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Rotating/ Moving body

Posted 2017年10月29日 GMT-4 20:41 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 2017年11月9日 GMT-5 06:26
Lasse Murtomäki
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Posted: 7 years ago 2017年10月30日 GMT-4 02:47

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 2017年11月9日 GMT-5 06:26

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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