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Old   July 12, 2012, 10:23
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hamid
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Hi

i am modeling two phase flow via vof, the problem is by increasing the mesh density the meniscous movement speed of the second phase decreases,
unfortunatly i can not increase the mesh density for my simulations,
any suggestion would be so much appreciated
thanks
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Old   July 12, 2012, 11:26
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this is very urgent question, can anybody help me, even some clues ...
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Old   July 13, 2012, 07:37
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CAO Liushuai
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what is the meaning of meniscous, I cannot figure it out in google ~
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Old   July 13, 2012, 16:04
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Quote:
Originally Posted by shuai_manlou View Post
what is the meaning of meniscous, I cannot figure it out in google ~

Please, describe the problem in details, if possible.
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Old   July 16, 2012, 16:24
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What you meaning with mesh density? did you mean with it mesh quality as make it finer? what you tried to predict from your study?
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Old   July 17, 2012, 06:34
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sorry guys for late reply, by meniscus i mean the movement and shape of interface the second phase during the time advancement ..
i could figure out, the solution is to be sure of convergence, so it is needed to give time to the simulation to iterate more per time step ...
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Old   July 18, 2012, 15:41
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What type of flow regime you working with? Did you want to plot history of your interface with time? Your question is vague furthermore weak english used in it.
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