PARAM, CHKUCON

Bulk Data Entry Controls checking for unconnected parts when the AMSES eigensolver is used.

Parameter Values Description
CHKUCON <PRE, AMSE, BOTH, NO>
Default =
  • The default is NO when the parameter is not present in the deck.
  • If specified in the input deck without a value, then the value of this parameter is set to PRE in this case.
PRE
The model is checked for unconnected parts in the pre-processor (during initial model reading) based on node-to-node connectivity and any unconnected parts found are written to the <filename>.PRE.unconneted.cmf file.
AMSE
The model is checked for unconnected parts in the AMSES eigensolver based on the profile of the K, M, and GE matrices and any unconnected parts found are written to the <filename>.AMSE.unconneted.cmf file.
BOTH
The checks are done at both places mentioned in PRE and AMSE options.
NO
No checks are done for unconnected parts.

Comments

  1. For more information about AMSES, refer to Solvers in the User Guide.