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Help for my case!
Posted May 6, 2013, 9:03 p.m. EDT Fluid & Heat Version 4.3a 2 Replies
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Hi, I am new to Comsol, and I want to simulate a water droplet falling down and pass through the 2mm gap between two circle particles. (see attached file)
the important thing is that I have to consider the surface tension of the droplet and see the droplet pass through the gap.
As the level set of Comsol can consider the surface tension, can I use this model (2D->fluid Flow->multiphase Flow->
two-phase flow,level set) to simulate this process.
and I don't know how I simulate a droplet falling down? anybody can give me some idea to simulate this process thanks lot!
the important thing is that I have to consider the surface tension of the droplet and see the droplet pass through the gap.
As the level set of Comsol can consider the surface tension, can I use this model (2D->fluid Flow->multiphase Flow->
two-phase flow,level set) to simulate this process.
and I don't know how I simulate a droplet falling down? anybody can give me some idea to simulate this process thanks lot!
Attachments:
2 Replies Last Post May 7, 2013, 2:53 a.m. EDT
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Posted:
1 decade ago
Hi
check the model library, there should be a oil drop in water or the opposite, else inspire yourself from the capillary force example
--
Good luck
Ivar
check the model library, there should be a oil drop in water or the opposite, else inspire yourself from the capillary force example
--
Good luck
Ivar
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Posted:
1 decade ago
thanks Ivar suggest me this great example, which gave me a good start!