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Insufficient Memory available for Subroutine SEQOS

Hello All,


I have this error displayed when I attempted to solve a big model(5 million nodes FE model) of frame structure.


It is throwing 'Insufficient Memory available for Subroutine SEQOS' by NX Nastran.


I attempted to increase with MEM, incresing DBall file size, increased TVM, have no solution arrived.

Could any one help, thank you.


Advanced thanks!




Re: Insufficient Memory available for Subroutine SEQOS

Without seeing output files, the only thing that can be said is that this error is thrown in SEQP which is the matrix resequencing code.


Look in the .f06 file and see which ordering method is being used. You will either need to increase memory or try a different ordering method. Ordering methods can be selected via system cell 206 (DCMPSEQ)