Find Compliant Shape With Inspire

VirgileV
VirgileV New Altair Community Member
edited October 2020 in Community Q&A

Hi , I,m a french teacher in mechanic design and i often use Topological optimisation , like INSPIRE , CREO , SolidWorks . 

In many studies , we want  to increase the Stiffness of the part an decrease the weight.

I've a design where I want to  increase the compliance of a part in one direction (reduce the stiffness in order to absorbe a large deformation) and increase the stiffness in an other direction. There is no mass problem. 

Is INSPIRE able to do that , (i think no ...) ?

In case of no , is there any processionnal software can do that ? 

Thanks for your expert answers . 

Best Regards 

V.

 

 

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Answers

  • VirgileV
    VirgileV New Altair Community Member
    edited December 2019

    Any few possible solutions ? Practical ideas ? 

    Thanks a lot

    BR

    VV

  • Rahul Rajan_21763
    Rahul Rajan_21763 New Altair Community Member
    edited December 2019

    Attached is the commonly used formulation for topology optimization as per HyperMesh OptiStruct.

    Maximize stiffness is already available with Inspire.Compliance is inverse of Stiffness.Can you share screenshot of your model and share the use case or some more information?

    <?xml version="1.0" encoding="UTF-8"?>Commonly DTPL.JPG

  • VirgileV
    VirgileV New Altair Community Member
    edited December 2019

    Hi thank you for those informations 

    here is a shot description 

    image.png.59f8654fe0941de7d154fbd4682fe9a2.png

  • VirgileV
    VirgileV New Altair Community Member
    edited December 2019

    Hello , does anyone have a track to follow ? 

    BR

    vv

  • Simon Vermeir
    Simon Vermeir New Altair Community Member
    edited December 2019

    Hi, I guess everything will get clear if you follow the basic tutorials.

     

    Regards

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