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cailiaoxue銀蟲(chóng) (初入文壇)
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[交流]
【求助】ANSYS LS-DYNA 邊界條件問(wèn)題 已有7人參與
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| 我是想用ansys10.0中的LS-DYNA模擬二維軋制過(guò)程,可是不知道軋件對(duì)稱邊界條件怎么加 啊,還有個(gè)二維透射邊界條件怎么加不知道,謝謝給個(gè)提示吧。 |

金蟲(chóng) (著名寫(xiě)手)
品茗未來(lái),飛躍自己。

銀蟲(chóng) (初入文壇)
銀蟲(chóng) (小有名氣)
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我想做三維平板軋制模擬,但是命令流一直有問(wèn)題,分享一下,希望能夠共同學(xué)習(xí)。 但是運(yùn)行出來(lái)一直有問(wèn)題,不知道如何解決啊。 命令流: /prep7 Et,1,solid164 Mp,dens,1,785000 Mp,ex,1,1.17e11 Mp,nuxy,1,0.36 Tb,biso,1,,,, Tbdat,1,8e7 Tbdat,2,8e6 Edmp,rigi,2,7,5 Mp,dens,2,785000 Mp,ex,2,2.1e11 Mp,nuxy,2,0.3 Rectng,0,1.45,0,0.087, Rectng,-0.001,1.7,0.077,0.1, /pnum,kp,1 Kgen,2,1, , , , ,-1.5, ,0 Kgen,2,5, , , , 0.51, , ,0 Kgen,2,6, , , ,0.51, , ,0 Lstr,1,9 Vdrag,1, , , , , ,9 Flst,8,2,3 Fitem,8,10 Fitem,8,11 Vrotat,2, , , , , ,p51x, ,360, , Vsel,s, , ,1 Allsel,below,volu /pnum,line,1 Mat,1 Lesize,2, , ,6, , , , ,1 Lesize,14, , ,60, , , , ,1 Lesize,1, , ,40,0.2, , , ,1 Lesize,10, , ,40,0.2, , , ,1 Lesize,3, , ,40,5, , , ,1 Lesize,15, , ,40,5, , , ,1 Vmesh,1 Allsel,all Vsel,s,,,2,5 Allsel,below,volu Mat,2 Lesize,6, , ,1, , , , ,1 Lesize,5, , ,45, , , , ,1 Lesize,45, , ,45, , , , ,1 Vmesh,2,5,1 Allsel,all Ldele,9 Vgen, ,1, , , , ,-0.15, , ,1 edpart,create Edcgen,asts,1,2,0.35,0.25,0,0,0, , , , ,0,10000000,0,0 Nsel,s,loc,x,0 D,all,ux,0 Nsel,s,loc,y,0 D,all,uy,0 Vsel,s, , ,1 Nslv,s,1 Cm,plate,node Edve,velo,plate,0,0,3.8,0,0,0, , , , , , /solu *dim,time1,array,4,1,1, , , *dim,velocity1,array,4,1,1, , , *dim,time2,array,4,1,1, , , *dim,rollgap,array,4,1,1, , , *dim,time3,array,5,1,1, , , *dim,acc1,array,5,1,1, , , *set,time1(2,1,1),0.48 *set,time1(3,1,1),0.5 *set,time1(4,1,1),10 *set,time2(2,1,1),0.48 *set,time2(3,1,1),0.5 *set,time1(4,1,1),10 *set,velocity1(1,1,1),-7.843137254902 *set,velocity1(2,1,1),-7.843137254902 *set,velocity1(3,1,1),7.843137254902 *set,velocity1(4,1,1),7.843137254902 *set,rollgap(3,1,1),-0.009 *set,rollgap(4,1,1),-0.009 *set,time3(2,1,1),0.48 *set,time3(3,1,1),0.58 *set,time3(4,1,1),0.68 *set,time3(5,1,1),10 *set,acc1(3,1,1),-80 Edload,add,aclz,0,plate,time3,acc1,0, , , , , Edload,add,rbox,0,2,time1,velocity1,0, , , , , Edload,add,rbuy,0,2,time2,rollgap,0, , , , , Edenergy,1,1,1,1 Time,1.5, Edopt,add,blank,both Edrst,100, Edhtime,200, Edout,rcforc Solve /post1 File,’platerollingprogress’,’rst’,’.’ Set,1,40,1, /dscale,1,1 Pldisp,2 Set,last /replot Plnsol,epel,eqv,0,1 Vsel,s, , ,1 Allsel,below,volu /replot Set,1,40,1, /replot Plnsol,s,eqv,0,1 Set,last /replot |
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