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SOL 200 - Problem with DRESP1 and TOPVAR

Thread starter Fite
Start date Mar 21, 2017

Status: Not open for further replies.

Mar 21, 2017

Fite

Mechanical

Hello,

I'm trying to run a simple topology optimization with NX Nastran and SOL 200.
I've put the input-file to the appendix (see link below). When I start calculating, I'll get the UFM 316 and 307:

*** USER FATAL MESSAGE 316 (IFPDRV)
ILLEGAL DATA ON BULK DATA ENTRY DRESP1
DRESP1 1 FRMASS FRMASS
*** USER FATAL MESSAGE 316 (IFPDRV)
ILLEGAL DATA ON BULK DATA ENTRY DRESP1
DRESP1 2 COMPLI COMP
*** USER FATAL MESSAGE 307 (IFPDRV)
ILLEGAL NAME FOR BULK DATA ENTRY TOPVAR

Has anyone an idea?
Hope the file link works:

http://files.engineering.com/getfil...3147-479a-a2da-044dfc5de1c9&file=topology.nas

Kind regards
Fite