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姜呃呃新虫 (小有名气)
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仿真慢 已有1人参与
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刚才投错区了， ANSYS运算非常慢，请求帮助，程序如下方 |
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姜呃呃
新虫 (小有名气)
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mp,reft,1,10 mp,reft,2,10 mp,reft,3,10 v=0.03 !熔覆线速度 lx_number=125 !x方向分段数 ly_number=75 !y方向分段数 tinc=0.13 !单步时间长度 Q=2300 !激光功率 yita=0.03 !激光效率 R=0.002 !激光有效加热半径 pi=3.1415926 qq=Q*yita/(pi*R**2) !一个分步值 /SOLU ANTYPE,4 TRNOPT,FULL LUMPM,0 OUTRES,ERASE OUTRES,BASI,LAST EQSLV,PCG,1E-6 KBC,0.0 TIMINT,0 TRNOPT,FULL THOPT,FULL,0.05,64, , , ,0 EQSLV,PCG, ,2, ,DELE MSAVE,0 TUNIF,10, TREF,10, OUTPR,BASIC,LAST, OUTRES,ALL,LAST, SOLCONTROL,OFF, ,NOPL TIME,0.13 AUTOTS,0 NSUBST,1,0,0,0 KBC,0 TSRES,ERASE TIMINT,1 TINTP,0.005, , ,1,0.5,0.2, SOLVE alls esel,s,mat,,3 esel,a,mat,,2 estif,1.0e-10 ekill,all alls timint,on asel,s,,,1,6,1 nsla,s,1 sf,all,conv,-2,10 alls !toffst,273 tintp,0.005,,,1.0,0.5,0.2 t=0.26 time,t !nsubst,2 outpr,basic,all outres,basic,all alls solve alls !autots,on !*do,i,1,lx_number *do,i,1,2 !*do,j,1,ly_number *do,j,1,4 sfedele,all,6,hflux tsres,erase xc=0.002+(i-1)*0.008 yc=0.002+(j-1)*0.004 zc=0.043 *do,enum,46876,75000 dist1=SQRT((centrx(enum)-xc)**2+(centry(enum)-yc)**2+(centrz(enum)-zc)**2) *if,dist1,le,R,then ealive,enum eplot qqq=qq sfe,enum,6,hflux,,qqq *endif *enddo alls *do,enumm,1,46875 dist1=SQRT((centrx(enumm)-xc)**2+(centry(enumm)-yc)**2+(centrz(enumm)-0.042)**2) *if,dist1,le,R,then esel,s,,,enumm sfdele,all,conv *endif *enddo alls *do,enumn,103126,112500 dist1=SQRT((centrx(enumn)-xc)**2+(centry(enumn)-yc)**2+(centrz(enumn)-zc)**2) *if,dist1,le,R,then ealive,enumn eplot esel,s,,,enumn nsle sf,all,conv,-2,10 *endif *enddo alls esel,s,live eplot allsel,all lnsrch,on !nsubst,2 t=t+tinc time,t !*if,mod(j,5),ne,0,then !outres,,none !outpr,,none !*else outres,basic,last outpr,basic,last !*endif solve *enddo alls !*do,p,1,ly_number *do,p,1,4 sfedele,all,6,hflux tsres,erase xc=0.006+(i-1)*0.008 !yc=0.298-0.004*(p-1) yc=0.014-0.004*(p-1) zc=0.043 *do,enum,46876,75000 dist1=SQRT((centrx(enum)-xc)**2+(centry(enum)-yc)**2+(centrz(enum)-zc)**2) *if,dist1,le,R,then ealive,enum eplot qqq=qq sfe,enum,6,hflux,,qqq *endif *enddo *do,enumm,1,46875 dist1=SQRT((centrx(enumm)-xc)**2+(centry(enumm)-yc)**2+(centrz(enumm)-0.042)**2) *if,dist1,le,R,then esel,s,,,enumm sfdele,all,conv *endif *enddo alls *do,enumn,103126,112500 dist1=SQRT((centrx(enumn)-xc)**2+(centry(enumn)-yc)**2+(centrz(enumn)-zc)**2) *if,dist1,le,R,then ealive,enumn eplot esel,s,,,enumn nsle sf,all,conv,-2,10 *endif *enddo alls esel,s,live eplot allsel,all outres,basic,last outpr,basic,last lnsrch,on !nsubst,2 t=t+tinc time,t !*if,mod(p,5),ne,0,then !outres,,none !outpr,,none !*else outres,basic,last outpr,basic,last !*endif solve *enddo *enddo alls outpr,basic,all outres,basic,all sfedele,all,6,hflux t=t+300 time,t solve !第二层 alls !*do,j,1,ly_number *do,j,1,2 !*do,i,1,lx_number *do,i,1,4 sfedele,all,6,hflux tsres,erase xc=0.002+(i-1)*0.004 yc=0.002+(j-1)*0.008 zc=0.044 *do,enum,75001,103125 dist1=SQRT((centrx(enum)-xc)**2+(centry(enum)-yc)**2+(centrz(enum)-zc)**2) *if,dist1,le,R,then ealive,enum eplot qqq=qq sfe,enum,6,hflux,,qqq *endif *enddo alls *do,enumm,46876,75000 dist1=SQRT((centrx(enumm)-xc)**2+(centry(enumm)-yc)**2+(centrz(enumm)-0.043)**2) *if,dist1,le,R,then esel,s,,,enumm sfdele,all,conv *endif *enddo alls *do,enumn,112501,121875 dist1=SQRT((centrx(enumn)-xc)**2+(centry(enumn)-yc)**2+(centrz(enumn)-zc)**2) *if,dist1,le,R,then ealive,enumn eplot esel,s,,,enumn nsle sf,all,conv,-2,10 *endif *enddo alls esel,s,live eplot allsel,all lnsrch,on nsubst,1 t=t+tinc time,t !*if,mod(i,5),ne,0,then !outres,,none !outpr,,none !*else outres,basic,last outpr,basic,last !*endif solve *enddo alls !*do,k,1,lx_number *do,k,1,4 sfedele,all,6,hflux tsres,erase !xc=0.48-0.004*(k-1) xc=0.014-0.004*(k-1) yc=0.006+(j-1)*0.008 zc=0.044 *do,enum,75001,103125 dist1=SQRT((centrx(enum)-xc)**2+(centry(enum)-yc)**2+(centrz(enum)-zc)**2) *if,dist1,le,R,then ealive,enum eplot qqq=qq sfe,enum,6,hflux,,qqq *endif *enddo *do,enumm,46876,75000 dist1=SQRT((centrx(enumm)-xc)**2+(centry(enumm)-yc)**2+(centrz(enumm)-0.043)**2) *if,dist1,le,R,then esel,s,,,enumm sfdele,all,conv *endif *enddo *do,enumn,112501,121875 dist1=SQRT((centrx(enumn)-xc)**2+(centry(enumn)-yc)**2+(centrz(enumn)-zc)**2) *if,dist1,le,R,then ealive,enumn eplot esel,s,,,enumn nsle sf,all,conv,-2,10 *endif *enddo alls esel,s,live eplot allsel,all outres,basic,last outpr,basic,last lnsrch,on nsubst,1 time=time+tinc time,time !*if,mod(k,5),ne,0,then ! outres,,none ! outpr,,none !*else outres,basic,last outpr,basic,last !*endif solve *enddo *enddo alls t=t+tinc time,t sfedele,all,6,hflux solve alls outpr,basic,all outres,basic,all t=t+3600 time,t solve !save !finish /prep7 etchg,tts mptemp,1,0,20,200,600,1200,2000 mpdata,ex,1,1,2.060e11,2.056e11,2.019e11,1.936e11,1.183e11,1.648e11 mpdata,ex,2,1,2.080e11,2.076e11,2.038e11,1.955e11,1.830e11,1.664e11 mpdata,ex,3,1,2.080e11,2.076e11,2.038e11,1.955e11,1.830e11,1.664e11 mpdata,alpx,1,1,11e-6,11.115e-6,12.15e-6,14.45e-6,17.9e-6,22.5e-6 mptemp,1,100,200,400,600,800,1000 mpdata,alpx,2,1,11e-6,12.1e-6,12.65e-6,13.6e-6,14.7e-6,15.21e-6 mpdata,alpx,3,1,11e-6,12.1e-6,12.65e-6,13.6e-6,14.7e-6,15.21e-6 mp,prxy,1,1,0.33 mp,prxy,2,1,0.33 mp,prxy,3,1,0.33 mp,reft,1,10 mp,reft,2,10 mp,reft,2,10 tb,bkin,1,4 tbtemp,0,1 tbdata,1,359.25e6,2.060e11 tbtemp,20,2 tbdata,1,350.28e6,2.056e11 tbtemp,200,3 tbdata,1,269.55e6,2.019e11 tbtemp,600,4 tbdata,1,90.15e6,1.936e11 !tbcopy,bkin,1,2 lx_number=250 !x方向分段数 ly_number=75 !y方向分段数 tinc=0.2 !单步时间长度 /solu antype,trans outpr,basic,last outres,basic,last kbc,0 autots,on alls nsel,s,,,189507 nsel,a,,,189582 d,all,ux,0 d,all,uy,0 time,0.01 alls solve esel,s,mat,,2 esel,a,mat,,3 ekill,all allsel,all time=0.02 time,time solve alls esel,s,mat,,2 *do,j,1,lx_number !j=1 *do,i,1,ly_number tsres,erase xc=0.002+(j-1)*0.004 yc=0.004*(i-1) zc=0.043 *do,enum,37501,75000 dist1=SQRT((centrx(enum)-xc)**2+(centry(enum)-yc)**2+(centrz(enum)-zc)**2) *if,dist1,le,R,then ealive,enum *endif *enddo esel,s,live eplot allsel,all time=time+tinc-0.01 time,time ldread,temp,,,time,,,rth !nsubst,5,20,1 lnsrch,on !nlgeom,on solve time=time+0.01 time,time bfdele,all,temp solve *enddo *do,i,1,ly_number tsres,erase xc=0.002+(j-1)*0.004 yc=0.3-0.004*(i-1) zc=0.043 *do,enum,37501,75000 dist1=SQRT((centrx(enum)-xc)**2+(centry(enum)-yc)**2+(centrz(enum)-zc)**2) *if,dist1,le,R,then ealive,enum *endif *enddo esel,s,live eplot allsel,all time=time+tinc-0.01 time,time ldread,temp,,,time,,,rth !nsubst,5,20,1 lnsrch,on !nlgeom,on solve time=time+0.01 time,time bfdele,all,temp solve *enddo *enddo time=time+3600 time,time ldread,temp,,,time,,,rth !(注意这里只读到最后的时间点？此处读取载荷步会不会好一点) !nsubst,40 solve save time=time+600 time,time ldread,temp,,,time,,,rth !nsubst,20 solve alls esel,s,mat,,3 *do,j,1,lx_number !j=1 *do,i,1,ly_number tsres,erase xc=0.002+(j-1)*0.004 yc=0.004*(i-1) zc=0.044 *do,enum,1,37500 dist1=SQRT((centrx(enum)-xc)**2+(centry(enum)-yc)**2+(centrz(enum)-zc)**2) *if,dist1,le,R,then ealive,enum *endif *enddo esel,s,live eplot allsel,all time=time+tinc-0.01 time,time ldread,temp,,,time,,,rth !nsubst,5,20,1 lnsrch,on !nlgeom,on solve time=time+0.01 time,time bfdele,all,temp solve *enddo *do,i,1,ly_number tsres,erase xc=0.002+(j-1)*0.004 yc=0.3-0.004*(i-1) zc=0.044 *do,enum,1,37500 dist1=SQRT((centrx(enum)-xc)**2+(centry(enum)-yc)**2+(centrz(enum)-zc)**2) *if,dist1,le,R,then ealive,enum *endif *enddo esel,s,live eplot allsel,all time=time+tinc-0.01 time,time ldread,temp,,,time,,,rth !nsubst,5,20,1 lnsrch,on !nlgeom,on solve time=time+0.01 time,time bfdele,all,temp solve *enddo *enddo time=time+3600 time,time ldread,temp,,,time,,,rth !nsubst,40 solve save finish |
2楼2018-03-23 15:36:09
姜呃呃
新虫 (小有名气)
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!模型500mm×300mm×40mm，单元十三万左右，熔覆层大小4mm×4mm×0.2mm !一层熔覆层单元75×126个 !定义材料参数 mp,reft,1,10 mp,reft,2,10 mp,reft,3,10 v=0.03 !熔覆线速度 lx_number=125 !x方向分段数 ly_number=75 !y方向分段数 tinc=0.13 !单步时间长度 Q=2300 !激光功率 yita=0.03 !激光效率 R=0.002 !激光有效加热半径 pi=3.1415926 qq=Q*yita/(pi*R**2) !一个分步值 !施加初始温度 /SOLU ANTYPE,4 TRNOPT,FULL LUMPM,0 OUTRES,ERASE OUTRES,BASI,LAST EQSLV,PCG,1E-6 KBC,0.0 TIMINT,0 TRNOPT,FULL THOPT,FULL,0.05,64, , , ,0 EQSLV,PCG, ,2, ,DELE MSAVE,0 TUNIF,10, TREF,10, OUTPR,BASIC,LAST, OUTRES,ALL,LAST, SOLCONTROL,OFF, ,NOPL TIME,0.13 AUTOTS,0 NSUBST,1,0,0,0 KBC,0 TSRES,ERASE TIMINT,1 TINTP,0.005, , ,1,0.5,0.2, SOLVE !施加基体六个面的对流换热系数 alls esel,s,mat,,3 esel,a,mat,,2 estif,1.0e-10 ekill,all alls timint,on asel,s,,,1,6,1 nsla,s,1 sf,all,conv,-2,10 alls !toffst,273 !不知道这个要不要加上 tintp,0.005,,,1.0,0.5,0.2 t=0.26 time,t !nsubst,2 outpr,basic,all outres,basic,all alls solve !对基体上部熔覆层施加热流密度 alls *do,i,1,lx_number *do,j,1,ly_number sfedele,all,6,hflux tsres,erase xc=0.002+(i-1)*0.008 !初始热源位置 yc=0.002+(j-1)*0.004 zc=0.043 *do,enum,46876,75000 !选择激活的单元 dist1=SQRT((centrx(enum)-xc)**2+(centry(enum)-yc)**2+(centrz(enum)-zc)**2) *if,dist1,le,R,then ealive,enum eplot qqq=qq sfe,enum,6,hflux,,qqq *endif *enddo alls *do,enumm,1,46875 !选择激活熔覆层单元下面的基体单元，删除其对流 dist1=SQRT((centrx(enumm)-xc)**2+(centry(enumm)-yc)**2+(centrz(enumm)-0.042)**2) *if,dist1,le,R,then esel,s,,,enumm sfdele,all,conv *endif *enddo alls *do,enumn,103126,112500 !选择相应的表面效应单元、激活、施加对流 dist1=SQRT((centrx(enumn)-xc)**2+(centry(enumn)-yc)**2+(centrz(enumn)-zc)**2) *if,dist1,le,R,then ealive,enumn eplot esel,s,,,enumn nsle sf,all,conv,-2,10 *endif *enddo alls esel,s,live eplot allsel,all lnsrch,on !nsubst,2 !不知如何选择，选择的多了运算非常慢 t=t+tinc time,t *if,mod(j,15),ne,0,then !之前试过如果结果全部输出，rth文件巨大，硬盘放不下，所以选择步数输出 !outres,,none !outpr,,none *else outres,basic,last outpr,basic,last *endif solve *enddo alls *do,p,1,ly_number !如上，只不过是光源往回走 sfedele,all,6,hflux tsres,erase xc=0.006+(i-1)*0.008 yc=0.298-0.004*(p-1) zc=0.043 *do,enum,46876,75000 dist1=SQRT((centrx(enum)-xc)**2+(centry(enum)-yc)**2+(centrz(enum)-zc)**2) *if,dist1,le,R,then ealive,enum eplot qqq=qq sfe,enum,6,hflux,,qqq *endif *enddo *do,enumm,1,46875 dist1=SQRT((centrx(enumm)-xc)**2+(centry(enumm)-yc)**2+(centrz(enumm)-0.042)**2) *if,dist1,le,R,then esel,s,,,enumm sfdele,all,conv *endif *enddo alls *do,enumn,103126,112500 dist1=SQRT((centrx(enumn)-xc)**2+(centry(enumn)-yc)**2+(centrz(enumn)-zc)**2) *if,dist1,le,R,then ealive,enumn eplot esel,s,,,enumn nsle sf,all,conv,-2,10 *endif *enddo alls esel,s,live eplot allsel,all outres,basic,last outpr,basic,last lnsrch,on !nsubst,2 t=t+tinc time,t *if,mod(p,15),ne,0,then outres,,none outpr,,none *else outres,basic,last outpr,basic,last *endif solve *enddo *enddo alls !冷却阶段 outpr,basic,all outres,basic,all sfedele,all,6,hflux t=t+300 time,t solve |
3楼2018-03-23 15:38:39
姜呃呃
新虫 (小有名气)
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4楼2018-03-25 08:44:53
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7楼2018-05-17 16:37:21
liyaobo0509
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8楼2018-05-17 17:23:14