|February 17, 2011, 09:39||
chtmultiregionFoam - Gradient at Coupling boundary
Join Date: Sep 2010
Posts: 3Rep Power: 7
I was wondering if it is possible to have a gradient boundary condition in the interface boundary at the same time with coupling boundary condition.
I aim to have a coupling boundary between solid and fluid and at the same time it should be a heat source in the interface boundary. I checked almost all related thread and also
which is mostly to add heat source in the solver rather than on the boundary.
I was also thinking to have one side (fluid part) coupling:solidWallMixedTemperatureCoupling and the other side (solid part) fixedGradient: solidWallHeatFluxTemperature , but it didn't work.
I appreciate if you help me in this issue.
|April 2, 2012, 11:50||
Join Date: Mar 2011
Posts: 150Rep Power: 7
today i tried to test a case with chtMultiregionFoam.
my case includes natural convection in an enclosure with a block at the bottom. the bottom surface of block was heated.
the strange thing is that the temperature is not passing throgh solid zone to fluid zone. I am using turbulentTemperatureCoupledBaffleMixed as the boundary condition on the interface of soid and liquid zone.
I thinck there should be sth related to boundary condition. I will be too much thankful to recive you oponions .
|Thread||Thread Starter||Forum||Replies||Last Post|
|CFX does not continue||Shafiul||CFX||10||February 17, 2011 08:57|
|External Radiation Boundary Condition (Two sided wall), Grid Interface||CFD XUE||FLUENT||0||July 8, 2010 06:49|
|temperature normal gradient on a boundary||Sandrine||Main CFD Forum||2||June 10, 2009 16:34|
|normal temperature gradient on a boundary||Sandrine||FLUENT||0||June 10, 2009 12:29|
|Boundary condition vector field gradient from two sides of patch face||quba||OpenFOAM||0||December 12, 2007 06:26|