作一個(gè)例子 用Tsai-Wu準(zhǔn)則
1.設(shè)定復(fù)合材料的材料常數(shù)

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2.點(diǎn)擊MODEL 然后 選擇surface body --->material--->assignment--->選擇你設(shè)定的復(fù)合材料名子

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3.surface body(滑鼠右鍵)--->insert--->commands
! *** composite definition
sdelete,MATID
sectype,MATID,shell
secdata,5e-3,MATID,45,5
secdata,5e-3,MATID,-45,5
secdata,5e-3,MATID,45,5
! *** failure criterion
fc,MATID,s,xten,219.5e3
fc,MATID,s,xcmp,-246e3
fc,MATID,s,yten,6.35e3
fc,MATID,s,ycmp,-6.35e3
fc,MATID,s,zten,6.35e3
fc,MATID,s,zcmp,-6.35e3
fc,MATID,s,xy ,12.6e3
fc,MATID,s,yz ,9.8e3
fc,MATID,s,xz ,12.6e3

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4.設(shè)定好邊界條件之後
5.Solution(滑鼠右鍵)---> insert --->commands
! *** read in results
set,last
esel,s,ename,,281
/show,png
/view,1,1,1,-1
/graph,full
/triad,lbot
/plopt,info,3
/udoc,1,date,0
/rgb,index,100,100,100, 0
/rgb,index, 80, 80, 80,13
/rgb,index, 60, 60, 60,14
/rgb,index, 0, 0, 0,15
! *** plot results
rsys,lsys
layer,fcmax
/title,Max of all failure criteria
plesol,fail,max
/title,Max stress failure criterion
plesol,fail,smax
/title,Tsai-Wu Strength Index
plesol,fail,twsi
/title,Inverse of Tsai-Wu Strength Ratio
plesol,fail,twsr
/title,Layer Number of Max Failure
plesol,fcmx,lay
/title,Max Failure Criterion (2=stress, 3=TWSI, 4=TWSR)
plesol,fcmx,fc
/title,Value of Max Failure Criterion
plesol,fcmx,val
/show,close
allsel,all

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6. SOLVE
7.后處里查看
這是大概的復(fù)合材料破壞分析...只是做個(gè)起頭 希望有人能補(bǔ)充 感謝

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位移

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Tsai-Wu Strength Index