2D冲裁仿真,为什么不能计算到材料断裂?!含key文件。
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:~ 做了很久的2D冲裁仿真,一开始总是出现负的雅可比,导致计算停止。后来重画网格,计算到一定程度出现:
TIME STEP SIZE IS REDUCED TO 0.156250E-04
******WARNING******
SOLUTION DOES NOT CONVERGE WITHIN THE LIMITS
附上key,请问各路高手,怎么出现这种情况?要怎么解决呢?急求。。谢谢!!
TIME STEP SIZE IS REDUCED TO 0.156250E-04
******WARNING******
SOLUTION DOES NOT CONVERGE WITHIN THE LIMITS
附上key,请问各路高手,怎么出现这种情况?要怎么解决呢?急求。。谢谢!!




















