How to output wall shear stress in RADIOSS?

Yuki Kaneko
Yuki Kaneko Altair Community Member
edited August 9 in 質問と回答 (Q&A)

Hello

I am currently investigating the interaction between blood and blood vessel walls using RADIOSS.

I would like to output the shear stress exerted by the fluid on the structural wall in both graph and animation formats. How should I set this up?

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Answers

  • Harish Kumar_22088
    Harish Kumar_22088
    Altair Employee
    edited August 8

    Hi Yuki Kaneko,

    In Radioss we can output the shear stress using below keyword in engine file.
     
    /ANIM/SHELL/SIGXY
    /ANIM/SHELL/SIGYZ
    /ANIM/SHELL/SIGZX
     
    For solid elements use /ANIM/BRICK/SIGXY ..
     
    Regards
    Harish
  • Yuki Kaneko
    Yuki Kaneko Altair Community Member
    edited August 9
    Harish Kumar_22088 said:

    Hi Yuki Kaneko,

    In Radioss we can output the shear stress using below keyword in engine file.
     
    /ANIM/SHELL/SIGXY
    /ANIM/SHELL/SIGYZ
    /ANIM/SHELL/SIGZX
     
    For solid elements use /ANIM/BRICK/SIGXY ..
     
    Regards
    Harish

    Hi Harish,

     

    Thank you for your advice.

    Is it possible to plot the time history of stress on an element?

     

    Best regards

    Yuki

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