{"id":302991,"date":"2023-08-24T02:18:35","date_gmt":"2023-08-24T02:18:35","guid":{"rendered":"\/forum\/forums\/topic\/cfx-ruhejinxingcanshuhuajisuan\/"},"modified":"2023-08-24T02:18:35","modified_gmt":"2023-08-24T02:18:35","slug":"cfx-ruhejinxingcanshuhuajisuan","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/cfx-ruhejinxingcanshuhuajisuan\/","title":{"rendered":"CFX \u5982\u4f55\u8fdb\u884c\u53c2\u6570\u5316\u8ba1\u7b97?"},"content":{"rendered":"

\u8be6\u7ec6\u95ee\u9898\u63cf\u8ff0<\/span>: <\/span><\/p>\n

\u6211\u6700\u8fd1\u505a\u4e86\u4e00\u4e2a<\/span>CFX \u7684<\/span>case\uff0c\u9700\u8981\u5c06<\/span>Inlet\u8fb9\u754c\u7684\u5165\u53e3\u538b\u529b\u4f5c\u4e3a\u8f93\u5165\u8fdb\u884c\u53c2\u6570\u5316\uff0c\u540c\u65f6\u5e0c\u671b\u5c06outlet\u7684\u51fa\u53e3\u6d41\u91cf\u4f5c\u4e3a\u53c2\u6570\u5316\u8f93\u51fa\u3002\u8be5\u5982\u4f55\u5b9e\u73b0\uff1f<\/span><\/p>\n

\u7b54\uff1a\uff08<\/span>1\uff09\u5bf9\u4e8einlet\u8fb9\u754c\uff0c\u60a8\u53ef\u4ee5\u5b9a\u4e49\u4e00\u4e2a\u8868\u8fbe\u5f0f\u3002\u5982<\/span>inletP1\u3002\u5e76\u8bbe\u7f6e\u8be5\u8868\u8fbe\u5f0f\u7684\u503c\u4e3a\u5165\u53e3\u538b\u529b\uff0c\u5982<\/span>1000Pa\u3002\u5982\u4e0b\u56fe\u6240\u793a\u3002<\/span><\/p>\n

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\uff08<\/span>2\uff09\u5728\u5165\u53e3\u8fb9\u754c\u5904\u8bbe\u7f6e\u5165\u53e3\u538b\u529b\u4e3a\u8868\u8fbe\u5f0f<\/span>inletP1\u3002\u5982\u4e0b\u56fe\u6240\u793a\u3002<\/span><\/span><\/p>\n

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\uff08<\/span>3\uff09\u5728<\/span>expressions\u4e0b\u53f3\u952e\u5355\u51fb<\/span>inletP1\uff0c\u7136\u540e\u9009\u62e9“<\/span>Use as Workbench Input Parameter”\uff0c\u5982\u4e0b\u56fe\u6240\u793a\u3002\u5b9a\u4e49\u5b8c\u6210\u540e\u5728\u8fd9\u4e2a\u53c2\u6570\u524d\u51fa\u73b0\u4e00\u4e2a“→<\/span>P”\u53f3\u7bad\u5934\u548c<\/span>P\u5b57\u6bcd\uff0c\u8868\u793a\u8bbe\u7f6e\u5b8c\u6210\u3002\u5728<\/span>WorkBench\u4e0b\u5c31\u53ef\u4ee5\u770b\u5230\u8be5\u53c2\u6570\u3002<\/span><\/span><\/p>\n

 <\/span><\/span><\/span><\/p>\n

 <\/span>\u82e5\u60f3\u628a\u538b\u529b\u8fb9\u754c\u4e0a\u8ba1\u7b97\u51fa\u6765\u7684\u6d41\u91cf\u4f5c\u4e3a\u53c2\u6570\uff0c\u60a8\u53ef\u4ee5\uff1a<\/span><\/p>\n

\uff08<\/span>1<\/span>\uff09\u5148\u5728<\/span>CFX-Pre<\/span>\u91cc\u8bbe\u7f6e\u597d\u8868\u8fbe\u5f0f\u3002\u6bd4\u5982\u5b9a\u4e49<\/span>massFlow=massFlow()@P_outlet<\/span>\u3002\u8be6\u7ec6\u89c1\u4e0b\u56fe\u3002<\/span><\/p>\n

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

 <\/span><\/p>\n

\uff08<\/span>2<\/span>\uff09\u628a\u6a21\u578b\u8bbe\u7f6e\u597d\u540e\u5148\u8ba1\u7b97\u51e0\u6b65\u3002<\/span><\/p>\n

\uff08<\/span>3<\/span>\uff09\u5728<\/span>Wokrbench<\/span>\u4e0b\u53cc\u51fb<\/span>Result<\/span>\uff0c\u8fdb\u5165<\/span>CFD-Post<\/span>\u3002<\/span><\/p>\n

\uff08<\/span>4<\/span>\uff09\u5728<\/span>Expressions<\/span>\u4e0b\u9009\u4e2d\uff08<\/span>1<\/span>\uff09\u5b9a\u4e49\u7684<\/span>massFlow<\/span>\uff0c\u53f3\u952e\u5355\u51fb\u9009\u62e9“<\/span>Use as Workbench Output Parameter<\/span>”\u3002\u5b9a\u4e49\u597d\u540e\u770b\u5230\u5b57\u6bcd<\/span>P<\/span>\u548c\u53f3\u7bad\u5934<\/span>”P<\/span>→<\/span>”<\/span>\u51fa\u73b0\u5728\u8868\u8fbe\u5f0f\u540d\u5b57\u4e0a\u3002<\/span><\/p>\n

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

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 <\/span>\u81f3\u6b64\uff0c\u53c2\u6570\u5316\u5b9a\u4e49\u5b8c\u6210\u3002<\/span>Workbench<\/span>\u4e0b\u663e\u793a\u5982\u4e0b\uff1a<\/span><\/p>\n

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