接触问题,请求帮忙

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***WARNING: SOLVER PROBLEM. NUMERICAL SINGULARITY WHEN PROCESSING NODE
SPLINE-1-1.10 D.O.F. 11 RATIO = 50.1217E+12 .
***WARNING: SOLVER PROBLEM. NUMERICAL SINGULARITY WHEN PROCESSING NODE
SPLINE-2-1.1 D.O.F. 11 RATIO = 13.6783E+12 .
***WARNING: SOLVER PROBLEM. ZERO PIVOT WHEN PROCESSING NODE 10 INSTANCE
SPLINE-1-1 D.O.F. 11
OVERCONSTRAINT CHECKS:
An overconstraint was detected at node 10 INSTANCE SPLINE-1-1. There are multiple constraints
applied directly or chained constraints that are applied indirectly at this node.
A list of nodes and chained constraints between these nodes that most likely lead
to the detected overconstraint can be printed out to the message file by including
*constraint controls, print=yes in the input file.
***WARNING: SOLVER PROBLEM. ZERO PIVOT WHEN PROCESSING NODE 1 INSTANCE
SPLINE-2-1 D.O.F. 11
OVERCONSTRAINT CHECKS:
An overconstraint was detected at node 1 INSTANCE SPLINE-2-1. There are multiple constraints
applied directly or chained constraints that are applied indirectly at this node.
A list of nodes and chained constraints between these nodes that most likely lead
to the detected overconstraint can be printed out to the message file by including
*constraint controls, print=yes in the input file.
***WARNING: Solver problem. Zero pivot when processing D.O.F. 11 of 2 nodes.
The nodes have been identified in node set
WarnNodeSolvProbZeroPiv_11_1_1_1_1.
***WARNING: DISPLACEMENT INCREMENT FOR CONTACT IS TOO BIG.
***WARNING: DISPLACEMENT INCREMENT FOR CONTACT IS TOO BIG.
ELEMENT SPLINE-1-1.2 IS DISTORTING EXCESSIVELY.
ELEMENT SPLINE-1-1.4 IS DISTORTING EXCESSIVELY.
ELEMENT SPLINE-1-1.6 IS DISTORTING EXCESSIVELY.
ELEMENT SPLINE-1-1.7 IS DISTORTING EXCESSIVELY.
ELEMENT SPLINE-1-1.8 IS DISTORTING EXCESSIVELY.
ELEMENT SPLINE-1-1.11 IS DISTORTING EXCESSIVELY.
ELEMENT SPLINE-1-1.12 IS DISTORTING EXCESSIVELY.
ELEMENT SPLINE-1-1.16 IS DISTORTING EXCESSIVELY.
ELEMENT SPLINE-1-1.17 IS DISTORTING EXCESSIVELY.
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默认 最新
阿瓦隆号
初步判断是刚体位移。可以尝试将接触面调整到恰好接触状态,或者加接触阻尼控制
2021年3月2日
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MLing

请问你解决了吗?


2021年3月2日
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