[kadan]

Hi guys,
I am a new foamer in using OF2.2.2. I do not know how to set Fan Boundary condition ,can someone help me? Suppose a straight channel , I set top and bottom type wall. Inlet , outlet, front and back type cyclic. In p/0, there is a pressure jump between inlet and outlet, so I want to use Fan BC, but I do not know how to set it. I found a thread in Op1.5, but it did not work in Op2.2.2 http://www.cfd-online.com/Forums/ope...e-bc-of15.html
Many thx

[nimasam]

well, look at the OpenFOAM tutorial in following address to setup your case

tutorials/incompressible/pimpleFoam/channel395

if you want to apply fan BC, look at this:

tutorials/incompressible/pimpleFoam/TJunctionFan