裂纹的问题
我是用长方形来模拟裂纹的，塑性变形warning:
The program chosen initial timestep/load-factor is arbitrary.It is
necessary for the user to supply a suitable initial
timestep/load-factor through the NSUB or DELTIM command for
convergence and overall efficiency.
0***** process error reported by subroutine xdslfa
see xdslfa abstract (ier =-506)
0***** process error reported by subroutine xdslsv
see xdslsv abstract (ier =-702)
0***** process error reported by subroutine xdslsl
see xdslsl abstract (ier =-600)
每一步都有
warning:
Node ***** on element *** is unselected.*是数字
最后是
error:
Sparse Matrix Solver failure.Please check the error file (file.err)
for possible causes.
error:
Bisection may be activated if it is a nonlinear analysis.
牛人门，这是什么原因呀？
我是刚刚学习了ansys和《疲劳和断裂》，有一点疑问，想分析一下:@(
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