关于运算过程中出现waring的几个问题?
各位老师好,我使用的是lsdyna软件进行数值仿真,最近在仿真过程中,我发现几个问题,就是k文件能够运算。但是出现如下警告。
*** Warning 21129 (STR+1129)
shell element, ID= 35232 violates heuristic shape criterion
area/(longest diagonal)/(longest diagonal) equals: 1.6662E-02
which may be too small (< 0.1) to permit a stable calculation.
*** Warning 21129 (STR+1129)
shell element, ID= 35233 violates heuristic shape criterion
area/(longest diagonal)/(longest diagonal) equals: 1.6662E-02
which may be too small (< 0.1) to permit a stable calculation.
*** Warning 21129 (STR+1129)
shell element, ID= 35234 violates heuristic shape criterion
area/(longest diagonal)/(longest diagonal) equals: 5.9785E-02
which may be too small (< 0.1) to permit a stable calculation.
*** Warning 21129 (STR+1129)
shell element, ID= 35235 violates heuristic shape criterion
area/(longest diagonal)/(longest diagonal) equals: 5.9785E-02
which may be too small (< 0.1) to permit a stable calculation.
*** Warning 21129 (STR+1129)
shell element, ID= 35236 violates heuristic shape criterion
area/(longest diagonal)/(longest diagonal) equals: 5.9785E-02
which may be too small (< 0.1) to permit a stable calculation.
*** Warning 21129 (STR+1129)
shell element, ID= 35237 violates heuristic shape criterion
area/(longest diagonal)/(longest diagonal) equals: 5.9785E-02
which may be too small (< 0.1) to permit a stable calculation.
以及
*** Warning 30107 (INI+107)
Number of improperly numbered segments 257
for contact surface 14 slave side
*** Warning 30104 (INI+104)
all contact segments are reversed.
interface # 14 slave side
*** Warning 30105 (INI+105)
improperly numbered segment
segment connectivity: 54583 54585 55229 55203
*** Warning 30105 (INI+105)
improperly numbered segment
segment connectivity: 54585 54586 55234 55229
*** Warning 30105 (INI+105)
improperly numbered segment
segment connectivity: 54586 54587 55239 55234
*** Warning 30105 (INI+105)
improperly numbered segment
segment connectivity: 54587 54588 55244 55239
对于出现以上警告,虽然不影响仿真计算,但是我想问下,这是否影响仿真计算结果,通过什么样的方法对此进行控制。