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Reaction force and symmetry condition

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lucmartzz
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393 Views, 2 Replies
‎05-09-2024 07:43 PM

Reaction force and symmetry condition

lucmartzz
Advocate
Advocate
‎05-09-2024 07:43 PM

Hello Everyone,

 

Simple question... If I have a model that is symmetrical (with the corresponding symmetry constraint), should I multiply by two the total reaction force?

Screenshot 2024-05-09 204253.png

Best,

Esteban

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‎05-09-2024 07:43 PM

Reaction force and symmetry condition

Hello Everyone,

 

Simple question... If I have a model that is symmetrical (with the corresponding symmetry constraint), should I multiply by two the total reaction force?

Screenshot 2024-05-09 204253.png

Best,

Esteban

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John_Holtz
Autodesk Support
in reply to: lucmartzz
‎05-13-2024 05:48 AM

John_Holtz
Autodesk Support
Autodesk Support
‎05-13-2024 05:48 AM
Accepted solution

Hi Estaban,

 

Yes, the reaction force for the entire model is twice the reaction force from the half symmetry model.

 

John

 



John Holtz, P.E.
Global Product Support
Autodesk, Inc.

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"The knowledge you seek is at knowledge.autodesk.com" - Confucius 😉
‎05-13-2024 05:48 AM

Hi Estaban,

 

Yes, the reaction force for the entire model is twice the reaction force from the half symmetry model.

 

John

 



John Holtz, P.E.
Global Product Support
Autodesk, Inc.

If not provided already, be sure to indicate the version of Inventor Nastran you are using!

"The knowledge you seek is at knowledge.autodesk.com" - Confucius 😉
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lucmartzz
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in reply to: lucmartzz
‎05-13-2024 08:06 AM

lucmartzz
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Advocate
‎05-13-2024 08:06 AM

Thanks @John_Holtz for confirming 

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‎05-13-2024 08:06 AM

Thanks @John_Holtz for confirming 

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