推 chengzai:用DYNA解不是比較方便嗎?? 05/26 19:45
我想做一個小鋼球自由落體到一個塑膠殼上的模擬
模型都已建好了~~可是指令參數設定完後 鋼球始終不會掉落。
以下是我參考一個2D矩形板掉落分析的指令，我是以它為範本來做3D的模擬
請問是不是這個手法不能拿來做3D模擬????
/SOLU
ANTYPE,TRANS
TRNOPT,FULL
NLGEOM,ON
ALPHAD,0
BETAD,0.0003
TIME,0.000001
NSUBST,2
OUTRES,ALL,1
TIMINT,OFF
KBC,1
ACEL, ,9.81,
ASEL,S, , ,1
NSLA,S,1
D,ALL,ALL
ALLSEL,ALL
SOLVE
TIME,0.7
DELTIM,0.001,0.000005,0.002
OUTRES,ALL,1
AUTOTS,ON
TIMINT,ON
KBC,1
ASEL,S, , ,1
NSLA,S,1
DDELE,ALL,ALL
ALLSEL,ALL
SOLVE
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