1D rod stress analysis

Altair Forum User
Altair Forum User
Altair Employee
edited October 2020 in Community Q&A

I have create rod using 1D rod element and make it fully constrained on one side while other side having load applied on it. I run it on optisrtuct and open in hyper-view . This gives extremely small value of displacement and also shows stress  zero. Anybody can tell why this is happening?  

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Answers

  • Altair Forum User
    Altair Forum User
    Altair Employee
    edited May 2017

    Hi Rupali,

     

    Maybe applied force is less to displace the rod element. Try to increase the force and check if that increases the displacement.

     

  • Altair Forum User
    Altair Forum User
    Altair Employee
    edited May 2017

    I have tried it by applying large amount of force but it doesn't work.

    Actually this problem is occurred to all 1d and 2d parts that I have done previously. This problem is occurring since I have reinstalled hypermesh. Any suggestion on this?

  • Altair Forum User
    Altair Forum User
    Altair Employee
    edited May 2017

    Hi Rupali,

     

    Can you share the model file?

  • Altair Forum User
    Altair Forum User
    Altair Employee
    edited May 2017

    Hello sir , 

    I have do that analysis again and it gives the correct results. Actually I have chosen wrong stress type ; that's why results are not getting properly.

    And Thanks for your help.

     

  • Altair Forum User
    Altair Forum User
    Altair Employee
    edited May 2017

    @Rupali

     

    Thank you for the update :)/emoticons/default_smile.png' srcset='/emoticons/smile@2x.png 2x' title=':)' width='20'> 

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