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ÎÒÖªµÀprintfÊÇÔÚ½âÊÍÐÍUDFÖÐʹÓõģ¬ÎҵijÌÐòҲûÓб¨´íµ«Ð§¹û¾ÍÊDz»¶Ô¡£¡£¡£ÎÒµÚÒ»´ÎÊÇÔÚDEFINE_SOURCEÖÐÓõ쬽á¹ûËãÁËÒ»²½ÒÔºó¾Í²»Í£printÄǸö½á¹ûÍ£¶¼Í£²»ÏÂÀ´£»µÚ¶þ´ÎÎÒÔÚDEFINE_ADJUSTÖÐÓõ쬽á¹ûûÓз´Ó¦£»µÚÈý´ÎÎÒÔÚDEFINE_EXECUTE_AT_ENDÖÐÓõģ¬Ò²Ã»Óз´Ó¦¡£ÎÒ°ÑÎÒÈý´ÎʹÓÃprintfµÄλÖÃÌùÔÚÏÂÃæÁË£¬Í¬Ê±Ò²ÏëÎÊÎÊ´ó¼ÒƽʱÈôÏëÓÃprintfÀ´¼à²â×Ô¼ºÏë¼à²âµÄÁ¿ÊÇÔõô×öµÄ°¡£¿ #include <stdio.h> #include "udf.h" real va; DEFINE_ADJUST(pingjunsudu,d) { Thread *t; Thread *threada=Lookup_Thread(d,5); cell_t c; face_t f; real Sa,sum_qa,NV_VEC(A); begin_f_loop(f,threada) F_AREA(A,f,threada); sum_qa+=NV_MAG(A)*F_U(f,threada); Sa+=NV_MAG(A); end_f_loop(f,threada) va=sum_qa/Sa; printf("va:%g\n",va); //µÚ¶þ´ÎʹÓõĵط½ } DEFINE_SOURCE(donglianga,c,t,dS,eqn) { real Ucar=11.11; real Cd=0.2; real n=2000*2000/3600/11.11; real Acar_from=2.56; real Vcar=200; real xishu,source; real midu=1.225; xishu=n*midu*Cd*Acar_from/Vcar/2; source=xishu*(Ucar-va)*fabs(Ucar-va); dS[eqn]=-2*xishu*fabs(Ucar-va); printf("va:%g\n",va); //µÚÒ»´ÎʹÓõĵط½ return source; } DEFINE_EXECUTE_AT_END(shuchu) { printf("va:%g\n",va); //µÚÈý´ÎʹÓõĵط½ } |
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