msg文件warning:数值奇异问题
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SOLVER PROBLEM. NUMERICAL SINGULARITY WHEN PROCESSING NODE PART-13-1.1006 D.O.F. 2.
THIS NODE HAS NO STIFFNESS IN THE SPECIFIED DIRECTION AND IS NOT COUPLED WITH THE REST OF THE MODEL.
拜求各位大神指点。
SOLVER PROBLEM. NUMERICAL SINGULARITY WHEN PROCESSING NODE PART-13-1.1006 D.O.F. 2.
THIS NODE HAS NO STIFFNESS IN THE SPECIFIED DIRECTION AND IS NOT COUPLED WITH THE REST OF THE MODEL.
拜求各位大神指点。