Search Results

Showing results 1 to 5 of 5
Search took 0.00 seconds. Search: Posts Made By: eugene

Forum: OpenFOAM Running, Solving & CFD

September 8, 2005, 08:44

Replies: 19

Setup of swirling flow in diffusor

Views: 6,843

Posted By eugene

You are getting the warning be

You are getting the warning because
(vectorField&) is depricated method of casting. If you want the warning to go away check the gcc-4's new casting rules:

static_cast<vectorfield&>
...

Forum: OpenFOAM Running, Solving & CFD

September 8, 2005, 05:15

Replies: 19

Setup of swirling flow in diffusor

Views: 6,843

Posted By eugene

Hmm, the lines I sent you shou

Hmm, the lines I sent you should have worked. Try the following change:

(vectorField&) U.boundaryField()[hubPatchID] -= faceN*(faceN & U.boundaryField()[hubPatchID]);

And let me know if it...

Forum: OpenFOAM Running, Solving & CFD

September 7, 2005, 10:02

Replies: 19

Setup of swirling flow in diffusor

Views: 6,843

Posted By eugene

You could try just pure upwind

You could try just pure upwind convection instead of linearLimited. Admittedly, I dont know the details of linearLimited, so I dont know whether it would improve matters.

Forum: OpenFOAM Running, Solving & CFD

September 7, 2005, 08:16

Replies: 19

Setup of swirling flow in diffusor

Views: 6,843

Posted By eugene

To make sure your wall velocit

To make sure your wall velocity is only tangential to the face, you can dot the boundary face unit normal vector with the velocity and subtract that from the specified velocity.

I.e.

const...

Forum: OpenFOAM Running, Solving & CFD

September 7, 2005, 06:24

Replies: 19

Setup of swirling flow in diffusor

Views: 6,843

Posted By eugene

Well at a glance, you shouldnt

Well at a glance, you shouldnt be using nonOrthogonal corrector steps in a steady state calculation.

Try to make your wall velocities tangential. You dont want flow coming in and/or going out...

Showing results 1 to 5 of 5

Forum Jump

All times are GMT -4. The time now is 06:41.