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Shape optimization for a submodel

Shape optimization for a submodel

Shape optimization for a submodel

(OP)
Hi everyone,

I'm trying to do a shape optimization for a lifting bracket of a larger part, and would like to use submodeling to reduce CPU time. The submodel works perfectly for static general step, but for optimization I get an error message in TOSCA.out:
"[ABQLauncher] Abaqus Error: The results file containing the global model file was not specified."

There's a earlier thread for similar problem with no answers:
http://www.eng-tips.com/viewthread.cfm?qid=369447

Does anyone of you have experience on optimization with submodels or could guess why I'm getting this error?

BR,
Olli

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