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/FILNAME,PRACTICE,ON/TITLE,DROPOFAHOLLOWBALL/PREP7ET,1,SHELL163KEYOPT,1,1,2R,1,1,,2.5E-3,,,,!建立一个完全固定的刚性材料模型EDMP,RIGI,1,7,7MP,DENS,1,7800MP,EX,1,2E11MP,NUXY,1,0.3!建立2号材料为双线性弹塑性模型MP,DENS,2,2600MP,EX,2,7E10MP,NUXY,2,0.3TB,BKIN,2,,,,TBDAT,1,3.5E9TBDAT,2,1.35E10!直接建立刚性平面的有限元模型N,,-0.6,0.0,-0.6,,,,N,,-0.6,0.0,0.6,,,,N,,0.6,0.0,0.6,,,,N,,0.6,0.0,-0.6,,,,E,1,2,3,4!建立空心球壳的几何模型并进行网格划分SPH4,0.0,0.3,0.06VDELE,1AATT,2,1,1AESIZE,ALL,0.03AMESH,ALL!在球壳表面和刚性平台之间建立面对面自动接触NSEL,S,LOC,Y,0.1,0.5CM,SPHERE,NODEALLSEL,ALLNSEL,S,LOC,Y,-0.1,0.1CM,TABLE,NODEALLSEL,ALLEDCGEN,ASTS,SPHERE,TABLE,0,0,0,0,0,,,,,0,10000000!施加初始速度EDVE,VELO,SPHERE,0,-5.05,0,0,0,0,,,,,,!建立时间以及加速度数组并赋值*DIM,TIME,ARRAY,2,1,1,,,*DIM,GY,ARRAY,2,1,1,,,*SET,TIME(1,1,1),0.0*SET,TIME(2,1,1),3.0*SET,GY(1,1,1),9.8*SET,GY(2,1,1),9.8!用EDLOAD命令来施加ACLY载荷EDLOAD,ADD,ACLY,0,SPHERE,TIME,GY,0,,,,,FINISH/SOLTIME,2.0,!设置求解的结束时间EDRST,30,!设置结果文件Jobname.RST的输出步骤EDHTIME,30,!设置结果文件Jobname.HIS的输出步骤EDDUMP,1,!设置重启文件d3dump的输出步骤EDENERGY,1,1,1,1!设置能量控制选项SOLVE
本文标题:ANSYS-LS-DYNA钢球撞击刚性平面(命令流)
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