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Showing results 1 to 8 of 8 Search took 0.00 seconds. Search: Posts Made By: mathslw

Forum: OpenFOAM Running, Solving & CFD September 10, 2012, 13:07

Replies: 82 Updating Boundary Conditions Each Iteration Views: 19,010 Posted By mathslw Hi Philip, You are right, I tried to change... Hi Philip, You are right, I tried to change the "==" to "=" inside the forAll loop and it works. In your code, you write "U.boundaryField()[patchID][i] == newPatchValues", is it...

Forum: OpenFOAM Running, Solving & CFD September 9, 2012, 17:19

Replies: 82 Updating Boundary Conditions Each Iteration Views: 19,010 Posted By mathslw Hi Philip, Sorry to bother u again. If I... Hi Philip, Sorry to bother u again. If I use U.boundaryField()[patchID] == vector(0.8, 0, 0); I could update the boundary condition; But if I use

Forum: OpenFOAM Running, Solving & CFD August 30, 2012, 12:13

Replies: 82 Updating Boundary Conditions Each Iteration Views: 19,010 Posted By mathslw Hi Philip, As far as I know, the... Hi Philip, As far as I know, the U.boundaryField()[patchID].snGrad()[facei] returns the patch-normal gradient. How to obtain the velocity gradient on the patch cell, which is a tensor. Can I...

Forum: OpenFOAM Running, Solving & CFD August 30, 2012, 12:01

Replies: 82 Updating Boundary Conditions Each Iteration Views: 19,010 Posted By mathslw Hi Philip, Thanks for your reply! I will... Hi Philip, Thanks for your reply! I will try it in my program to see how it is works! Best Regards! Wei

Forum: OpenFOAM Running, Solving & CFD August 29, 2012, 14:01

Replies: 82 Updating Boundary Conditions Each Iteration Views: 19,010 Posted By mathslw Hi Philip, Your suggestion is very helpful!... Hi Philip, Your suggestion is very helpful! If I use U.boundaryField()[patchID] == vector(1,2,3) , the boundary would be uniform. Can I use a loop to set non-uniform boundary conditions?...

Forum: OpenFOAM Running, Solving & CFD August 29, 2012, 13:08

Replies: 82 Updating Boundary Conditions Each Iteration Views: 19,010 Posted By mathslw Hi Philip, What should I do if I used the... Hi Philip, What should I do if I used the fixedValue and want to update it? Thanks! Wei

Forum: OpenFOAM Running, Solving & CFD August 29, 2012, 12:30

Replies: 82 Updating Boundary Conditions Each Iteration Views: 19,010 Posted By mathslw Hi Dave, I am using the steady state... Hi Dave, I am using the steady state solver, so I want to update the valure after each iteration. Do you know about that? Thanks! Wei

Forum: OpenFOAM Running, Solving & CFD August 29, 2012, 12:21

Replies: 82 Updating Boundary Conditions Each Iteration Views: 19,010 Posted By mathslw Hi Tom, Do you succeed in updating the... Hi Tom, Do you succeed in updating the boundary in the loop? I want to update the boundary condition after each iteration for steady state calculation. Thanks! Wei

Showing results 1 to 8 of 8

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