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Rotating/ Moving body

Posted 29 oct. 2017, 20:41 UTC−4 Structural & Acoustics, Fluid & Heat, Computational Fluid Dynamics (CFD) Version 5.2 2 Replies

Beh Ab
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Hello,

I am new in using Comsol. I want to simulate a rigid torus rotated with an angular acceleration and filled with incompressible fluid. I need to get flow rate of the inertially induced fluid flow inside the torus. Could you please tell me is there any option to make the torus itself rotate with an acceleration?

2 Replies Last Post 9 nov. 2017, 06:26 UTC−5
Lasse Murtomäki
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Posted: 7 years ago 30 oct. 2017, 02:47 UTC−4

Check CFD Module --> Single-Phase Tutorials --> rotating disk

Acceleration can be realized with an analytical function under Definitions.

BR Lasse

Check CFD Module --> Single-Phase Tutorials --> rotating disk Acceleration can be realized with an analytical function under Definitions. BR Lasse
Suraj Sukumaran
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Posted: 7 years ago 9 nov. 2017, 06:26 UTC−5

Thank you Lasse Murtomäki & Beh Ab!

This was useful for a similar kind of problem that i was trying to solve.

Thank you Lasse Murtomäki & Beh Ab! This was useful for a similar kind of problem that i was trying to solve.

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