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-   -   surface tension in VOF (https://www.cfd-online.com/Forums/openfoam-solving/119306-surface-tension-vof.html)

sharonyue June 13, 2013 19:44
surface tension in VOF
 
1 Attachment(s)
hi guys,

As we know, the equations in VOF contain surface tension force. But I am confused about these functions. Anyone know how to deduce this equations straightly?

kmooney June 17, 2013 18:07
This might be as simple as you can get them. Are you familiar with the divergence and gradient operators?

sharonyue June 17, 2013 19:26
Quote:
Originally Posted by kmooney (Post 434511)
This might be as simple as you can get them. Are you familiar with the divergence and gradient operators?
Hi Kyle,

I have handled this, thanks for your attention.

manxu October 20, 2013 12:09
Quote:
Originally Posted by sharonyue (Post 434518)
Hi Kyle,

I have handled this, thanks for your attention.
Hi,

Can you please explain it here, on how you deduced them ? in a udf ?

sharonyue October 20, 2013 20:40
Quote:
Originally Posted by manxu (Post 457919)
Hi,

Can you please explain it here, on how you deduced them ? in a udf ?

http://www.cfd-online.com/Forums/mai...-equation.html This is my other thread, check this out.


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