隧道数值分析遇到的问题求助 [复制链接]

在ansys建好模后， y*p02\)  
fini ydAiH*>  
/solu E]=>@EX  
antype,static ''3I0X*!  
pred,on N,3iSH=cN[  
lnsrch,on l,zhBnD  
nlgeom,on I0!]J{  
nropt,full j0s$}FPUI  
outress,all,all    |.L_c"Bc  
deltim,0.1,0.05,0.2 LWhPd\  
M}Xf<:g)  
求解初始地应力，老是出现问题："L-2 norm of,residual force overflow,this may be caused by pred,on and  birth/death elements,please use pred,of and try again " |=MhI5gsx  
望各位同仁赐教！！

不解，不懂，迷糊

我也在找相关资料，有空一起探讨一下兄弟。