ANSYS焊接高斯热源APDL参考.doc

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1、【精品文档】如有侵权，请联系网站删除，仅供学习与交流ANSYS焊接高斯热源APDL参考.精品文档.不准/UNITS,SI/CONFIG,NRES,10000/PREP7ET,1,SOLID70MP,DENS,1,7930MP,C,1,502mptemp,1,20,100,500mpdata,kxx,1,1,12.1,16.3,21.4/VIEW,1,1,1,1!*定义基板尺寸*lx=0.1lz=0.1ly=0.006!*定义焊接参数*weld=0.01 !每道焊道宽度wheight=0.004 !焊道的高度 LSIZE=0.005 V=0.008 !速度pi=3.1415926U=25I=18

2、0Q=U*I !电源有效功率R=0.006 !电源有效热半径effect=0.8Qmax=effect*Q/(pi*R*R) !中心处最大热流tinc=LSIZE/V !每小段的时间间隔!*建立模型，生成网格*block,0,lx,0,ly,0,lzwpoff,0,ly,lz/2block,0,lx,0,wheight,-weld/2,weld/2wpoff,0,0,-weld/2vsbw,all,deletewpoff,0,0,weldvsbw,all,deletevglue,alllsel,s,plsel,s,line,26lsel,a,line,30lsel,a,line,33lsel,

3、a,line,35lsel,s,line,26lsel,a,line,30lsel,a,line,33lsel,a,line,35lesize,all,0.005,0.2,1lsel,s,line,9,10lsel,a,line,12lsel,a,line,38lesize,all,0.005,0.2,1lsel,s,line,2lsel,a,line,4,5lsel,a,line,7lsel,a,line,14lsel,a,line,16lsel,a,line,19lsel,a,line,39lesize,all,0.002,1,1lsel,s,line,23,24lsel,a,line,4

4、1,42lsel,a,line,45lsel,a,line,47lsel,s,line,23,24lsel,a,line,41,42lsel,a,line,45lsel,a,line,47lesize,all,0.002,1,1vmesh,all/PNUM,DEFAEPLOTfini/soluantype,trans,new!nlgeom,ontimint,0,structtimint,1,thermtimint,0,magtimint,0,electtref,25nropt,autoautos,onkbc,0pred,onlnsrch,on!*杀死焊缝去单元*nsel,s,loc,y,ly,

5、ly+wheightesln,s,1ekill,allallsel,allesel,s,liveeplot!*施加对流载荷*esel,s,livensel,s,loc,z,0nsel,a,loc,z,lznsel,a,loc,x,0nsel,a,loc,x,lxsf,all,conv,10,25!*定义数组维数*MAX_X=1+lx/LSIZE!*定义table数组*do,i,1,MAX_X,1local,12,0,(i-1)*lsize,ly,lz/2,*del,_FNCNAME*del,_FNCMTID*del,_FNC_C1*del,_FNC_C2*del,_FNC_C3*del,_FN

6、C_C4*del,_FNCCSYS*del,heatflux!定义表格各行*set,_FNCNAME,heatflux*dim,_FNC_C1,1*dim,_FNC_C2,1*dim,_FNC_C3,1*dim,_FNC_C4,1!表格各行赋值*set,_FNC_C1(1),effect*set,_FNC_C2(1),U*set,_FNC_C3(1),I*set,_FNC_C4(1),R*set,_FNCCSYS,12*DIM,%_FNCNAME%,TABLE,6,26,1,%_FNCCSYS%! Begin of equation: 3*effect*U*I*exp(-3*(X2+Z2)/R

7、2)/(PI*R2)%_FNCNAME%(0,0,1)= 0.0, -999%_FNCNAME%(2,0,1)= 0.0%_FNCNAME%(3,0,1)= %_FNC_C1(1)%_FNCNAME%(4,0,1)= %_FNC_C2(1)%_FNCNAME%(5,0,1)= %_FNC_C3(1)%_FNCNAME%(6,0,1)= %_FNC_C4(1)%_FNCNAME%(0,1,1)= 1.0, -1, 0, 3, 0, 0, 17%_FNCNAME%(0,2,1)= 0.0, -2, 0, 1, -1, 3, 17%_FNCNAME%(0,3,1)= 0, -1, 0, 1, -2,

8、 3, 18%_FNCNAME%(0,4,1)= 0.0, -2, 0, 1, -1, 3, 19%_FNCNAME%(0,5,1)= 0.0, -1, 0, 0, 0, 0, 0%_FNCNAME%(0,6,1)= 0.0, -3, 0, 1, 0, 0, -1%_FNCNAME%(0,7,1)= 0.0, -4, 0, 1, -1, 2, -3%_FNCNAME%(0,8,1)= 0.0, -1, 0, 3, 0, 0, -4%_FNCNAME%(0,9,1)= 0.0, -3, 0, 1, -4, 3, -1%_FNCNAME%(0,10,1)= 0.0, -1, 0, 2, 0, 0,

9、 2%_FNCNAME%(0,11,1)= 0.0, -4, 0, 1, 2, 17, -1%_FNCNAME%(0,12,1)= 0.0, -1, 0, 2, 0, 0, 4%_FNCNAME%(0,13,1)= 0.0, -5, 0, 1, 4, 17, -1%_FNCNAME%(0,14,1)= 0.0, -1, 0, 1, -4, 1, -5%_FNCNAME%(0,15,1)= 0.0, -4, 0, 1, -3, 3, -1%_FNCNAME%(0,16,1)= 0.0, -1, 0, 2, 0, 0, 20%_FNCNAME%(0,17,1)= 0.0, -3, 0, 1, 20

10、, 17, -1%_FNCNAME%(0,18,1)= 0.0, -1, 0, 1, -4, 4, -3%_FNCNAME%(0,19,1)= 0.0, -1, 7, 1, -1, 0, 0%_FNCNAME%(0,20,1)= 0.0, -3, 0, 1, -2, 3, -1%_FNCNAME%(0,21,1)= 0.0, -1, 0, 2, 0, 0, 20%_FNCNAME%(0,22,1)= 0.0, -2, 0, 1, 20, 17, -1%_FNCNAME%(0,23,1)= 0.0, -1, 0, 3.14159265358979310, 0, 0, -2%_FNCNAME%(0

11、,24,1)= 0.0, -4, 0, 1, -1, 3, -2%_FNCNAME%(0,25,1)= 0.0, -1, 0, 1, -3, 4, -4%_FNCNAME%(0,26,1)= 0.0, 99, 0, 1, -1, 0, 0! End of equation: 3*effect*U*I*exp(-3*(X2+Z2)/R2)/(PI*R2)!*激活单元*esel,s,livensel,s,loc,x,(i-1)*lsize-0.002,(i-1)*lsize+0.002nsel,r,loc,z,-weld/2,weld/2nsel,r,loc,y,0,wheightesln,s,0ealive,allallsel,all!*施加热流载荷*esel,s,livensel,s,loc,Y,wheightsf,all,hflux,%heatflux%allsel,all time,i*tincnsubst,2SOLVE!*删除热流载荷*nsel,s,loc,y,wheightsfdele,all,hfluxallsel,allesel,s,liveeplotOUTRES,ALL,ALL,/PSF,HFLUX,2/REPLOTOUTRES,ALL,ALL,*ENDDO