The message means your model is short of constraints, maybe your bondary
conditions is not strict. Another reason myabe material property have
some problems, for example some value are too small. so check your
boundary conditons and your material property.This is what i suggest.

>From: "zhuxiaorui"

>Reply-To: [email protected] >To: [email protected] >Subject:
[mems-talk] about ansys >Date: Thu, 13 Dec 2001 0:25:3 +0800 > >Dear all
> >I simulated the beam with ansys5.6, but the following error message
appeared: > >DOF(e.g. Displacement)limit exceeded at time 1( load step1
>substep 1 equilibrium iteration 1) >Maximum value=371934510
Limit=1000000. >My be due to an unrestrained or unstable model. > >
>Please tell me the possible reasons if you know about it. > >Thanks, >
>Zhu Xiaorui > zhuxiaorui > [email protected]
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