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Help for my case!

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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!


2 Replies Last Post 2013年5月7日 GMT-4 02:53
Ivar KJELBERG COMSOL Multiphysics(r) fan, retired, former "Senior Expert" at CSEM SA (CH)

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Posted: 1 decade ago 2013年5月7日 GMT-4 01:58
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
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

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Posted: 1 decade ago 2013年5月7日 GMT-4 02:53
thanks Ivar suggest me this great example, which gave me a good start!
thanks Ivar suggest me this great example, which gave me a good start!

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