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Forum: OpenFOAM Running, Solving & CFD

October 22, 2013, 10:48

Replies: 7

Flow in closed box ?

Views: 2,216

Posted By boryan1965

Case solved !

After some heavy pondering over the case is solved now - one has to remove boundary patches as INLET/OUTLET from the stl. geometry and the case folders and introduce an internal face Fan...

Forum: OpenFOAM Running, Solving & CFD

October 17, 2013, 11:46

Replies: 7

Flow in closed box ?

Views: 2,216

Posted By boryan1965

How about a fan BC ?

Right now I am thinking about removing the pressure INLET / OUTLET BC's and introducing a fan BC in the middle of the pipe...the fan will drive the flow and hopefully this will solve the issue...

Forum: OpenFOAM Running, Solving & CFD

October 17, 2013, 04:59

Replies: 7

Flow in closed box ?

Views: 2,216

Posted By boryan1965

Thanks for the interest!

The case is very simple, it is a part of bigger picture I would like to simulate. See the attached picture.

The pipe is in the middle of a closed box. Pressure INLET / OUTLET BC are applied on...

Forum: OpenFOAM Running, Solving & CFD

October 16, 2013, 09:12

Replies: 7

Flow in closed box ?

Views: 2,216

Posted By boryan1965

Hi, thanks for the prompt reply

I fact the pipe wall is 10 mm thick. The whole pipe was removed from the mesh when ''location -in-mesh'' point was in the box, but outside the pipe...

Obviously snappy Hex Mesh renders my...

Forum: OpenFOAM Running, Solving & CFD

October 16, 2013, 08:13

Replies: 7

Flow in closed box ?

Views: 2,216

Posted By boryan1965

Flow in closed box ?

Dear All,

I have tried to run a OF simulation on a flow through/around a pipe which is in the middle of closed box .The case is 3D, incompressible, steady . See the attached picture for details.
...

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