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Forum: OpenFOAM

December 7, 2012, 02:10

Replies: 9

About cyclic boundary condition

Views: 6,356

Posted By atmcfd

A cyclic boundary condition is one in which the...

A cyclic boundary condition is one in which the conditions at the outlet are replicated at the inlet. You can either specify the 1)mass flow rate (velocity) or 2) Pressure gradient (gradP). In this...

Forum: OpenFOAM

December 6, 2012, 01:12

Replies: 9

About cyclic boundary condition

Views: 6,356

Posted By atmcfd

If you are using ChannelFoam, You have to go to...

If you are using ChannelFoam, You have to go to constant>transportProperties
and find:
Ubar Ubar [ 0 1 -1 0 0 0 0 ] ( "value" 0 0 );
here the value is the the velocity , 0.00347 to be...

Forum: OpenFOAM

December 5, 2012, 22:32

Replies: 9

About cyclic boundary condition

Views: 6,356

Posted By atmcfd

Hi Mallikarjuna, The actual format should be...

Hi Mallikarjuna,

The actual format should be like this :

boundaryField
{
leftWall
{
type cyclic;

Forum: OpenFOAM

December 4, 2012, 20:32

Replies: 9

About cyclic boundary condition

Views: 6,356

Posted By atmcfd

Check the OF page on cyclic BCs, if you are using...

Check the OF page on cyclic BCs, if you are using any version greater than OF 2.0

http://www.openfoam.org/version2.0.0/meshing.php

For tutorials check incompressible / channelFoam /...

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