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Showing results 1 to 7 of 7 Search took 0.00 seconds. Search: Posts Made By: Pascal_doran

Forum: OpenFOAM Programming & Development August 4, 2014, 17:06

Replies: 16 non reflective boundary conditions for incompresible flow Views: 12,789 Posted By Pascal_doran Hi! You could first take a look here : ... Hi! You could first take a look here : /OpenFOAM/OpenFOAM-2.1.0/src/finiteVolume/fields/fvPatchFields/derived/advective The advective BC is probably what you are looking for! If not it would...

Forum: OpenFOAM Programming & Development August 12, 2010, 15:45

Replies: 16 non reflective boundary conditions for incompresible flow Views: 12,789 Posted By Pascal_doran I don't know if it's equivalent. Maybe somebody... I don't know if it's equivalent. Maybe somebody else could help you on that. But, let me know if you find an answer :) No, I created my own utilities for post-processing the result then I write it...

Forum: OpenFOAM Programming & Development August 12, 2010, 11:49

Replies: 16 non reflective boundary conditions for incompresible flow Views: 12,789 Posted By Pascal_doran Hi Stephanie, This post will explain it : ... Hi Stephanie, This post will explain it : http://www.cfd-online.com/Forums/openfoam-pre-processing/61989-directionmixed-mixed-bc.html#post185688 The valueFraction is define differently depending...

Forum: OpenFOAM Programming & Development August 11, 2010, 13:10

Replies: 16 non reflective boundary conditions for incompresible flow Views: 12,789 Posted By Pascal_doran Hi, I didn't have good result using advective... Hi, I didn't have good result using advective BC, so I change the definition of parameter f which is called valueFraction in the source code (and needed by mixed BC). With f=0.75 I have very good...

Forum: OpenFOAM Programming & Development August 11, 2010, 11:13

Replies: 16 non reflective boundary conditions for incompresible flow Views: 12,789 Posted By Pascal_doran Hi steph79, Look at advective BC in : ... Hi steph79, Look at advective BC in : /home/ag74290/OpenFOAM/OpenFOAM-1.6.x/src/finiteVolume/fields/fvPatchFields/derived/advective It solves D(psi)/Dt = 0 where psi could be U, p, etc. (and...

Forum: OpenFOAM Programming & Development June 21, 2010, 21:06

Replies: 16 non reflective boundary conditions for incompresible flow Views: 12,789 Posted By Pascal_doran Hi all, Here's what I tried to implement... Hi all, Here's what I tried to implement user's define boundary conditions in OF 1.6.x. I started by creating the following folder: mkdir -p...

Forum: OpenFOAM Programming & Development June 17, 2010, 18:20

Replies: 16 non reflective boundary conditions for incompresible flow Views: 12,789 Posted By Pascal_doran non reflective boundary conditions for incompresible flow Hi all, I'm simulating incompressible wake vortices in ground effect and I need non reflective boundary conditions to minimize the deformation of my wake vortices when they come close to the...

Showing results 1 to 7 of 7

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