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How to output wall shear stress in RADIOSS?

Yuki Kaneko

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?

blood_vessel_wallshearstress.hm

Figure.png

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Japanese

Radioss

Accepted answers

All comments

HarishT

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

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