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Forum: OpenFOAM Running, Solving & CFD

April 19, 2005, 19:06

Replies: 14

Boundary Condition

Views: 2,913

Posted By vatant

Dr.Weller, I modified onl

Dr.Weller,

I modified only the p0, rho0 and PSI for pressureTransmissive to read. Does this condition work differently for gas and liquids or can i jus use different p0, rho0 and PSI (for...

Forum: OpenFOAM Running, Solving & CFD

April 18, 2005, 09:30

Replies: 14

Boundary Condition

Views: 2,913

Posted By vatant

How can i include the required

How can i include the required boundary conditions patch fields to my /username/applications ?

I have the required p0, rho0,psi for calculation in pressureTransmissive ..does it require any...

Forum: OpenFOAM Running, Solving & CFD

April 15, 2005, 18:20

Replies: 14

Boundary Condition

Views: 2,913

Posted By vatant

Thanks Dr.Weller. Where can i

Thanks Dr.Weller. Where can i find pressureTransmissive BC module for gases so that I can try and set one up for liquids.

Vatant

Forum: OpenFOAM Running, Solving & CFD

April 15, 2005, 14:52

Replies: 14

Boundary Condition

Views: 2,913

Posted By vatant

Dr.Weller, I tried to u

Dr.Weller,

I tried to use zeroGradient for velocity at outlet and this error disappeared. However, I have an compressible flow scenario and hence my rho field reads:

{
Inlet
( ...

Forum: OpenFOAM Running, Solving & CFD

April 15, 2005, 11:39

Replies: 14

Boundary Condition

Views: 2,913

Posted By vatant

In the /case/0/p file bound

In the /case/0/p file

boundaryField
{
Outlet
{
type pressureTransmissive;
pInf 1e5;
lInf 0.5;
}

Forum: OpenFOAM Running, Solving & CFD

April 15, 2005, 10:59

Replies: 14

Boundary Condition

Views: 2,913

Posted By vatant

Hello, I tried to use "pres

Hello,
I tried to use "pressureTransmissive" boundary condition with lInf specified. however, when i ran my code : it said ,

FOAM FATAL IO ERROR : keyword lInf is undefined in dictionary...

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