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jiwei2200銅蟲 (初入文壇)
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[求助]
用ansys的mass21單元建立剛性面添加扭矩的問題?
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| 實(shí)體單元是solid92有三個(gè)自由度,約束是選擇UXYZ,可是如果我給solid92單元添加了一個(gè)rotz的自由度,該怎么選擇約束,我選了個(gè)Slave rotational ROTZ , Slave transl uZ,Slave transl ux,Slave transl uy,用了4個(gè)選項(xiàng)還是不行出錯(cuò),警告rotz出問題。用UXYZ的話計(jì)算結(jié)果是0 |
至尊木蟲 (正式寫手)
至尊木蟲 (正式寫手)
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引入mass21,利用cerig命令 /prep7 et,1,92 et,2,21 r,2,1e-6 keyopt,2,3,0 mp,ex,1,2e5 mp,nuxy,1,.3 cylind,,50,,200,360 HPTCREATE,AREA,2,0,COORD,0,0,200, HPTCREATE,AREA,1,0,COORD,0,0,, esize,10 vmesh,all k,11,0,0,210 ksel,s,,,11 type,2 real,2 kmesh,all allsel,all nsel,s,loc,z,200,210 nplot cerig,node(0,0,210),all,all,,,, allsel,all /solu f,node(0,0,210),mz,1e3 nsel,s,loc,z,0 d,all,all allsel,all solve fini /post1 /graphics,full plnsol,s,eqv |
至尊木蟲 (正式寫手)
木蟲 (正式寫手)

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