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Multiple step simulation not confining to geometry

Posted Mar 31, 2021, 12:41 p.m. EDT Structural & Acoustics, Heat Transfer, Geometry, Introduction, Mesh, Parameters, Variables, & Functions, Results & Visualization, Studies & Solvers, Structural Mechanics, Equation-Based Modeling 4 Replies

Nicholas Boechler
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Hi,

I am running a multiple step beam simulation that has several stationary steps followed by a time-dependent step. During the stationary steps, the beam retains its shape however during the time-dependent step it does not. Does anyone have suggestions as to why this is the case? I have attached images and the file to this post.

4 Replies Last Post Apr 9, 2021, 8:31 a.m. EDT
Edgar J. Kaiser Certified Consultant
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Posted: 4 years ago Mar 31, 2021, 4:07 p.m. EDT

Nicholas,

might be a visualization effect. Have you checked the scaling in the deformation subnode?

Cheers Edgar

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Edgar J. Kaiser
emPhys Physical Technology
www.emphys.com
Nicholas, might be a visualization effect. Have you checked the scaling in the deformation subnode? Cheers Edgar
Nicholas Boechler
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Posted: 4 years ago Apr 1, 2021, 1:30 p.m. EDT

I am relatively new with COMSOL, where can I find the deformation subnode? The only "scaling" term I can find is in the dependent variables in the solver settings.

I am relatively new with COMSOL, where can I find the deformation subnode? The only "scaling" term I can find is in the dependent variables in the solver settings.
Edgar J. Kaiser Certified Consultant
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Posted: 4 years ago Apr 2, 2021, 4:12 a.m. EDT
Updated: 4 years ago Apr 2, 2021, 4:16 a.m. EDT

It is a subnode in many plot types. Do a right click on the plot node to see it. Often the automatic scaling is not appropriate.

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Edgar J. Kaiser
emPhys Physical Technology
www.emphys.com
It is a subnode in many plot types. Do a right click on the plot node to see it. Often the automatic scaling is not appropriate.
Nicholas Boechler
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Posted: 4 years ago Apr 9, 2021, 8:31 a.m. EDT

Thank you! That was it.

Thank you! That was it.

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