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/IMPL/QSTAT/MRIGM

/IMPL/QSTAT/MRIGM

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/IMPL/QSTAT/MRIGM

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Engine Keyword

/IMPL/QSTAT/MRIGM – Free Rigid Motion of Quasi-static Implicit Solution

Description

Rigid motion has been removed or minimized from quasi-static implicit solution.

Format

/IMPL/QSTAT/MRIGM

Comments

1.This option has been developed for spring-back computation after forming. Due to the inertia stiffness matrix used in quasi-static, rigid motion could be embedded in the solution result (when quasi-static is used), this makes it difficult for result comparison, and also creates repeatability issues, especially with parallel computations.
2.This option is only available with shell model.