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Forum: OpenFOAM

September 12, 2011, 09:56

Replies: 28

How to create a free surface application in Openfoam ?

Views: 10,460

Posted By nimasam

use bouyantPressure in out let! i guess it will...

use bouyantPressure in out let!
i guess it will consider the variation of pressure due to gravity direction! but im not sure
if it does not work you can implement it easily with groovyBC.

Forum: OpenFOAM

September 8, 2011, 16:28

Replies: 28

How to create a free surface application in Openfoam ?

Views: 10,460

Posted By nimasam

first 1) set up ur simulation geometry ( pipe...

first
1) set up ur simulation geometry ( pipe and internal barrier)

2) for inlet :
U : fixedValue
P : zeroGradient
alpha: fixedValue 0.5 or nonuniform with groovyBC
for wall :
U :...

Forum: OpenFOAM

September 8, 2011, 15:04

Replies: 28

How to create a free surface application in Openfoam ?

Views: 10,460

Posted By nimasam

whats ur mean how? for simulation of free...

whats ur mean how?
for simulation of free surface flow, if you use interFoam, actually u are going to simulate a two phase flow and track interface between them. interFoam uses VOF method, in this...

Forum: OpenFOAM

September 8, 2011, 03:49

Replies: 28

How to create a free surface application in Openfoam ?

Views: 10,460

Posted By nimasam

set field only support a few distribution for...

set field only support a few distribution for geometry for example box or sphere or ... ! i suggest you using funkySetFields which can be found in openFOAM wiki

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