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[求助]
Abaqus模拟求助
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小弟最近学习abaqus，用abaqus做了一个挤压模拟，提交之后提示有如下问题，希望能有大神指点一二。 Error in job Job-3: DEGREE OF FREEDOM 11 AND AT LEAST ONE OF DEGREES OF FREEDOM 1 THRU 6 MUST BE ACTIVE IN THE MODEL FOR *COUPLED TEMP-DISP. CHECK THE PROCEDURE AND ELEMENT TYPES USED IN THIS MODEL. Error in job Job-3: The volume of 1204 elements is zero, small, or negative. Check coordinates or node numbering, or modify the mesh seed. In the case of a tetrahedron this error may indicate that all nodes are located very nearly in a plane. The elements have been identified in element set ErrElemVolSmallNegZero. Error in job Job-3: 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. Job Job-3: Analysis Input File Processor aborted due to errors. Error in job Job-3: Analysis Input File Processor exited with an error. |
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