ABAQUS仿真常见问题及解决方案整理

1. ERROR: Process terminated by external request (SIGTERM or SIGINT received).

MSG: ERROR: Process terminated by external request (SIGTERM or SIGINT received).
LOG: Lost connection to driverLM. Will not attempt recovery. Exiting

原因：外部原因，非模型问题
解决方案：关掉360，重新运算

2. Contact pair (Assembly_Set_cns, Assembly_surf-1) Node part -1-1.3402 is overclosed by 31.8295 which is too severe.

原因：往往是因为接触面的法线方向定义反了。
解决方案：定义刚体和shell的surface时，注意选择外侧。

3. The analysis may need a large number of increments (more than 20000000) ,and it may be