求各位大神帮助，用patran做模态分析报错

a2904599 · 发表于 2019-6-20 21:08

nastran求解总是报错说：*** USER FATAL MESSAGE 2026 (EMG)    ELEMENT 16001 GEOMETRY YIELDS UNREASONABLE MATRIX.
*** USER FATAL MESSAGE 2026 (EMG)
   ELEMENT 16002 GEOMETRY YIELDS UNREASONABLE MATRIX.
*** USER FATAL MESSAGE 2026 (EMG)
   ELEMENT 16003 GEOMETRY YIELDS UNREASONABLE MATRIX.
*** USER FATAL MESSAGE 2026 (EMG)
   ELEMENT 16004 GEOMETRY YIELDS UNREASONABLE MATRIX.
*** USER FATAL MESSAGE 2026 (EMG)
   ELEMENT 16005 GEOMETRY YIELDS UNREASONABLE MATRIX.
*** USER FATAL MESSAGE 2026 (EMG)
   ELEMENT 16006 GEOMETRY YIELDS UNREASONABLE MATRIX.
*** USER FATAL MESSAGE 2026 (EMG)
   ELEMENT 16007 GEOMETRY YIELDS UNREASONABLE MATRIX.
*** USER FATAL MESSAGE 2026 (EMG)
   ELEMENT 16008 GEOMETRY YIELDS UNREASONABLE MATRIX.
请问有经验的前辈，这个一般怎么解决？

429110775 · 发表于 2019-7-24 19:36

那么多人路过呀，看来是没交学费的原因

[Patran] 求各位大神帮助，用patran做模态分析报错