{"id":7105,"date":"2024-04-15T08:01:01","date_gmt":"2024-04-15T00:01:01","guid":{"rendered":""},"modified":"2024-04-15T08:01:01","modified_gmt":"2024-04-15T00:01:01","slug":"UDF-\u5c06\u8be5\u65f6\u95f4\u6b65\u4e0b\u7684\u51fa\u53e3\u5e73\u5747\u6e29\u5ea6\u4f5c\u4e3a\u4e0b\u4e00\u65f6\u95f4\u6b65\u7684\u8fdb\u53e3\u6e29\u5ea6\u6761\u4ef6","status":"publish","type":"post","link":"https:\/\/mushiming.com\/7105.html","title":{"rendered":"UDF-\u5c06\u8be5\u65f6\u95f4\u6b65\u4e0b\u7684\u51fa\u53e3\u5e73\u5747\u6e29\u5ea6\u4f5c\u4e3a\u4e0b\u4e00\u65f6\u95f4\u6b65\u7684\u8fdb\u53e3\u6e29\u5ea6\u6761\u4ef6"},"content":{"rendered":"<p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"display: none;\"> \n <path stroke-linecap=\"round\" d=\"M5,0 0,2.5 5,5z\" id=\"raphael-marker-block\" style=\"-webkit-tap-highlight-color: rgba(0, 0, 0, 0);\"><\/path> \n<\/svg> <\/p>\n<p>\u8fd9\u4e2a\u76f8\u5bf9\u6bd4\u8f83\u7b80\u5355\uff0c\u76f4\u63a5\u9644\u4e0aUDF\u6e90\u7801\uff0c\u5173\u952e\u70b9\u90fd\u7ed9\u4e86\u6ce8\u91ca<br \/> #include \u201cudf.h\u201d<br \/> #include \u201cmem.h\u201d<br \/> #include \u201cmetric.h\u201d<br \/> #include \u201cunsteady.h\u201d<\/p>\n<p>real pst=0.0;\/\/\u5b58\u50a8\u4e0a\u4e00\u6b21\u8fed\u4ee3\u65f6\u95f4<br \/> real TO1=300.0;\/\/\u81ea\u5df1\u8bbe\u5b9a\u8fdb\u53e3\u6e29\u5ea6\u521d\u59cb\u503c<\/p>\n<p>DEFINE_ADJUST(boundary_time_step,d)\/\/\u6bcf\u6b21\u8fed\u4ee3\u524d\u81ea\u52a8\u6267\u884c<br \/> {<br \/>\n <!-- --><\/p>\n<pre class=\"language-java prettyprint linenums\"><code>Domain *d1=NULL;\nThread *t1=NULL,*t2=NULL;\nface_t f;\nreal A[ND_ND];\nreal current_timestep=CURRENT_TIMESTEP;\nreal current_time=CURRENT_TIME;\t\n\/\/real previous_time=PREVIOUS_TIME;\nreal difference_time=current_time-pst;\nreal sum_A=0.0,sum=0.0,area;\nd1=Get_Domain(1);\nt1=Lookup_Thread(d1,11);\/\/\u7ed9\u5b9a\u6a21\u57571\u51fa\u53e3\u7684\u8fb9\u754c\u9762ID\nif(difference_time&gt;(current_timestep\/10000))\/\/\u5224\u65ad\u5f53\u524d\u8fed\u4ee3\u662f\u5426\u4e3a\u66f4\u65b0\u4e86\u65f6\u95f4\uff0c\u5728\u5f53\u524d\u65f6\u95f4\u6b65\u91cc\u7684\u8fed\u4ee3\u8ba1\u7b97\u662f\u4e0d\u66f4\u65b0\u65f6\u95f4\u7684\n{\n\tbegin_f_loop(f,t1)\n\t{\n\t\tF_AREA(A,f,t1);\n\t\tarea=NV_MAG(A);\n\t\tsum_A+=area;\n\t\tsum+=area*F_T(f,t1);\n\t}\n\tend_f_loop(f,t1)\n\tsum_A=PRF_GRSUM1(sum_A);\n\tsum=PRF_GRSUM1(sum);\n\tTO1=sum\/sum_A;\/\/\u51fa\u53e3\u9762\u5e73\u5747\u6e29\u5ea6\n\t\/\/printf(\"\\nrenew!!!\\n\");\n\tprintf(\"\\nTO1=%g\\n\",TO1);\n}\npst=current_time;\/\/\u66f4\u65b0\u4e3a\u5f53\u524d\u65f6\u95f4\n\/\/printf(\"\\nCURRENT_TIMESTEP=%g,CURRENT_TIME=%g\",current_timestep,current_time);\n<\/code><\/pre>\n<p>}<br \/> DEFINE_PROFILE(inlet1,t,i)\/\/\u7ed9\u5b9a\u8fdb\u53e3\u8fb9\u754c\u6e29\u5ea6<br \/> {<br \/>\n <!-- --><\/p>\n<pre class=\"language-java prettyprint linenums\"><code>face_t f;\nbegin_f_loop(f,t)\n{\n\tF_PROFILE(f,t,i)=TO1;\n}\nend_f_loop(f,t);\n<\/code><\/pre>\n<p>}<\/p>\n","protected":false},"excerpt":{"rendered":"UDF-\u5c06\u8be5\u65f6\u95f4\u6b65\u4e0b\u7684\u51fa\u53e3\u5e73\u5747\u6e29\u5ea6\u4f5c\u4e3a\u4e0b\u4e00\u65f6\u95f4\u6b65\u7684\u8fdb\u53e3\u6e29\u5ea6\u6761\u4ef6\u8fd9\u4e2a\u76f8\u5bf9\u6bd4\u8f83\u7b80\u5355\uff0c\u76f4\u63a5\u9644\u4e0aUDF\u6e90\u7801\uff0c\u5173\u952e\u70b9\u90fd\u7ed9\u4e86\u6ce8\u91ca#include...","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"_links":{"self":[{"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/posts\/7105"}],"collection":[{"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/comments?post=7105"}],"version-history":[{"count":0,"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/posts\/7105\/revisions"}],"wp:attachment":[{"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/media?parent=7105"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/categories?post=7105"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/tags?post=7105"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}