本帖最后由 shanhuimin923 于 2011-12-30 10:25 编辑
在ansys中做了一个折弯分析前处理,发现接触地方还是不对,前些天在论坛上求助一直没有人来解答,今天再次发帖求助,这次贴出来命令流,希望高手指点下,非常感谢
- finis
- /clea
- /prep7
- ET,1,SHELL163
- *SET,_RC_SET,1,
- R,1
- RMODIF,1,1,5/6,3,0.2,0.2,0.2,0.2,
- MP,DENS,1,2700
- MP,EX,1,65e9
- MP,NUXY,1,0.34
- TB,PLAW,1,,,1,
- TBDAT,1,40e6
- TBDAT,2,24e9
- TBDAT,3,
- TBDAT,4,
- TBDAT,5,
- TBDAT,6,
- TBDAT,7,
- EDMP,RIGI,2,7,7
- MP,DENS,2,7830
- MP,EX,2,207e9
- MP,NUXY,2,0.34
- EDSHELL,20,-1,1,2,1,1
- RECTNG,-15,10,,2.5,
- CYL4, ,4.5,2
- wprota,,,90
- asbw,all
- wpoff,,4.5
- wprota,,90
- asbw,all
- WPCSYS,-1,0
- !mesh
- lesize,14,,,30
- lesize,11,,,20
- lesize,4,,,5
- type,1
- mat,1
- real,1
- MSHAPE,0,2D
- MSHKEY,1
- asel,s,,,5,6
- amesh,all
- allsel
- lsel,s,,,1,3,2
- lsel,a,,,15,16
- lesize,all,,,8
- lsel,s,,,5,8
- lesize,all,,,10
- type,1
- mat,2
- real,1
- MSHKEY,0
- asel,s,,,1,2
- asel,a,,,7,8
- amesh,all
- !load
- nsel,s,loc,x,10
- D,all, ,0, , , ,UX,UY,UZ,ROTX,ROTY,ROTZ
- ESEL,S,MAT,,2
- nsle,s
- D,all, ,0, , , ,UX,UY,UZ,ROTX,ROTY,ROTZ
- ESEL,S,MAT,,1
- nsle,s
- nsel,r,loc,x,0,0.5
- D,all, ,0, , , ,UX,UY,UZ,ROTX,ROTY,ROTZ
- *DIM,time,ARRAY,2,1,1, , ,
- *DIM,force,ARRAY,2,1,1, , ,
- *SET,TIME(2,1,1) , 0.1
- *SET,FORCE(2,1,1) , 5000
- nsel,s,loc,x,-15
- cm,n1,node
- EDLOAD,ADD,VY,0,N1,TIME,FORCE, 0, , , , ,
- allsel
- EDPART,CREATE
- EDCGEN,ANTS, 1, 2,0.1,0.1,0,0,0, , , , ,0,10000000,0,0
- EDCONTACT,0.1,0,2,2,1,2,1,4,0
- EDSP,OFF,' ',' ',1,
- FINISH
- /SOL
- TIME,0.05,
- EDRST,100,
- EDHTIME,100,
- EDDUMP,1,
- !*
- !*
- !*
- EDOUT,GLSTAT
- EDOUT,MATSUM
- EDOUT,SWFORC
- !*
- EDWRITE,LSDYNA,'bend','k',' '
复制代码
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