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wangpeng215新蟲 (初入文壇)
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[求助]
ansys 碳纖維加固混凝土 不收斂 急求。。。。。。
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小弟,正在弄ansys 碳纖維加固混凝土的抗彎模擬~·但是總是不收斂 提示Solution not converged at time 0.448300014 (load step 1 substep 113) Run terminated. /prep7 et,1,solid65,,,,,,,1 !K1=0,k7=1 et,2,link8 et,3,solid45 et,4,shell41 KEYOPT,4,1,2 mp,ex,1,18145 mp,prxy,1,0.2 r,1 r,4,0.167 fc=19.1 ft=1.71 tb,concr,1 tbdata,,0.5,0.95,ft,-1 tb,miso,1,,11 tbpt,,0.0002,3.629 tbpt,,0.0004,6.876 tbpt,,0.0006,9.741 tbpt,,0.0008,12.224 tbpt,,0.0010,14.325 tbpt,,0.0012,16.044 tbpt,,0.0014,17.381 tbpt,,0.0016,18.336 tbpt,,0.0018,18.909 tbpt,,0.0020,19.1 tbpt,,0.0033,19.1 mp,ex,2,2.1e5 mp,prxy,2,0.3 tb,biso,2 tbdata,,300,0 mp,ex,3,2.0e5 mp,prxy,3,0.25 tb,biso,3 tbdata,,210,0 mp,ex,4,2.1e5 mp,prxy,4,0.3 mp,ex,5,2.35e5 mp,prxy,5,0.17 pi=acos(-1) r,2,0.25*pi*12*12 r,3,0.25*pi*6*6 !2.創(chuàng)建幾何模型 blc4,,,130,200,1500 wpoffs,,,150 vsbw,all *do,i,1,6 wpoff,,,200 vsbw,all *enddo wpcsys,-1,0 block,,130,200,210,482,550 block,,130,200,210,950,1018 wpoffs,,,482 vsbw,all wpoffs,,,34 vsbw,all wpoffs,,,34 vsbw,all wpoffs,,,400 vsbw,all wpoffs,,,34 vsbw,all wpoffs,,,34 vsbw,all wpcsys,-1,0 block,,130,-10,0,25,75 block,,130,-10,0,1425,1475 wpoffs,,,25 vsbw,all wpoffs,,,25 vsbw,all wpoffs,,,25 vsbw,all wpoffs,,,1350 vsbw,all wpoffs,,,25 vsbw,all wpoffs,,,25 vsbw,all alls vptn,all wpcsys,-1,0 wprota,,-90 wpoffs,,,35 vsbw,all wpoffs,,,130 vsbw,all wprota,,,90 wpoffs,,,30 vsbw,all wpoffs,,,70 vsbw,all !3.劃分鋼筋網(wǎng)格 alls esize,50 lsel,u,tan1,z,0 lsel,r,loc,x,30,100 lsel,r,loc,y,35,165 lsel,u,loc,z,0,25 lsel,u,loc,z,1475,1500 latt,2,2,2 alls lsel,s,tan1,z,0 lsel,r,loc,x,30,100 lsel,r,loc,y,35,165 lsel,r,loc,z,150,1400 lsel,u,loc,z,482,516 lsel,u,loc,z,984,1018 latt,3,3,2 alls vsel,s,loc,y,,200 vatt,1,,1 vsweep,all lsel,s,type,,2 lmesh,all alls !mp,ex,5,2.35e5 !mp,prxy,5,0.17 !r,4,0.167,,,,, asel,s,loc,y,0 asel,r,loc,z,0,1500 cm,a1,area agen,2,all, cmsel,u,a1 mshape,1,2d mshkey,1 aatt,5,4,4 amesh,all !et,3,solid45 !mp,ex,4,2.1e5 !mp,prxy,4,0.3 alls vsel,u,loc,y,,200 vatt,4,,3 vsweep,all alls nummrg,node,,,,low numcmp,node nsel,s,loc,y,-10 nsel,r,loc,z,50 d,all,ux,,,,,uy nsel,s,loc,y,-10 nsel,r,loc,z,1500-50 d,all,ux,,,,,uy,uz nsel,s,loc,y,210 nsel,r,loc,z,516 f,all,fy,-26000/5 nsel,s,loc,y,210 nsel,r,loc,z,984 f,all,fy,-26000/5 allsel,all 這是命令流 哪位大神能幫一下忙~~~ |
找到一些相關(guān)的精華帖子,希望有用哦~
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