\u062f\u0644 \u0686\u0646\u062f \u0641\u0627\u0632\u06cc \u0627\u0648\u06cc\u0644\u0631\u06cc\u0646\u060c \u0628\u062e\u0627\u0637\u0631 \u062a\u063a\u06cc\u06cc\u0631\u0627\u062a \u0632\u06cc\u0627\u062f \u0627\u062d\u062a\u0645\u0627\u0644\u06cc \u062f\u0631 \u062e\u0635\u0648\u0635\u06cc\u0627\u062a \u062c\u0631\u06cc\u0627\u0646\u060c \u0631\u0648\u0634 \u0645\u0630\u06a9\u0648\u0631 \u06a9\u0627\u0631\u0627\u06cc\u06cc \u0646\u062f\u0627\u0631\u062f. \u0628\u0627 \u0627\u06cc\u0646 \u062d\u0627\u0644 \u0628\u0627 \u062a\u0631\u06a9\u06cc\u0628 \u0627\u062b\u0631 \u06af\u0631\u0627\u062f\u06cc\u0627\u0646 \u0641\u0634\u0627\u0631 \u0631\u0648\u06cc \u0641\u0634\u0627\u0631 \u0648\u062c\u0647 (Face Pressure) \u0627\u0644\u0645\u0627\u0646\u200c\u0647\u0627\u060c \u062f\u0631 \u0645\u0639\u0627\u062f\u0644\u0647 (5) \u0648 \u062a\u0631\u06a9\u06cc\u0628 \u0622\u0646\u200c\u0647\u0627 \u0628\u0627 \u0631\u0648\u0634 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f (\u0645\u0639\u0627\u062f\u0644\u0647 4)\u060c \u0631\u0648\u0634 \u0645\u0631\u062a\u0628\u0647 \u062f\u0648\u0645 \u0628\u0631\u0627\u06cc \u0645\u062f\u0644\u0633\u0627\u0632\u06cc \u062c\u0631\u06cc\u0627\u0646 \u0686\u0646\u062f \u0641\u0627\u0632\u06cc \u0628\u0627 \u0631\u0648\u0634 \u0627\u0648\u06cc\u0644\u0631\u06cc\u0646 \u062f\u0631 \u0642\u0627\u0644\u0628 \u0645\u0639\u0627\u062f\u0644\u0647 (6) \u062a\u0639\u0631\u06cc\u0641 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/span>\u0628\u0631\u0627\u06cc \u0645\u062f\u0644\u0633\u0627\u0632\u06cc \u062c\u0631\u06cc\u0627\u0646 \u0686\u0646\u062f \u0641\u0627\u0632\u06cc \u0628\u0647 \u0631\u0648\u0634 \u0627\u0648\u06cc\u0644\u0631\u06cc\u0646 \u062f\u0631 \u0632\u0645\u0627\u0646\u06cc\u06a9\u0647 \u0627\u0644\u0645\u0627\u0646\u200c\u0647\u0627\u06cc \u0634\u0628\u06a9\u0647 \u0627\u0632 \u062a\u0639\u0627\u0645\u062f \u0645\u0646\u0627\u0633\u0628\u06cc \u0628\u0631\u062e\u0648\u0631\u062f\u0627\u0631 \u0646\u0628\u0627\u0634\u0646\u062f\u060c \u0631\u0648\u0634 \u0645\u0631\u062a\u0628\u0647 \u062f\u0648\u0645 \u062a\u0635\u062d\u06cc\u062d \u0634\u062f\u0647 (\u0645\u0639\u0627\u062f\u0644\u0647 6) \u0646\u0633\u0628\u062a \u0628\u0647 \u0631\u0648\u0634 PRESTO! \u067e\u0627\u06cc\u062f\u0627\u0631\u062a\u0631 \u0627\u0633\u062a.<\/span><\/p>\n

<\/a>\u0631\u0648\u0634 \u0646\u06cc\u0631\u0648\u06cc \u0648\u0632\u0646\u06cc(Body-Force-Weighted)<\/strong><\/span><\/span><\/h5>\n

\u062f\u0631 \u0627\u06cc\u0646 \u0631\u0648\u0634 \u0641\u0634\u0627\u0631 \u0648\u062c\u0648\u0647 \u0628\u0627 \u0641\u0631\u0636 \u0627\u06cc\u0646\u06a9\u0647 \u06af\u0631\u0627\u062f\u06cc\u0627\u0646 \u0646\u0631\u0645\u0627\u0644 \u0641\u0634\u0627\u0631 \u0646\u0627\u0634\u06cc \u0627\u0632 \u0627\u062e\u062a\u0644\u0627\u0641 \u0628\u06cc\u0646 \u0641\u0634\u0627\u0631 \u0648 \u0646\u06cc\u0631\u0648\u0647\u0627\u06cc \u0648\u0632\u0646\u06cc \u062b\u0627\u0628\u062a \u0627\u0633\u062a\u060c \u0645\u062d\u0627\u0633\u0628\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f. \u0627\u06cc\u0646 \u0631\u0648\u0634 \u0628\u0631\u0627\u06cc \u062d\u0627\u0644\u062a\u200c\u0647\u0627\u06cc\u06cc\u200c \u06a9\u0647 \u0646\u06cc\u0631\u0648\u0647\u0627\u06cc \u0648\u0632\u0646\u06cc \u062f\u0631 \u0645\u0639\u0627\u062f\u0644\u0647 \u0645\u0645\u0646\u062a\u0645 \u0645\u0639\u0644\u0648\u0645 \u0645\u06cc\u200c\u0628\u0627\u0634\u062f \u0627\u0632 \u06a9\u0627\u0631\u0627\u06cc\u06cc \u062e\u0648\u0628\u06cc \u0628\u0631\u062e\u0648\u0631\u062f\u0627\u0631 \u0627\u0633\u062a (\u0628\u0639\u0646\u0648\u0627\u0646 \u0645\u062b\u0627\u0644 \u0645\u062d\u0627\u0633\u0628\u0627\u062a \u06af\u0631\u062f\u0627\u0628\u0647 \u0645\u062a\u0642\u0627\u0631\u0646 \u0648 \u0628\u0648\u06cc\u0627\u0646\u0633\u06cc). \u062f\u0631 \u0645\u0648\u0627\u0631\u062f \u06a9\u0633\u0631 \u062d\u062c\u0645\u06cc \u0686\u0646\u062f \u0633\u06cc\u0627\u0644\u06cc ( Eulerian Multi-Fluid VOF) \u06a9\u0647 \u0646\u06cc\u0631\u0648\u0647\u0627\u06cc \u0648\u0632\u0646\u06cc \u063a\u0627\u0644\u0628 \u0647\u0633\u062a\u0646\u062f \u0648 \u0627\u0644\u0645\u0627\u0646\u200c\u0647\u0627\u06cc \u0634\u0628\u06a9\u0647 \u0646\u06cc\u0632 \u0627\u0632 \u062a\u0639\u0627\u0645\u062f \u0645\u0646\u0627\u0633\u0628 \u0628\u0631\u062e\u0648\u0631\u062f\u0627\u0631 \u0646\u06cc\u0633\u062a\u0646\u062f\u060c \u0631\u0648\u0634 \u0646\u06cc\u0631\u0648\u06cc \u0648\u0632\u0646\u06cc \u0627\u0632 \u0631\u0648\u0634 {RESTO! \u067e\u0627\u06cc\u062f\u0627\u0631\u062a\u0631 \u0627\u0633\u062a. \u062f\u0631 \u0645\u062d\u06cc\u0637\u200c\u0647\u0627\u06cc \u0645\u062a\u062e\u0644\u062e\u0644 (Porous Zone)\u060c \u0631\u0648\u0634 \u0646\u06cc\u0631\u0648\u06cc \u062d\u062c\u0645\u06cc \u062a\u0646\u0647\u0627 \u0628\u0631\u0627\u06cc \u0648\u062c\u0648\u0647 \u063a\u06cc\u0631 \u0645\u062a\u062e\u0644\u062e\u0644 \u0627\u0639\u0645\u0627\u0644 \u0645\u06cc\u200c‍\u200c\u200c\u0634\u0648\u062f. \u062f\u0631 \u0627\u06cc\u0646 \u0631\u0648\u0634 \u0646\u0627\u067e\u06cc\u0648\u0633\u062a\u06af\u06cc \u0646\u06cc\u0631\u0648\u200c\u0647\u0627\u06cc \u0635\u0631\u06cc\u062d \u062d\u062c\u0645\u06cc (\u0647\u0645\u0627\u0646\u0646\u062f \u06af\u0631\u0627\u0646\u0634\u060c \u0686\u0631\u062e\u0634 \u0648 \u06a9\u0631\u06cc\u0648\u0644\u06cc\u0633) \u0648 \u0646\u0627\u067e\u06cc\u0648\u0633\u062a\u06af\u06cc \u062a\u063a\u06cc\u06cc\u0631\u0627\u062a \u0641\u0634\u0627\u0631 \u0628\u0631\u0627\u06cc \u062c\u0631\u06cc\u0627\u0646\u200c\u0647\u0627\u06cc \u0647\u0645\u0631\u0627\u0647 \u0628\u0627 \u062a\u063a\u06cc\u06cc\u0631\u0627\u062a \u0634\u062f\u06cc\u062f \u0686\u06af\u0627\u0644\u06cc (\u0645\u062b\u0644 \u062c\u0627\u0628\u062c\u0627\u06cc\u06cc \u0637\u0628\u06cc\u0639\u06cc \u0648 \u062a\u063a\u06cc\u06cc\u0631 \u0646\u0627\u06af\u0647\u0627\u0646\u06cc \u0641\u0627\u0632 \u062c\u0631\u06cc\u0627\u0646 \u0627\u0632 \u06cc\u06a9 \u0633\u06cc\u0627\u0644 \u0628\u0647 \u0633\u06cc\u0627\u0644 \u062f\u06cc\u06af\u0631) \u062f\u0631 \u0646\u0638\u0631 \u06af\u0631\u0641\u062a\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/span><\/p>\n

\n<\/p>

<\/a>\u0631\u0648\u0634 (PREssure Staggering Option (PRESTO<\/strong><\/span><\/span><\/h5>\n

\u0631\u0648\u0634 \u0641\u0648\u0642 \u0627\u0632 \u0628\u0627\u0644\u0627\u0646\u0633 \u067e\u06cc\u0648\u0633\u062a\u06af\u06cc \u06af\u0633\u0633\u062a\u0647 \u0628\u0631\u0627\u06cc \u06cc\u06a9 \u062d\u062c\u0645 \u06a9\u0646\u062a\u0631\u0644 \u0635\u0644\u06cc\u0628\u06cc (Staggered Control Volume) \u062d\u0648\u0644 \u06cc\u06a9 \u0648\u062c\u0647 \u0628\u0631\u0627\u06cc \u0645\u062d\u0627\u0633\u0628\u0647 \u0641\u0634\u0627\u0631 \u0622\u0646 \u0648\u062c\u0647 \u0627\u0632 \u0627\u0644\u0645\u0627\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0627\u06cc\u0646 \u0631\u0648\u06cc\u06a9\u0631\u062f \u0647\u0645\u0627\u0646\u0646\u062f \u0631\u0648\u0634\u200c \u0634\u0628\u06a9\u0647 \u0635\u0644\u06cc\u0628\u06cc (Staggered Grd) \u0642\u0627\u0628\u0644 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u062f\u0631 \u0634\u0628\u06a9\u0647\u200c\u0647\u0627\u06cc \u0628\u0627\u0633\u0627\u0632\u0645\u0627\u0646 \u0645\u06cc\u200c\u0628\u0627\u0634\u062f. \u0627\u0644\u0628\u062a\u0647 \u062f\u0631 \u0646\u0631\u0645 \u0627\u0641\u0632\u0627\u0631 Fluent \u0631\u0648\u0634 \u0645\u0630\u06a9\u0648\u0631 \u0628\u0631\u0627\u06cc \u062a\u0645\u0627\u0645\u06cc \u0634\u0628\u06a9\u0647\u200c\u0647\u0627 \u0642\u0627\u0628\u0644 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0633\u062a. \u0647\u0631 \u0686\u0646\u062f \u062f\u0631 \u0646\u062e\u0647\u200c\u0647\u0627\u06cc \u0642\u062f\u06cc\u0645\u06cc \u062a\u0646\u0647\u0627 \u0628\u0631\u0627\u06cc \u0634\u0628\u06a9\u0647\u200c\u200c\u200c\u200c\u0647\u0627\u06cc \u0628\u0627\u0633\u0627\u0632\u0645\u0627\u0646 \u0628\u0627 \u0627\u0644\u0645\u0627\u0646\u0647\u0627\u06cc \u0645\u0631\u0628\u0639\u06cc \u0648 \u0645\u06a9\u0639\u0628\u06cc \u06a9\u0627\u0631\u0628\u0631\u062f \u062f\u0627\u0634\u062a.<\/span><\/p>\n

\"\u0645\u0639\u0627\u062f\u0644\u0627\u062a<\/p>\n

\n<\/p>

<\/a>\u06af\u0633\u0633\u062a\u0647\u200c\u0633\u0627\u0632\u06cc \u0645\u0639\u0627\u062f\u0644\u0647 \u067e\u06cc\u0648\u0633\u062a\u06af\u06cc \u062f\u0631 \u062d\u0644\u06af\u0631 \u0641\u0634\u0627\u0631 \u0645\u0628\u0646\u0627 (Pressure-Based)<\/strong><\/span><\/span><\/h3>\n

\u0641\u0631\u0645 \u06af\u0633\u0633\u062a\u0647 \u0645\u0639\u0627\u062f\u0644\u0647 \u067e\u06cc\u0648\u0633\u062a\u06af\u06cc \u062f\u0631 \u0642\u0627\u0644\u0628 \u06cc\u06a9 \u0645\u0639\u0627\u062f\u0644\u0647 \u0627\u0633\u06a9\u0627\u0644\u0631 \u0627\u0646\u062a\u06af\u0631\u0627\u0644 \u06af\u06cc\u0631\u06cc \u0634\u062f\u0647 \u062f\u0631 \u06cc\u06a9 \u062d\u062c\u0645 \u06a9\u0646\u062a\u0631\u0644 \u0628\u0635\u0648\u0631\u062a \u0645\u0639\u0627\u062f\u0644\u0647 (7) \u0645\u06cc\u200c\u0628\u0627\u0634\u062f. \u062f\u0631 \u0627\u06cc\u0646 \u0645\u0639\u0627\u062f\u0644\u0647 <\/span>J<\/em><\/strong>f<\/sub><\/em><\/strong> \u0634\u0627\u0631 \u062c\u0631\u0645\u06cc \u0627\u0632 \u0648\u062c\u0647 f<\/em><\/strong> \u0648 \u0645\u0639\u0631\u0641 \u03c1vn<\/sub><\/em><\/strong>  \u0628\u0648\u062f\u0647 \u0648 \u0628\u0631\u0627\u0628\u0631 \u03c1vn<\/sub>Af<\/sub><\/strong><\/em> \u0645\u06cc\u200c\u0628\u0627\u0634\u062f.<\/span>\u0647\u0645\u0627\u0646\u0637\u0648\u0631 \u06a9\u0647 \u0627\u0634\u0627\u0631\u0647 \u0634\u062f\u060c \u062f\u0631 \u0631\u0648\u0634\u200c\u0647\u0627\u06cc \u0641\u0634\u0627\u0631 \u0645\u0628\u0646\u0627 (\u0628\u0647 \u062c\u0632 \u0631\u0648\u0634 Coupled) \u0645\u0639\u0627\u062f\u0644\u0627\u062a \u067e\u06cc\u0648\u0633\u062a\u06af\u06cc \u0648 \u0645\u0645\u0646\u062a\u0645 \u0628\u0637\u0648\u0631 \u0645\u062a\u0646\u0627\u0648\u0628 \u062d\u0644 \u0645\u06cc\u200c\u0634\u0648\u062f. \u062f\u0631 \u0637\u06cc \u0627\u06cc\u0646 \u0641\u0631\u0622\u06cc\u0646\u062f\u060c \u0645\u0639\u0627\u062f\u0644\u0647 \u067e\u06cc\u0648\u0633\u062a\u06af\u06cc \u0628\u0639\u0646\u0648\u0627\u0646 \u06cc\u06a9 \u0645\u0639\u0627\u062f\u0644\u0647 \u0628\u0631\u0627\u06cc \u0641\u0634\u0627\u0631 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/span><\/p>\n

\u0628\u0631\u0627\u06cc \u0645\u062d\u0627\u0633\u0628\u0647 \u0645\u0642\u0627\u062f\u06cc\u0631 \u0633\u0631\u0639\u062a \u062f\u0631 \u0647\u0631 \u0648\u062c\u0647 \u0628\u0627\u06cc\u062f \u0646\u0633\u0628\u062a \u0628\u0647 \u0645\u0642\u0627\u062f\u06cc\u0631 \u0633\u0631\u0639\u062a \u062f\u0631 \u0645\u0631\u06a9\u0632 \u0627\u0644\u0645\u0627\u0646\u0647\u0627 \u0645\u062d\u0627\u0633\u0628\u0647 \u0634\u0648\u062f. \u0645\u06cc\u0627\u0646\u06cc\u0627\u0628\u06cc \u062e\u0637\u06cc \u0633\u0631\u0639\u062a\u0647\u0627\u06cc \u0645\u0631\u06a9\u0632 \u0627\u0644\u0645\u0627\u0646\u0647\u0627 \u0628\u0631\u0627\u06cc \u0648\u062c\u0648\u0647 \u0628\u0639\u0646\u0648\u0627\u0646 \u06cc\u06a9 \u0628\u0631\u0631\u0633\u06cc \u06a9\u0646\u0646\u062f\u0647 \u063a\u06cc\u0631 \u0641\u06cc\u0632\u06cc\u06a9\u06cc \u0641\u0634\u0627\u0631 \u0645\u06cc\u200c\u0628\u0627\u0634\u062f. \u0627\u0644\u0628\u062a\u0647 \u0645\u0642\u062f\u0627\u0631 \u0633\u0631\u0639\u062a \u062f\u0631 \u0631\u0648\u06cc \u0648\u062c\u0648\u0647 \u0627\u0632 \u0645\u06cc\u0627\u0646\u06cc\u0627\u0628\u06cc \u062e\u0637\u06cc \u0628\u062f\u0633\u062a \u0646\u0645\u06cc\u200c\u0622\u06cc\u062f. \u0628\u062c\u0627\u06cc \u0622\u0646 \u0645\u06cc\u0627\u0646\u06af\u06cc\u0646\u200c\u06af\u06cc\u0631\u06cc \u0648\u0632\u0646\u06cc \u0645\u0645\u0646\u062a\u0645 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0641\u0627\u06a9\u062a\u0648\u0631\u0647\u0627\u06cc \u0648\u0632\u0646\u06cc \u0648 \u0628\u0631\u0627\u0633\u0627\u0633 \u0636\u0631\u06cc\u0628 ap<\/sub><\/em><\/strong> \u062f\u0631 \u0645\u0639\u0627\u062f\u0644\u0647 (3)\u060c \u0627\u0646\u062c\u0627\u0645 \u0645\u06cc\u200c\u0634\u0648\u062f. <\/span>\u06a9\u0647 pc0<\/sub><\/em><\/strong> \u0648 pc2<\/sub><\/em><\/strong> \u0645\u0642\u062f\u0627\u0631 \u0641\u0634\u0627\u0631 \u062f\u0631 \u0627\u0644\u0645\u0627\u0646\u0647\u0627\u06cc \u0645\u062c\u0627\u0648\u0631 \u0647\u0631 \u0648\u062c\u0647 \u0628\u0648\u062f\u0647 \u0648 \u0634\u0627\u0645\u0644 \u062a\u0623\u062b\u06cc\u0631 \u0633\u0631\u0639\u062a \u062f\u0631 \u0627\u06cc\u0646 \u0627\u0644\u0645\u0627\u0646\u0647\u0627 \u0645\u06cc\u200c\u0628\u0627\u0634\u062f. \u067e\u0627\u0631\u0627\u0645\u062a\u0631 df<\/sub><\/em><\/strong> \u0646\u06cc\u0632 \u062a\u0627\u0628\u0639\u06cc \u0627\u0632 \u0645\u0642\u062f\u0627\u0631 \u0645\u06cc\u0627\u0646\u06af\u06cc\u0646 ap<\/sub><\/em><\/strong>  \u0627\u0633\u062a.<\/span><\/p>\n

\"\u0641\u0631\u0645<\/p>\n

\u06a9\u0648\u067e\u0644\u06cc\u0646\u06af \u0633\u0631\u0639\u062a-\u0641\u0634\u0627\u0631 (\u0631\u0648\u0634 \u0645\u062c\u0632\u0627 Segregated) \u062f\u0631 \u062d\u0644\u06af\u0631 \u0641\u0634\u0627\u0631 \u0645\u0628\u0646\u0627 (Pressure-Based)<\/span><\/strong><\/span><\/span><\/h3>\n

\u06a9\u0648\u067e\u0644\u06cc\u0646\u06af \u0645\u062a\u063a\u06cc\u0631\u0647\u0627\u06cc \u0641\u0634\u0627\u0631 \u0648 \u0633\u0631\u0639\u062a \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0645\u0639\u0627\u062f\u0644\u0647 (8) \u0628\u0631\u0627\u06cc \u0628\u062f\u0633\u062a \u0622\u0648\u0631\u062f\u0646 \u06cc\u06a9 \u0645\u0639\u0627\u062f\u0644\u0647 \u0641\u0634\u0627\u0631 \u0627\u0632 \u0645\u0639\u0627\u062f\u0644\u0647 \u067e\u06cc\u0648\u0633\u062a\u06af\u06cc \u06af\u0633\u0633\u062a\u0647\u200c\u0634\u062f\u0647 (\u0645\u0639\u0627\u062f\u0644\u0647 7)\u060c \u062d\u0627\u0635\u0644 \u0645\u06cc\u200c\u0634\u0648\u062f. \u0646\u0631\u0645 \u0627\u0641\u0632\u0627\u0631 CFX \u062a\u0646\u0647\u0627 \u0627\u0632 \u0631\u0648\u0634 \u06a9\u0648\u067e\u0644\u0647 (Coupled) \u0628\u0647\u0631\u0647 \u0645\u06cc\u200c\u0628\u0631\u062f. \u062f\u0631 \u062d\u0627\u0644\u06cc\u06a9\u0647 \u062f\u0631 \u0646\u0631\u0645 \u0627\u0641\u0632\u0627\u0631 Fluent \u0647\u0631 \u062f\u0648 \u0631\u0648\u0634 \u06a9\u0648\u067e\u0644\u0647 \u0648 \u0645\u062c\u0632\u0627 (Segregated) \u0642\u0627\u0628\u0644 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0633\u062a. \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645\u200c\u0647\u0627\u06cc SIMPLE\u060c SIMPLEC \u0648 PISO \u0645\u0647\u0645\u062a\u0631\u06cc\u0646 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645\u200c\u0647\u0627\u06cc \u0631\u0648\u0634 \u0645\u062c\u0632\u0627 \u0628\u0631\u0627\u06cc \u06a9\u0648\u067e\u0644\u06cc\u0646\u06af \u0645\u062a\u063a\u06cc\u0631\u0647\u0627\u06cc \u0641\u0634\u0627\u0631 \u0648 \u0633\u0631\u0639\u062a \u0645\u06cc\u200c\u0628\u0627\u0634\u0646\u062f \u06a9\u0647 \u062f\u0631 \u0646\u0631\u0645 \u0627\u0641\u0632\u0627\u0631 Fluent \u062f\u0631 \u062f\u0633\u062a\u0631\u0633 \u0647\u0633\u062a\u0646\u062f. \u062f\u0631 \u062d\u0644 \u062c\u0631\u06cc\u0627\u0646\u200c\u0647\u0627\u06cc \u0646\u0627\u067e\u0627\u06cc\u0627 \u0645\u062a\u062f\u0647\u0627\u06cc \u067e\u06cc\u0634\u0631\u0641\u062a \u0632\u0645\u0627\u0646 \u063a\u06cc\u0631 \u062a\u06a9\u0631\u0627\u0631\u06cc (Non-Iterative Time Advancement Scheme: NITA) \u0648 \u06af\u0627\u0645 \u06a9\u0633\u0631\u06cc (Fractional Step Method: FSM) \u0645\u0637\u0631\u062d \u0645\u06cc\u200c\u0628\u0627\u0634\u0646\u062f. \u0644\u0627\u0632\u0645 \u0628\u0647 \u0630\u06a9\u0631 \u0627\u0633\u062a \u062a\u0645\u0627\u0645\u06cc \u0645\u0648\u0627\u0631\u062f \u0641\u0648\u0642 \u0628\u062c\u0632 \u0631\u0648\u0634 \u06a9\u0648\u067e\u0644\u0647 \u0628\u0631\u0627\u0633\u0627\u0633 \u0645\u0641\u0647\u0648\u0645 \u067e\u06cc\u0634 \u0628\u06cc\u0646\u06cc \u067e\u06cc\u0634\u06af\u0648-\u062a\u0635\u062d\u06cc\u062d\u06af\u0631 (Predictor-Corrector) \u062a\u0648\u0633\u0639\u0647 \u06cc\u0627\u0641\u062a\u0647\u200c\u0627\u0646\u062f.<\/span><\/p>\n

\n<\/p>

<\/a>\u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 Semi-Implicit Method for Pressure Linked Equations: SIMPLE<\/strong><\/span><\/span><\/h4>\n

\u0627\u0632 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 SIMPLE \u0628\u0631\u0627\u06cc \u0627\u0631\u062a\u0628\u0627\u0637 \u0628\u06cc\u0646 \u062a\u0635\u062d\u06cc\u062d\u0627\u062a \u0633\u0631\u0639\u062a \u0648 \u0641\u0634\u0627\u0631 \u0628\u0645\u0646\u0638\u0648\u0631 \u0627\u0631\u0636\u0627\u0621 \u06a9\u0631\u062f\u0646 \u0642\u0627\u0646\u0648\u0646 \u0628\u0642\u0627\u06cc \u062c\u0631\u0645 \u0648 \u062f\u0633\u062a\u200c \u06cc\u0627\u0641\u062a\u0646 \u0628\u0647 \u0645\u06cc\u062f\u0627\u0646 \u0641\u0634\u0627\u0631 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f. \u0627\u06af\u0631 \u0645\u0639\u0627\u062f\u0644\u0647 \u0645\u0645\u0646\u062a\u0645 \u0628\u0627 \u062d\u062f\u0633 \u0627\u0648\u0644\u06cc\u0647 \u0645\u06cc\u062f\u0627\u0646 \u0641\u0634\u0627\u0631 \u060c \u062d\u0644 \u0634\u0648\u062f\u060c \u062f\u0631 \u0646\u062a\u06cc\u062c\u0647 \u0634\u0627\u0631 \u0639\u0628\u0648\u0631\u06cc \u0627\u0632 \u0648\u062c\u0648\u0647 \u0645\u062d\u0627\u0633\u0628\u0647 \u0634\u062f\u0647 \u062f\u0631 \u0645\u0639\u0627\u062f\u0644\u0647 (8\u060c \u0645\u0639\u0627\u062f\u0644\u0647 \u067e\u06cc\u0648\u0633\u062a\u06af\u06cc \u0631\u0627 \u0627\u0631\u0636\u0627\u0621 \u0646\u0645\u06cc\u200c\u06a9\u0646\u062f. \u0628\u0647\u0645\u06cc\u0646 \u062e\u0627\u0637\u0631 \u06cc\u06a9 \u067e\u0627\u0631\u0627\u0645\u062a\u0631 \u062a\u0635\u062d\u06cc\u062d\u060c J’f<\/sub><\/em><\/strong>\u060c \u0628\u0647 \u067e\u0627\u0631\u0627\u0645\u062a\u0631 J*<\/sup>f<\/sub><\/em><\/strong> \u0627\u0636\u0627\u0641\u0647 \u0634\u062f\u0647 \u062a\u0627 \u0634\u0627\u0631 \u0639\u0628\u0648\u0631\u06cc \u0627\u0632 \u0648\u062c\u0648\u0647 \u062a\u0635\u062d\u06cc\u062d \u06af\u0631\u062f\u062f. \u067e\u0627\u0631\u0627\u0645\u062a\u0631 J’f<\/sub><\/em><\/strong> \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0631\u0627\u0628\u0637\u0647 (11) \u0645\u062d\u0627\u0633\u0628\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f. \u0642\u0627\u0628\u0644 \u062a\u0648\u062c\u0647 \u0627\u0633\u062a \u062f\u0631 \u0645\u0639\u0627\u062f\u0644\u0647 (20-9) \u067e\u0627\u0631\u0627\u0645\u062a\u0631 \u0641\u0634\u0627\u0631 \u062a\u0635\u062d\u06cc\u062d \u0634\u062f\u0647 \u0647\u0631 \u0627\u0644\u0645\u0627\u0646 \u0645\u06cc\u200c\u0628\u0627\u0634\u062f. \u062f\u0631 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 SIMPLE\u060c \u0645\u0639\u0627\u062f\u0644\u0627\u062a \u062a\u0635\u062d\u06cc\u062d \u0634\u0627\u0631 (\u0645\u0639\u0627\u062f\u0644\u0627\u062a10 \u0648 11) \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646 \u0645\u0639\u0627\u062f\u0644\u0647 \u067e\u06cc\u0648\u0633\u062a\u06af\u06cc \u06af\u0633\u0633\u062a\u0647\u200c\u0634\u062f\u0647 (\u0645\u0639\u0627\u062f\u0644\u0647 7) \u0634\u062f\u0647 \u062a\u0627 \u06cc\u06a9 \u0645\u0639\u0627\u062f\u0644\u0647 \u06af\u0633\u0633\u062a\u0647\u200c\u0634\u062f\u0647 \u0628\u0631\u0627\u06cc \u062a\u0635\u062d\u06cc\u062d \u0641\u0634\u0627\u0631 \u062f\u0631 \u0647\u0631 \u0627\u0644\u0645\u0627\u0646\u060c ‘p<\/strong><\/em>\u060c \u0628\u062f\u0633\u062a \u0622\u06cc\u062f (\u0645\u0639\u0627\u062f\u0644\u0647 12). \u062a\u0631\u0645 \u0686\u0634\u0645\u0647 b<\/em><\/strong> \u062f\u0631 \u0645\u0639\u0627\u062f\u0644\u0647 (12) \u0646\u0631\u062e \u062c\u0631\u06cc\u0627\u0646 \u062e\u0627\u0644\u0635 \u0639\u0628\u0648\u0631\u06cc \u0627\u0632 \u0627\u0644\u0645\u0627\u0646 \u0628\u0648\u062f\u0647 \u0648 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0645\u0639\u0627\u062f\u0644\u0647 (13) \u0645\u062d\u0627\u0633\u0628\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f. \u0645\u0639\u0627\u062f\u0644\u0647 \u062a\u0635\u062d\u06cc\u062d \u0641\u0634\u0627\u0631 (\u0645\u0639\u0627\u062f\u0644\u0647 12) \u0631\u0627 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0631\u0648\u0634 Algebraic Multigrid: AMG  \u062d\u0644 \u06a9\u0631\u062f. \u0631\u0627\u0647 \u062d\u0644 \u062f\u06cc\u06af\u0631 \u0627\u06cc\u0646\u0633\u062a \u06a9\u0647 \u0641\u0634\u0627\u0631 \u0627\u0644\u0645\u0627\u0646 \u0648 \u0646\u0631\u062e \u062c\u0631\u06cc\u0627\u0646 \u0639\u0628\u0648\u0631\u06cc \u0627\u0632 \u0648\u062c\u0648\u0647 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0645\u0639\u0627\u062f\u0644\u0627\u062a (14 \u0648 15) \u062a\u0635\u062d\u06cc\u062d \u06af\u0631\u062f\u062f. \u062f\u0631 \u0645\u0639\u0627\u062f\u0644\u0647 (15)\u060c \u03b1<\/em><\/strong>p<\/sub><\/em><\/strong> \u067e\u0627\u0631\u0627\u0645\u062a\u0631 Under-Relaxation \u0628\u0631\u0627\u06cc \u0641\u0634\u0627\u0631 \u0627\u0633\u062a. \u0646\u0631\u062e \u062a\u0635\u062d\u06cc\u062d \u0634\u062f\u0647 \u062c\u0631\u06cc\u0627\u0646 \u0639\u0628\u0648\u0631\u06cc \u0627\u0632 \u0647\u0631 \u0648\u062c\u0647\u060c Jf<\/sub><\/em><\/strong> \u060c \u0645\u0639\u0627\u062f\u0644\u0647 \u067e\u06cc\u0648\u0633\u062a\u06af\u06cc \u06af\u0633\u0633\u062a\u0647\u200c\u0634\u062f\u0647 \u0631\u0627 \u062f\u0631 \u0647\u0631 \u062a\u06a9\u0631\u0627\u0631 \u0627\u0631\u0636\u0627\u0621 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/span><\/p>\n

\"\u0645\u0639\u0627\u062f\u0644\u0627\u062a<\/p>\n

\"\u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645<\/p>\n

 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 SIMPLE<\/span><\/strong><\/p>\n

\n<\/p>

<\/a>\u0631\u0648\u0634 SIMPLEC<\/span><\/span><\/strong><\/h4>\n

\u0627\u0646\u0648\u0627\u0639 \u0645\u062e\u062a\u0644\u0641\u06cc \u0627\u0632 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 SIMPLE\u060c \u062f\u0631 \u0627\u062f\u0628\u06cc\u0627\u062a CFD \u0645\u0648\u062c\u0648\u062f \u0627\u0633\u062a. \u0627\u06af\u0631 \u0686\u0647 \u062f\u0631 \u0646\u0631\u0645\u200c\u0627\u0641\u0632\u0627\u0631 FLUENT\u060c \u0631\u0648\u0634 SIMPLE\u200c \u0628\u0639\u0646\u0648\u0627\u0646 \u06cc\u06a9 \u0631\u0648\u0634 \u067e\u06cc\u0634 \u0641\u0631\u0636 \u0645\u06cc\u200c\u0628\u0627\u0634\u062f. \u0627\u0645\u0627 \u067e\u06cc\u0634\u0646\u0647\u0627\u062f \u0645\u06cc\u200c\u0634\u0648\u062f \u06a9\u0647 \u0628\u062c\u0627\u06cc \u0627\u06cc\u0646 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 \u0627\u0632 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 (SIMPLEC(SIMPLE_Consistent\u060c \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u200c\u0634\u0648\u062f \u0686\u0631\u0627\u06a9\u0647 \u062f\u0631 \u0628\u0633\u06cc\u0627\u0631\u06cc \u0627\u0632 \u0645\u0633\u0627\u0626\u0644 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 SIMPLEC \u0627\u0632 \u06a9\u0627\u0631\u0627\u06cc\u06cc \u0628\u0647\u062a\u0631\u06cc \u0628\u0631\u062e\u0648\u0631\u062f\u0627\u0631 \u0627\u0633\u062a.<\/span><\/p>\n

\u0627\u0633\u0627\u0633 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 SIMPLEC \u0647\u0645\u0627\u0646\u0646\u062f \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 SIMPLE\u0645\u06cc\u200c\u0628\u0627\u0634\u062f \u06a9\u0647 \u062f\u0631 \u0642\u0633\u0645\u062a \u0642\u0628\u0644 \u062a\u0648\u0636\u06cc\u062d \u062f\u0627\u062f\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a. \u062a\u0646\u0647\u0627 \u062a\u0641\u0627\u0648\u062a \u0628\u06cc\u0646 \u0627\u06cc\u0646 \u062f\u0648 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 \u062f\u0631 \u0633\u0631\u06cc \u0628\u06a9\u0627\u0631 \u0631\u0641\u062a\u0647 \u0628\u0631\u0627\u06cc \u062a\u0635\u062d\u06cc\u062d \u0646\u0631\u062e \u062c\u0631\u06cc\u0627\u0646 \u0639\u0628\u0648\u0631\u06cc \u0627\u0632 \u0648\u062c\u0648\u0647\u060c J’f<\/sub><\/em><\/strong>\u060c \u062e\u0644\u0627\u0635\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a. \u0647\u0645\u0627\u0646\u0646\u062f \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 SIMPLE\u060c \u0645\u0639\u0627\u062f\u0644\u0647 \u062a\u0635\u062d\u06cc\u062d \u06a9\u0646\u0646\u062f\u0647 \u0631\u0627 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646 \u0628\u0635\u0648\u0631\u062a \u0631\u0627\u0628\u0637\u0647 (16) \u0646\u0648\u0634\u062a. \u062f\u0631 \u0627\u06cc\u0646 \u0631\u0627\u0628\u0637\u0647 \u067e\u0627\u0631\u0627\u0645\u062a\u0631 df<\/sub><\/em><\/strong> \u0627\u0632 \u0645\u0639\u0627\u062f\u0644\u0647 (17) \u0628\u062f\u0633\u062a \u0645\u06cc\u200c\u0622\u06cc\u062f.<\/span><\/p>\n

\"\u0645\u0639\u0627\u062f\u0644\u0627\u062a<\/p>\n

\u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0645\u0639\u0627\u062f\u0644\u0647 \u062a\u0635\u062d\u06cc\u062d \u06a9\u0646\u0646\u062f\u0647 \u0641\u0648\u0642 \u0645\u0648\u062c\u0628 \u0627\u0641\u0632\u0627\u06cc\u0634 \u0646\u0631\u062e \u0647\u0645\u06af\u0631\u0627\u0626\u06cc \u062f\u0631 \u0645\u0633\u0627\u0626\u0644\u06cc \u06a9\u0647 \u06a9\u0648\u067e\u0644\u06cc\u0646\u06af \u0633\u0631\u0639\u062a-\u0641\u0634\u0627\u0631 \u062c\u0632\u0621 \u0627\u0635\u0644\u06cc \u067e\u06cc\u0686\u06cc\u062f\u06af\u06cc \u0645\u0633\u0626\u0644\u0647 \u0627\u0633\u062a. \u062e\u0648\u0627\u0647\u062f \u0634\u062f.<\/span><\/p>\n

\"\"<\/p>\n

\u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 SIMPLEC<\/span><\/strong><\/p>\n

\n<\/p>

<\/a>\u0631\u0648\u0634 Pressure Implicit with Splitting Operators: PISO<\/span><\/span><\/strong><\/h4>\n

\u0631\u0648\u0634 PISO \u062c\u0632\u0626\u06cc \u0627\u0632 \u062e\u0627\u0646\u0648\u0627\u062f\u0647 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645\u0647\u0627\u06cc SIMPLE \u0628\u0648\u062f\u0647 \u06a9\u0647 \u0628\u0631\u0627\u0633\u0627\u0633 \u0645\u0631\u062a\u0628\u0647 \u0628\u0627\u0644\u0627\u062a\u0631 \u062a\u0642\u0631\u06cc\u0628 \u0627\u0631\u062a\u0628\u0627\u0637 \u0628\u06cc\u0646 \u062a\u0635\u062d\u06cc\u062d\u0627\u062a \u0641\u0634\u0627\u0631 \u0648 \u0633\u0631\u0639\u062a \u062a\u0648\u0633\u0639\u0647 \u06cc\u0627\u0641\u062a\u0647 \u0627\u0633\u062a. \u06cc\u06a9\u06cc \u0627\u0632 \u0645\u062d\u062f\u0648\u062f\u06cc\u062a\u0647\u0627\u06cc \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645\u0647\u0627\u06cc SIMPLE \u0648 SIMPLEC \u0627\u06cc\u0646\u0633\u062a \u06a9\u0647 \u067e\u0633 \u0627\u0632 \u062d\u0644 \u0645\u0639\u0627\u062f\u0644\u0647 \u062a\u0635\u062d\u06cc\u062d \u0641\u0634\u0627\u0631\u060c \u0633\u0631\u0639\u062a\u0647\u0627\u06cc \u062c\u062f\u06cc\u062f \u0648 \u0634\u0627\u0631\u0647\u0627\u06cc \u0645\u062a\u0646\u0627\u0638\u0631 \u0628\u0627 \u0622\u0646 \u0646\u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0645\u0639\u0627\u062f\u0644\u0647 \u0645\u0645\u0646\u062a\u0645 \u0631\u0627 \u0627\u0631\u0636\u0627\u0621 \u06a9\u0646\u062f. \u062f\u0631 \u0646\u062a\u06cc\u062c\u0647 \u0645\u062d\u0627\u0633\u0628\u0627\u062a \u0622\u0646\u0642\u062f\u0631 \u0628\u0627\u06cc\u062f \u062a\u06a9\u0631\u0627\u0631 \u0634\u0648\u062f \u062a\u0627 \u062a\u0639\u0627\u062f\u0644 \u0645\u0645\u0646\u062a\u0645 \u0628\u0631\u0642\u0631\u0627\u0631 \u06af\u0631\u062f\u062f. \u0628\u0631\u0627\u06cc \u0628\u0647\u0628\u0648\u062f \u0627\u062b\u0631 \u0627\u06cc\u0646 \u0645\u062d\u0627\u0633\u0628\u0627\u062a\u060c \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 PISO \u062f\u0648 \u0631\u0627\u0647\u06a9\u0627\u0631 \u062a\u0635\u062d\u06cc\u062d \u0647\u0645\u0633\u0627\u06cc\u0647(Neighbor Correction<\/strong>) \u0648 \u062a\u0635\u062d\u06cc\u062d \u062a\u0627\u0628\u06cc\u062f\u06af\u06cc(Skewness Correction<\/strong>) \u0631\u0627 \u067e\u06cc\u0634\u0646\u0647\u0627\u062f \u0645\u06cc\u200c\u06a9\u0646\u062f. \u062f\u0631 \u0627\u062f\u0627\u0645\u0647 \u0647\u0631\u06cc\u06a9 \u0627\u0632 \u062f\u0648 \u0631\u0627\u0647\u06a9\u0627\u0631 \u0645\u0630\u06a9\u0648\u0631 \u062a\u0648\u0636\u06cc\u062d \u062f\u0627\u062f\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a.<\/span><\/p>\n

\"\"<\/p>\n

<\/p>\n

\u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 PISO<\/strong><\/p>\n

\n<\/p>

\u062a\u0635\u062d\u06cc\u062d \u0647\u0645\u0633\u0627\u06cc\u0647<\/strong><\/span><\/h5>\n

\u0627\u06cc\u062f\u0647 \u0627\u0635\u0644\u06cc \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 PISO \u0627\u06cc\u0646\u0633\u062a \u06a9\u0647 \u0645\u062d\u0627\u0633\u0628\u0627\u062a \u062a\u06a9\u0631\u0627\u0631\u06cc \u0645\u0648\u0631\u062f \u0646\u06cc\u0627\u0632 \u062f\u0631 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645\u0647\u0627\u06cc SIMPLE \u0648 SIMPLEC \u0631\u0627 \u062f\u0631 \u0645\u0631\u062d\u0644\u0647 \u062d\u0644 \u0645\u0639\u0627\u062f\u0644\u0647 \u062a\u0635\u062d\u06cc\u062d \u0641\u0634\u0627\u0631\u060c \u0648\u0627\u0631\u062f \u0645\u06cc\u200c\u06a9\u0646\u062f. \u062f\u0631 \u0627\u06cc\u0646 \u062d\u0627\u0644\u062a \u0647\u0645\u06af\u0631\u0627\u0626\u06cc \u0628\u0633\u06cc\u0627\u0631 \u0633\u0631\u06cc\u0639\u062a\u0631 \u0635\u0648\u0631\u062a \u0645\u06cc\u200c\u06af\u06cc\u0631\u062f. \u0627\u06cc\u0646 \u0641\u0631\u0622\u06cc\u0646\u062f \u062a\u06a9\u0631\u0627\u0631\u060c \u062a\u0635\u062d\u06cc\u062d \u0645\u0645\u0646\u062a\u0645 \u06cc\u0627 \u062a\u0635\u062d\u06cc\u062d \u0647\u0645\u0633\u0627\u06cc\u0647 \u0646\u0627\u0645\u06cc\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f. \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 PISO \u0645\u0648\u062c\u0628 \u0627\u0641\u0632\u0627\u06cc\u0634 \u0646\u0633\u0628\u062a\u0627\u064b \u06a9\u0645\u06cc \u062f\u0631 \u0632\u0645\u0627\u0646 \u0645\u0648\u0631\u062f \u0646\u06cc\u0627\u0632 \u0628\u0631\u0627\u06cc \u0647\u0631 \u062a\u06a9\u0631\u0627\u0631 \u0634\u062f\u0647 \u0627\u0645\u0627 \u062a\u0639\u062f\u0627\u062f \u062a\u06a9\u0631\u0627\u0631 \u0628\u0631\u0627\u06cc \u062f\u0633\u062a\u06cc\u0627\u0628\u06cc \u0628\u0647 \u0647\u0645\u06af\u0631\u0627\u0626\u06cc \u0645\u0648\u0631\u062f \u0646\u0638\u0631\u060c \u0628\u062e\u0635\u0648\u0635 \u0628\u0631\u0627\u06cc \u0645\u0633\u0627\u0626\u0644 \u06af\u0630\u0631\u0627\u060c \u0631\u0627 \u0628\u0637\u0648\u0631 \u0686\u0634\u0645\u06af\u06cc\u0631\u06cc \u06a9\u0627\u0647\u0634 \u0645\u06cc\u200c\u062f\u0647\u062f.<\/span><\/p>\n

\n<\/p>

\u062a\u0635\u062d\u06cc\u062d \u062a\u0627\u0628\u06cc\u062f\u06af\u06cc<\/strong><\/span><\/h5>\n

\u0628\u0631\u0627\u06cc \u0634\u0628\u06a9\u0647\u200c\u0647\u0627\u06cc \u062f\u0627\u0631\u0627\u06cc \u0627\u0644\u0645\u0627\u0646\u0647\u0627\u06cc\u06cc \u0628\u0627 \u062a\u0627\u0628\u06cc\u062f\u06af\u06cc \u063a\u06cc\u0631 \u0642\u0627\u0628\u0644 \u0627\u063a\u0645\u0627\u0636\u060c \u062a\u0642\u0631\u06cc\u0628 \u0632\u062f\u0646 \u0628\u0631\u0627\u06cc \u062a\u0635\u062d\u06cc\u062d \u062f\u0628\u06cc \u062c\u0631\u0645\u06cc \u0639\u0628\u0648\u0631\u06cc \u0627\u0632 \u0648\u062c\u0648\u0647 \u0648 \u0627\u062e\u062a\u0644\u0627\u0641 \u062a\u0635\u062d\u06cc\u062d\u0627\u062a \u0641\u0634\u0627\u0631 \u062f\u0631 \u0627\u0644\u0645\u0627\u0646\u0647\u0627\u06cc \u0647\u0645\u0633\u0627\u06cc\u0647 \u0628\u0633\u06cc\u0627\u0631 \u0645\u0634\u06a9\u0644 \u0627\u0633\u062a. \u0627\u0632 \u0622\u0646\u062c\u0627 \u06a9\u0647 \u0645\u0624\u0644\u0641\u0647 \u0647\u0627\u06cc \u06af\u0631\u0627\u062f\u06cc\u0627\u0646 \u062a\u0635\u062d\u06cc\u062d \u0641\u0634\u0627\u0631 \u062f\u0631 \u0627\u0645\u062a\u062f\u0627\u062f \u0648\u062c\u0648\u0647 \u0627\u0644\u0645\u0627\u0646\u0647\u0627 \u0645\u0639\u0644\u0648\u0645 \u0646\u06cc\u0633\u062a\u060c \u0644\u0630\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u06cc\u06a9 \u0631\u0648\u0634 \u062a\u06a9\u0631\u0627\u0631 \u0645\u0634\u0627\u0628\u0647 \u062f\u0631 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 PISO \u0645\u0646\u0627\u0633\u0628 \u0645\u06cc\u200c\u0628\u0627\u0634\u062f. \u067e\u0633 \u0627\u0632 \u062d\u0644 \u0627\u0648\u0644\u06cc\u0647 \u0645\u0639\u0627\u062f\u0644\u0647 \u062a\u0635\u062d\u06cc\u062d \u0641\u0634\u0627\u0631\u060c \u06af\u0631\u0627\u062f\u06cc\u0627\u0646 \u062a\u0635\u062d\u06cc\u062d \u0641\u0634\u0627\u0631 \u0628\u0631\u0627\u06cc \u0628\u0647\u06cc\u0646\u0647 \u06a9\u0631\u062f\u0646 \u062a\u0635\u062d\u06cc\u062d\u0627\u062a \u062f\u0628\u06cc \u062c\u0631\u0645\u06cc \u0648\u062c\u0648\u0647\u060c \u062f\u0648\u0628\u0627\u0631\u0647 \u0645\u062d\u0627\u0633\u0628\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f. \u0627\u06cc\u0646 \u0641\u0631\u0622\u06cc\u0646\u062f \u06a9\u0647 \u062a\u0635\u062d\u06cc\u062d \u062a\u0627\u0628\u06cc\u062f\u06af\u06cc \u0646\u0627\u0645\u06cc\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f\u060c \u0628\u0637\u0648\u0631 \u0686\u0634\u0645\u06af\u06cc\u0631\u06cc \u0628\u0631 \u0627\u0641\u0632\u0627\u06cc\u0634 \u06a9\u06cc\u0641\u06cc\u062a \u0647\u0645\u06af\u0631\u0627\u06cc\u06cc \u0628\u0631\u0627\u06cc \u062f\u0627\u0645\u0646\u0647\u200c\u0647\u0627\u06cc \u0645\u062d\u0627\u0633\u0628\u0627\u062a\u06cc \u0634\u0627\u0645\u0644 \u0634\u0628\u06a9\u0647\u200c\u0647\u0627\u06cc \u0628\u0627\u0644\u0645\u0627\u0646\u0647\u0627\u06cc \u062f\u0627\u0631\u0627\u06cc \u062a\u0627\u0628\u06cc\u062f\u06af\u06cc \u0632\u06cc\u0627\u062f\u060c \u062a\u0623\u062b\u06cc\u0631 \u062f\u0627\u0631\u062f. \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u062a\u0635\u062d\u06cc\u062d \u062a\u0627\u0628\u06cc\u062f\u06af\u06cc \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 PISO \u062f\u0631 \u0646\u0631\u0645\u200c\u0627\u0641\u0632\u0627\u0631 FLUENT\u060c \u0647\u0645\u06af\u0631\u0627\u06cc\u06cc \u062d\u0644 \u062f\u0631 \u062f\u0627\u0645\u0646\u0647\u200c\u0647\u0627\u06cc \u062f\u0627\u0631\u0627\u06cc \u0634\u0628\u06a9\u0647\u200c\u0647\u0627\u06cc \u0628\u0627 \u0627\u0644\u0645\u0627\u0646\u0647\u0627\u06cc \u062f\u0627\u0631\u0627\u06cc\u06cc \u062a\u0627\u0628\u06cc\u062f\u06af\u06cc \u0632\u06cc\u0627\u062f\u060c \u0627\u0632 \u06a9\u06cc\u0641\u06cc\u062a \u0645\u0646\u0627\u0633\u0628\u06cc \u0628\u0631\u062e\u0648\u0631\u062f\u0627\u0631 \u062e\u0648\u0627\u0647\u062f \u0634\u062f.<\/span><\/p>\n

\n<\/p>

<\/a>\u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 \u06a9\u0648\u067e\u0644\u0647 (Coupled) \u062f\u0631 \u062d\u0644\u06af\u0631 \u0641\u0634\u0627\u0631 \u0645\u0628\u0646\u0627 (Pressure-Based)<\/span><\/span><\/strong><\/h3>\n

\u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0631\u0648\u0634 \u06a9\u0648\u067e\u0644\u0647 \u0646\u0633\u0628\u062a \u0628\u0647 \u0631\u0648\u0634 \u0645\u062c\u0632\u0627 \u0686\u0646\u062f \u0645\u0632\u06cc\u062a \u0631\u0627 \u0628\u0647 \u062f\u0646\u0628\u0627\u0644 \u062f\u0627\u0631\u062f. \u062f\u0631 \u0631\u0648\u0634 \u06a9\u0648\u067e\u0644\u0647 \u0634\u0627\u0647\u062f \u067e\u0627\u06cc\u062f\u0627\u0631\u06cc \u0648 \u0647\u0645\u06af\u0631\u0627\u06cc\u06cc \u0628\u06cc\u0634\u062a\u0631 \u062f\u0631 \u062d\u0644 \u0645\u06cc\u062f\u0627\u0646 \u062c\u0631\u06cc\u0627\u0646 \u0628\u0648\u06cc\u0698\u0647 \u06cc\u0631\u0627\u06cc \u062c\u0631\u06cc\u0627\u0646\u200c\u0647\u0627\u06cc \u062a\u06a9 \u0641\u0627\u0632 \u0648 \u067e\u0627\u06cc\u0627 \u0647\u0633\u062a\u06cc\u0645. \u0627\u06cc\u0646 \u0631\u0648\u0634 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0622\u0644\u062a\u0631\u0646\u0627\u062a\u06cc\u0648\u06cc \u0628\u0631\u0627\u06cc \u062d\u0644\u06af\u0631\u0647\u0627\u06cc \u0686\u06af\u0627\u0644\u06cc \u0645\u0628\u0646\u0627 \u0648 \u0647\u0645\u0686\u0646\u06cc\u0646 \u0641\u0634\u0627\u0631 \u0645\u0628\u0646\u0627\u06cc \u0647\u0645\u0631\u0627\u0647 \u0628\u0627 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 SIMPLE \u0645\u0637\u0631\u062d \u0627\u0633\u062a. \u0628\u0631\u0627\u06cc \u062c\u0631\u06cc\u0627\u0646\u200c\u0647\u0627\u06cc \u06af\u0630\u0631\u0627 \u0647\u0645\u0631\u0627\u0647 \u0628\u0627 \u0634\u0628\u06a9\u0647 \u06a9\u0645 \u06a9\u06cc\u0641\u06cc\u062a\u060c \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0627\u06cc\u0646 \u0631\u0648\u0634 \u0636\u0631\u0648\u0631\u06cc\u0633\u062a. \u0647\u0645 \u0686\u0646\u06cc\u0646 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0631\u0648\u0634 \u0645\u0630\u06a9\u0648\u0631 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646 \u0628\u0631\u0627\u06cc \u062d\u0644 \u0645\u06cc\u062f\u0627\u0646 \u062c\u0631\u06cc\u0627\u0646 \u0646\u0627\u067e\u0627\u06cc\u0627 \u06af\u0627\u0645\u200c\u0647\u0627\u06cc \u0632\u0645\u0627\u0646\u06cc \u0628\u0632\u0631\u06af\u062a\u0631\u06cc \u062f\u0631 \u0646\u0638\u0631 \u06af\u0631\u0641\u062a.<\/span><\/p>\n

\u062f\u0631 \u0631\u0648\u06cc\u06a9\u0631\u062f \u06a9\u0648\u067e\u0644\u0647 \u0645\u0639\u0627\u062f\u0644\u0627\u062a \u067e\u06cc\u0648\u0633\u062a\u06af\u06cc \u0648 \u0645\u0645\u0646\u062a\u0645 \u0647\u0645\u0632\u0645\u0627\u0646 \u0648 \u0647\u0645\u0631\u0627\u0647 \u0628\u0627 \u0647\u0645 \u062d\u0644 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f. \u06a9\u0648\u067e\u0644\u06cc\u0646\u06af \u06a9\u0627\u0645\u0644\u0627 \u0636\u0645\u0646\u06cc \u0645\u0639\u0627\u062f\u0644\u0627\u062a\u060c \u0627\u0632 \u06af\u0633\u0633\u062a\u0647 \u0633\u0627\u0632\u06cc \u0636\u0645\u0646\u06cc \u062a\u0631\u0645\u200c\u0647\u0627\u06cc \u06af\u0631\u0627\u062f\u06cc\u0627\u0646 \u0641\u0634\u0627\u0631 \u062f\u0631 \u0645\u0639\u0627\u062f\u0644\u0627\u062a \u0645\u0645\u0646\u062a\u0645 \u0648 \u0634\u0627\u0631\u0647 \u062c\u0631\u0645\u06cc \u0648\u062c\u0648\u0647 \u0627\u0632 \u062c\u0645\u0644\u0647 \u062a\u0631\u0645\u200c\u0647\u0627\u06cc \u0627\u062a\u0644\u0627\u0641 \u0641\u0634\u0627\u0631 Rhie-Chow \u062d\u0627\u0635\u0644 \u0645\u06cc\u200c\u0634\u0648\u062f. \u062f\u0631 \u0645\u0639\u0627\u062f\u0644\u0627\u062a \u0645\u0645\u0646\u062a\u0645 \u06af\u0631\u0627\u062f\u06cc\u0627\u0646 \u0641\u0634\u0627\u0631 \u0645\u0624\u0644\u0641\u0647 k \u0628\u0635\u0648\u0631\u062a \u0631\u0627\u0628\u0637\u0647 (18) \u062a\u0639\u0631\u06cc\u0641 \u0645\u06cc\u200c\u0634\u0648\u062f. \u062f\u0631 \u0627\u06cc\u0646 \u0631\u0627\u0628\u0647 aukp \u0636\u0631\u06cc\u0628 \u0628\u062f\u0633\u062a \u0622\u0645\u062f\u0647 \u0627\u0632 \u0648\u0627\u06af\u0631\u0627\u06cc\u06cc \u06af\u0627\u0648\u0633 \u0648 \u0631\u0648\u0634 \u062f\u0631\u0648\u0646\u06cc\u0627\u0628\u06cc \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u0641\u0634\u0627\u0631 (\u0645\u0639\u0627\u062f\u0644\u0647 4) \u0645\u06cc\u200c\u0628\u0627\u0634\u062f. \u0628\u0631\u0627\u06cc \u0633\u0644\u0648\u0644 i\u0627\u0645\u060c \u06af\u0633\u0633\u062a\u0647 \u0633\u0627\u0632\u06cc \u0645\u0639\u0627\u062f\u0644\u0627\u062a \u0645\u0645\u0646\u062a\u0645 \u0628\u0631\u0627\u06cc \u0645\u0624\u0644\u0641\u0647 uk \u0647\u0645\u0627\u0646 \u0645\u0639\u0627\u062f\u0644\u0647 (19) \u0627\u0633\u062a. \u062f\u0631 \u0645\u0639\u0627\u062f\u0644\u0647 \u067e\u06cc\u0648\u0633\u062a\u06af\u06cc (7) \u062a\u0639\u0627\u062f\u0644 \u0634\u0627\u0631\u0647\u0627 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u062a\u0648\u0635\u06cc\u0641 \u0634\u0627\u0631\u0647\u0627 \u062f\u0631 \u0645\u0639\u0627\u062f\u0644\u0647 (8)\u060c \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646 \u0634\u062f\u0647 \u0648 \u0631\u0627\u0628\u0637\u0647 (20) \u0631\u0627 \u0646\u062a\u06cc\u062c\u0647 \u0645\u06cc\u200c\u062f\u0647\u062f. \u062f\u0631 \u067e\u0627\u06cc\u0627\u0646 \u0641\u0631\u0645 \u06a9\u0644\u06cc \u0645\u0639\u0627\u062f\u0644\u0627\u062a (19 \u0648 20) \u067e\u0633 \u0627\u0632 \u0627\u0646\u062a\u0642\u0627\u0644 \u0628\u0647 \u0641\u0631\u0645 \u03b4 \u062f\u0631 \u0642\u0627\u0644\u0628 \u0645\u0639\u0627\u062f\u0644\u0627\u062a (21) \u062a\u0627 (24) \u0628\u06cc\u0627\u0646 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f. \u062a\u0646\u0647\u0627 \u0645\u062d\u062f\u0648\u062f\u06cc\u062a \u0631\u0648\u0634 \u06a9\u0648\u067e\u0644\u0647 \u062f\u0631 \u0646\u0627\u0633\u0627\u0632\u06af\u0627\u0631\u06cc \u0622\u0646 \u0628\u0627 \u0645\u062a\u062f \u067e\u06cc\u0634\u0631\u0641\u062a \u0632\u0645\u0627\u0646 \u063a\u06cc\u0631 \u062a\u06a9\u0631\u0627\u0631\u06cc (Non-Iterative Time Advancement Scheme: NITA) \u062e\u0644\u0627\u0635\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a.<\/span><\/p>\n

\"\u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645<\/p>\n\n\n

\u0628\u0627\u0632\u06af\u0634\u062a<\/a><\/strong><\/p>\n\n\n\n

\u0645\u0637\u0627\u0644\u0628 \u0645\u0631\u062a\u0628\u0637<\/strong><\/p>\n\n\n\n

\u062d\u0644 \u0645\u06cc\u062f\u0627\u0646\u200c\u0647\u0627\u06cc \u062c\u0631\u06cc\u0627\u0646\u200c\u0647\u0627\u06cc \u062a\u0631\u0627\u06a9\u0645\u200c\u0646\u0627\u067e\u0630\u06cc\u0631 \u0648 \u062a\u0631\u0627\u06a9\u0645 \u067e\u0630\u06cc\u0631 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0646\u0631\u0645 \u0627\u0641\u0632\u0627\u0631\u0647\u0627\u06cc CFD<\/a><\/strong><\/p>\n\n\n\n

\u0645\u0639\u0631\u0641\u06cc \u062d\u0644\u06af\u0631\u0647\u0627\u06cc \u0641\u0634\u0627\u0631 \u0645\u0628\u0646\u0627 \u0648 \u0686\u06af\u0627\u0644\u06cc \u0645\u0628\u0646\u0627<\/a><\/strong><\/p>\n\n\n\n

\u062d\u0644\u06af\u0631 \u0686\u06af\u0627\u0644\u06cc \u0645\u0628\u0646\u0627 (Density-Based)<\/strong><\/a><\/p>\n\n\n\n

\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><\/p>\n\n\n\n

\u0645\u062d\u0645\u062f\u0631\u0636\u0627 \u06a9\u0644\u06cc\u0686<\/a><\/em><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

\u062d\u0644\u06af\u0631 \u0641\u0634\u0627\u0631 \u0645\u0628\u0646\u0627 Pressure-Based Solver \u062d\u0644\u06af\u0631 \u0641\u0634\u0627\u0631 \u0645\u0628\u0646\u0627 (Pressure-Based) \u062f\u0631 \u06a9\u0646\u0627\u0631 \u062d\u0644\u06af\u0631 \u0686\u06af\u0627\u0644\u06cc \u0645\u0628\u0646\u0627 \u06cc\u06a9\u06cc \u0627\u0632 \u062f\u0648 \u0631\u0648\u0634 \u0627\u0635\u0644\u06cc \u062d\u0644 \u0645\u06cc\u062f\u0627\u0646 \u062c\u0631\u06cc\u0627\u0646 \u0627\u0633\u062a. \u0686\u06af\u0648\u0646\u06af\u06cc \u06af\u0633\u0633\u062a\u0647\u200c\u0633\u0627\u0632\u06cc \u0645\u0639\u0627\u062f\u0644\u0627\u062a \u067e\u06cc\u0648\u0633\u062a\u06af\u06cc \u0648 \u0645\u0645\u0646\u062a\u0645 \u0648 \u0647\u0645\u0686\u0646\u06cc\u0646 \u0646\u062d\u0648\u0647 \u062d\u0644 \u0622\u0646\u0647\u0627 \u062f\u0631 \u062d\u0644\u06af\u0631 \u0641\u0634\u0627\u0631 \u0645\u0628\u0646\u0627 \u062f\u0631 \u0627\u06cc\u0646… Read 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