abaqus 四點彎曲使用剛體施加載荷出現(xiàn)以下問題請問怎么解決?
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***WARNING: SOLVER PROBLEM. NUMERICAL SINGULARITY WHEN PROCESSING NODE
PART-3-1.1 D.O.F. 2. THIS NODE HAS NO STIFFNESS IN THE SPECIFIED
DIRECTION AND IS NOT COUPLED WITH THE REST OF THE MODEL.
***WARNING: SOLVER PROBLEM. NUMERICAL SINGULARITY WHEN PROCESSING NODE
PART-3-1.1 D.O.F. 2. THIS NODE HAS NO STIFFNESS IN THE SPECIFIED
DIRECTION AND IS NOT COUPLED WITH THE REST OF THE MODEL.
仿真王者
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