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Â¥Ö÷ÔÚÄ£ÐÍÖÐÆôÓÃÁËVOFÄ£ÐÍ£¬²¢ÇÒʹÓÃÁ˲¢ÐмÆË㣬ÆôÓÃÁË6¸ö½ø³Ì¡£ ÏÖÔÚÂ¥Ö÷ÐèҪѰÕÒÄ£ÐÍÖоàÀëijһ¸öµã£¨Õâ¸öµãÊÇÐéÄâµÄ£¬²¢²»ÔÚÄ£ÐÍÖУ©×î½üµÄµã¡£Õâ¸ö×î½üµãµÄ×ø±ê½«»áÓõ½ºóÐøµÄsourceÖС£ ÔÚ²¢ÐмÆËãÖÐÿ¸ö²¿·Ö¶¼ÊǶÀÁ¢¼ÆËãµÄ£¬¸÷¸ö²¿·Ö¶¼ÓÐ×Ô¼ºµÄÒ»Ì×±äÁ¿£¬Ï໥²»»áÓ°Ï졣ͨ¹ý¼òµ¥µÄloopºêÂ¥Ö÷¿ÉÒÔÕÒµ½Ã¿¸ö²¿·Ö¾àÀ롰ijһµã¡±×î½üµÄµãºÍ¶ÔÓ¦µÄ¾àÀë¡£ ÕâÑùͨ¹ý±È½ÏÕâÁù¸ö¾àÀëµÄ´óС£¬¾ÍÄÜÕÒµ½ÕæÕýµÄ×î½üµãÁË¡£Õâ¸öµã¿ÉÄÜλÓÚÈκÎÒ»¸önodeÖС£ µ«ÊÇÂ¥Ö÷ÐèÒªÕâ¸öµãµÄ×ø±ê½øÐнøÒ»²½µÄ¼ÆË㣬ËùÒÔ±ØÐë°ÑÕâ¸öµãµÄ×ø±ê´«µÝµ½ÆäËûnodeÖвÅÐС£ °´ÕÕFLUENTÖеÄ˵Ã÷£¬Ö»ÓÐnode0²ÅÄÜÏòhost½Úµã´«µÝÊý¾Ý£¬ËùÒÔÂ¥Ö÷Ï£ÍûÕâÑùʵÏÖ°ÑλÖÃ×ø±ê´«µÝµ½ÆäËûnodeÖУº nodeX----¡·node0-----¡·host------¡·ÆäËûËùÓÐnode£¨Èç¹û×î½üµãÇ¡ºÃÔÚnode0ÖÐÔòÖ»ÐèÒªnode0-----¡·host------¡·ÆäËûËùÓÐnode£© µ«ÊÇÔÚʵ¼Ê¼ÆËã¹ý³ÌÖÐÒ»¿ªÊ¼¼ÆËã³ÌÐò¾Í±ÀÀ££¬²»ÖªµÀÎÊÌâ³öÏÖÔÚÄÄ¡¡ ÏÂÃæÊÇÂ¥Ö÷±àдµÄUDF£º DEFINE_ADJUST(heatinput_control,domain) { real EFFI=0.65; /*EFFIÊÇÀíÂÛÉÏÏë´ïµ½µÄÈÈÊäÈëˮƽ*/ real GSUMI,Gdmin,dmin=10; real center[3]; int i=N_ITER; int N; #if !RP_HOST Thread *t,**pt; cell_t c; real SUMI=0,time=CURRENT_TIME,temp,vloss,temp0=300,vn,d,h=0.002; real x[ND_ND]; #endif #if !RP_HOST thread_loop_c(t,domain) {begin_c_loop_int(c,t) { SUMI+=C_VOLUME(c,t)*C_UDMI(c,t,12); } end_c_loop_int(c,t)} #if RP_NODE GSUMI=PRF_GRSUM1(SUMI); #endif #endif node_to_host_real_1(GSUMI); #if !RP_NODE if(GSUMI>(1.01*0.5*EFFI*U*I)) EFF=EFF*0.9952; else if(GSUMI<=(1.01*0.5*EFFI*U*I)&&GSUMI>=(0.99*0.5*EFFI*U*I)) EFF=EFF; else EFF=EFF*1.00478; if(i%10==0) {Message("GSUMI=%f\n",GSUMI); Message("EFF=%f\n",EFF);} #endif host_to_node_real_1(EFF); #if !RP_HOST mp_thread_loop_c(t,domain,pt) {Thread *p_phase=pt[1]; begin_c_loop_int(c,t) {C_CENTROID(x,c,t); if(C_VOF(c,p_phase)>0.3&&C_VOF(c,p_phase)<=1&&C_UDMI(c,t,5)>=1500&&x[1]>=0&&x[1]<=0.00011) { d=sqrt(pow(x[0]-v*time-x0,2)+x[1]*x[1]+pow(x[2]-0.0015-h,2)); C_UDMI(c,t,31)=d; if(d<=dmin) {dmin=d; center[0]=x[0]; center[0]=x[0]; center[1]=x[1]; center[2]=x[2]; } } } end_c_loop_int(c,t) } #if RP_NODE Gdmin=PRF_GRLOW1(dmin); Message("dmin=%f\n",dmin); Message("Gdmin=%f\n",Gdmin); #endif #endif #if RP_NODE if(!I_AM_NODE_ZERO_P) {if(dmin==Gdmin) PRF_CSEND_REAL(node_zero,center,3,myid); } #endif #if RP_NODE if(I_AM_NODE_ZERO_P) { compute_node_loop_not_zero(N) {PRF_CRECV_REAL(N,center,3,N); } PRF_CSEND_REAL(node_host,center,3,myid); free(center); } #endif #if RP_HOST compute_node_loop(N) {PRF_CRECV_REAL(node_zero,center,3,node_zero); } host_to_node_real(center,3); #endif #if !RP_HOST mp_thread_loop_c(t,domain,pt) {Thread *p_phase=pt[1]; begin_c_loop(c,t) {C_CENTROID(x,c,t); temp=C_T(c,t); vn=C_U(c,t)*C_UDMI(c,t,6)+C_V(c,t)*C_UDMI(c,t,7)+C_W(c,t)*C_UDMI(c,t,8); C_UDMI(c,t,30)=vn; if(C_VOF(c,p_phase)>0.3&&C_VOF(c,p_phase)<=1&&C_UDMI(c,t,5)>=1500) {if(vn<0) C_UDMI(c,t,29)=fabs(vn)*1.225*1006*(temp-temp0)*2*C_UDMI(c,t,5); else C_UDMI(c,t,29)=0; if(x[0]-v*time-x0>=0) C_UDMI(c,t,12)=6*EFF*I*U/(PI*(af1+ar1)*bh1)*exp(-3*(x[0]-center[0])*(x[0]-center[0])/(af1*af1))*exp(-3*x[1]*x[1]/(bh1*bh1))*2*C_UDMI(c,t,5); else if(x[0]-v*time-x0<0) C_UDMI(c,t,12)=(6*EFF*I*U/(PI*(af1+ar1)*bh1)*exp(-3*pow((x[0]-center[0])/ar1,2))*exp(-3*pow(x[1]/bh1,2)))*2*C_UDMI(c,t,5); else C_UDMI(c,t,12)=0;} else {C_UDMI(c,t,12)=0; C_UDMI(c,t,29)=0;} } end_c_loop(c,t) } #endif } |
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