ansa前處理，lsdyna求解報錯怎么解決？
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The LS-DYNA time step size should not exceed 1.003E-08 to avoid contact instabilities. If the step size is bigger then scale the penalty of the offending surface. too many prescribed nodal displacements for rigid body part ID 8 limit=1. Nodal list: *** Error 30006 (INI+6) initialization completed with 3 or more fatal errors please check messag file Memory required to begin solution : 9457818 Additional dynamically allocated memory: 4663760 Total: 14121578 *** Error 30006 (INI+6) initialization completed with 3 or more fatal errors please check messag file
第一個時間步控制不能超過1e-8
第二個剛體part8規定的位移節點太多，一般只能一個
第三個內存不夠，K文件添加MEMORY=800000000000