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Is it possible to show cavitation phenomenon in liquid due to ultrasonication?

Posted 30 apr 2013, 02:49 GMT-4 2 Replies

Vinay Malbhage
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Is it possible to show cavitation phenomenon in liquid due to ultrasonication?
2 Replies Last Post 30 apr 2013, 09:40 GMT-4
Edgar J. Kaiser Certified Consultant
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Posted: 1 decade ago 30 apr 2013, 03:42 GMT-4

Hi,

I have only a very general answer: If you have the set of PDEs and boundary conditions that describe the phenomenon you can implement them using the PDE interface. I doubt that cavitation is covered by one of the ready-cooked application modules.

Cheers
Edgar

--
Edgar J. Kaiser
www.emphys.com
Hi, I have only a very general answer: If you have the set of PDEs and boundary conditions that describe the phenomenon you can implement them using the PDE interface. I doubt that cavitation is covered by one of the ready-cooked application modules. Cheers Edgar -- Edgar J. Kaiser http://www.emphys.com
Chris Layman
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Posted: 1 decade ago 30 apr 2013, 09:40 GMT-4

Is it possible to show cavitation phenomenon in liquid due to ultrasonication?


I'm sure it's possible, but you will have to implement it yourself from the governing equations. Acoustic cavitation, especially transient cavitation, is highly non-linear and it would be interesting to see some attempt to model it using COMSOL.

If you can benchmark a COMSOL model of a simple cavitating scenario with a known result, you should post it to the model exchange. I would be interested in it.

~Chris
[QUOTE] Is it possible to show cavitation phenomenon in liquid due to ultrasonication? [/QUOTE] I'm sure it's possible, but you will have to implement it yourself from the governing equations. Acoustic cavitation, especially transient cavitation, is highly non-linear and it would be interesting to see some attempt to model it using COMSOL. If you can benchmark a COMSOL model of a simple cavitating scenario with a known result, you should post it to the model exchange. I would be interested in it. ~Chris

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