球撞击柱体的LS-DYNA分析

cathleen

我正在做球以一定速度打击在球棒上的分析，下面是我的化简后计算的命令流，老是出现错误，无法计算，请各位帮忙看看！
错误：
   Element 1 reference an undefined material 0.The lsdyna parts table can't be generated.

/FILNAME,BALL,1
/PREP7
ET,1,SOLID164
ET,2,MESH200,6
ET,3,SOLID168
MP,DENS, 1,2750,  
MP,EX, 1, 70e9,
MP,NUXY, 1, 0.33,  

CYL4,0,0,0.032, ,0.031, ,0.3  
WPSTYL,,,,,,,0,1
WPROTA,,90
VSBW,1
WPSTYLE,,,,,,,,0
ESIZE,0.006
MSHAPE,0,2D
MSHKEY,0
AMESH,7
VSWEEP,2
VSWEEP,3
ESEL,S,TYPE,,1
CM,NBAT,NODE

MP,EX,2,1.6E7
MP,PRXY,2,0.4
MP,DENS,2,1.25E3
WPSTYL,,,,,,,0,1
WPAVE, 0,0.070,0.150
SPH4,0,0,0.030,0.028
VSBW,1
WPSTYLE,,,,,,,,0
TYPE,3
VMESH,4
VMESH,5
NUMCMP,ALL
ESEL,S,TYPE,,3
CM,NBALL,NODE
EDVEL,VELO,NBALL,,-50
ASEL,S,,,7,10,1
NSLA,S,1
D,ALL,UX,0,,,,UZ
ALLSEL
ASEL,S,,,2
NSLA,S,1
D,ALL,UX,0,,,,UY,UZ

EDCGEN,ESTS,NBAT,NBALL,,,,,,1,1,1
EDCONTACT,1.0,,,,,,2,,0

/SOLU
TIME,0.0007
EDRST,10
EDHTIME,100
ALLSEL   
SOLVE

cathleen

我自己来顶一下！！！！

cathleen

好啊
不过我上QQ不大方便
能否通过邮箱呢？
cathleen8987@sohu.com

忧忧淘

我在做刚性球撞击陶瓷材料或者塑性材料的分析，现在也遇到很多问题，同情中

belldingding

please attach the K file