节点 刚体
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Node 3 (assembly) is used as a reference node for more than one rigid body property definition. Each rigid body property definition must have a unique reference node
1 nodes have dof on which velocity/displacement/acceleration/base motion etc. constraints are specified simultaneously. The nodes have been identified in node set ErrNodeBCRedundantDof.
Analysis Input File Processor exited with an error.
1 nodes have dof on which velocity/displacement/acceleration/base motion etc. constraints are specified simultaneously. The nodes have been identified in node set ErrNodeBCRedundantDof.
Analysis Input File Processor exited with an error.
guofc1990 
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