Prestressed Transient Analysis

hiranwale_bharat
hiranwale_bharat Altair Community Member
edited October 2020 in Community Q&A

Hello,

Can anyone tell me that how to perform prestressed transient analysis in optistruct?

 

Regards,

Bharat

 

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Answers

  • Altair Forum User
    Altair Forum User
    Altair Employee
    edited July 2015

    Hi Bharat,

     

    could you please let us know what is the use case and your ultimate objective is?

  • hiranwale_bharat
    hiranwale_bharat Altair Community Member
    edited July 2015

    Hello Prakash,

     

    Thank you for showing interest in the topic.

    Regarding my topic, I have a structure which is preloaded with bolts and going to have a load which is going to ramp up with respect to time. I know the load vs time graph. Also the main material is a Rubber compound making it a non linear problem.

     

    So can you suggest any solution for the problem.

     

    Thanks & Regards,

    Bharat

  • Altair Forum User
    Altair Forum User
    Altair Employee
    edited July 2015

    Hi Bharat,

     

    Have you seen this tutorial in OptiStruct help?

    OS-1390: 1D and 3D Pretensioned Bolt Analysis of an IC Engine Cylinder Head, Gasket and Engine Block System Connected Using Head Bolts

  • hiranwale_bharat
    hiranwale_bharat Altair Community Member
    edited July 2015

    Hello Prakash,

    Yes I have seen that tutorial but I am interested in transient analysis. Given tutorial is for Static.

     

    Thanks and Regards,

    Bharat

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