The effect of the mesh density, the change of dynamic plasticity property of mild steel with strain rate and the spotweld mechanical property on the simulation results is analyzed.
分析了网格密度、身用低碳钢材料塑性特性随应变率的变
及焊点力学特性因素对仿真结果的影响。
]软钢；低碳钢The effect of the mesh density, the change of dynamic plasticity property of mild steel with strain rate and the spotweld mechanical property on the simulation results is analyzed.
分析了网格密度、身用低碳钢材料塑性特性随应变率的变及焊点力学特性因素对仿真结果的影响。
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