做接触问题时,力一加大就不收敛,这是怎么回事呢?
浏览:64752 回答:5
遇到下面问题
***NOTE: THE SOLUTION APPEARS TO BE DIVERGING. CONVERGENCE IS JUDGED UNLIKELY.
***ERROR: TIME INCREMENT REQUIRED IS LESS THAN THE MINIMUM SPECIFIED
COMPATIBILITY ERRORS:
PENETRATION ERROR TOO LARGE COMPARED TO DISPLACEMENT INCREMENT.
FORCE EQUILIBRIUM NOT ACHIEVED WITHIN TOLERANCE.
THE MOMENT IS ZERO EVERYWHERE BUT THE MOMENT RESIDUAL THE ROTATION CORRECTION IS NON-ZERO
请问该怎么修改解决呢?求指导。
***NOTE: THE SOLUTION APPEARS TO BE DIVERGING. CONVERGENCE IS JUDGED UNLIKELY.
***ERROR: TIME INCREMENT REQUIRED IS LESS THAN THE MINIMUM SPECIFIED
COMPATIBILITY ERRORS:
PENETRATION ERROR TOO LARGE COMPARED TO DISPLACEMENT INCREMENT.
FORCE EQUILIBRIUM NOT ACHIEVED WITHIN TOLERANCE.
THE MOMENT IS ZERO EVERYWHERE BUT THE MOMENT RESIDUAL THE ROTATION CORRECTION IS NON-ZERO
请问该怎么修改解决呢?求指导。
谢谢,我试试。