Search Results

User Name Remember Me Password

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

Forum: CFX September 8, 2023, 05:58

Replies: 20 Normal vector variable of curved surface Views: 4,213 Posted By ghorrocks I think I get the idea now, thanks. I cannot... I think I get the idea now, thanks. I cannot think of any way to do this other than User Fortran via a junction box.

Forum: CFX September 8, 2023, 05:17

Replies: 20 Normal vector variable of curved surface Views: 4,213 Posted By ghorrocks OK - but I assume that the mesh motion is not... OK - but I assume that the mesh motion is not implemented yet, hence this thread. No, you will have to implement an URF on your mesh motion yourself. This will be easy if you do the motion in...

Forum: CFX September 8, 2023, 05:11

Replies: 20 Normal vector variable of curved surface Views: 4,213 Posted By ghorrocks Are you talking about the under relaxation... Are you talking about the under relaxation factors already in CFX (so for momentum and other equations), or underrelaxation on your mesh motion?

Forum: CFX September 8, 2023, 04:55

Replies: 20 Normal vector variable of curved surface Views: 4,213 Posted By ghorrocks A comment on your general approach - the model... A comment on your general approach - the model you propose will have implications on numerical stability and may not converge without help. You may need to under-relax it or use some other method to...

Forum: CFX September 5, 2023, 18:52

Replies: 20 Normal vector variable of curved surface Views: 4,213 Posted By ghorrocks I still do not understand what you are doing, but... I still do not understand what you are doing, but you say you want the mesh to be constrained to move perpendicular to the surface. I do not know of any way of doing this other than to write a...

Forum: CFX September 5, 2023, 06:53

Replies: 20 Normal vector variable of curved surface Views: 4,213 Posted By ghorrocks Sorry, I do not understand what you are trying to... Sorry, I do not understand what you are trying to do. I think some images explaining it would help. But you seem to mention that the mesh motion is dependent on pressure. This sounds like FSI. ...

Forum: CFX September 4, 2023, 05:22

Replies: 20 Normal vector variable of curved surface Views: 4,213 Posted By ghorrocks Will the "Parallel to Boundary" option for the... Will the "Parallel to Boundary" option for the mesh motion on that boundary do what you need and not require any expert parameters?

Showing results 1 to 7 of 7

Forum Jump User Control Panel Private Messages Subscriptions Who's Online Search Forums Forums Home General Forums     Main CFD Forum     System Analysis     Structural Mechanics     Electromagnetics     CFD Freelancers     Hardware     Lounge Software User Forums     ANSYS         CFX         FLUENT             Fluent Multiphase             Fluent UDF and Scheme Programming         ANSYS Meshing & Geometry     Autodesk Simulation CFD     AVL FIRE     COMSOL     CONVERGE     Fidelity CFD     FloEFD, FloWorks & FloTHERM     FLOW-3D     OpenFOAM         OpenFOAM News & Announcements             OpenFOAM Announcements from ESI-OpenCFD             OpenFOAM Announcements from OpenFOAM Foundation             OpenFOAM Announcements from Other Sources         OpenFOAM Installation         OpenFOAM Meshing & Mesh Conversion         OpenFOAM Pre-Processing         OpenFOAM Running, Solving & CFD         OpenFOAM Post-Processing         OpenFOAM Programming & Development         OpenFOAM Verification & Validation         OpenFOAM Community Contributions             OpenFOAM CC Toolkits for Fluid-Structure Interaction         OpenFOAM Journal         OpenFOAM Bugs     Phoenics     REEF3D         REEF3D News & Announcements     Siemens         STAR-CCM+         STAR-CD     SU2         SU2 News & Announcements         SU2 Installation         SU2 Shape Design Mesh Generation & Pre-Processing Software     ANSA     enGrid     GridPro     Pointwise & Gridgen Visualization & Post-Processing Software     EnSight     FieldView     ParaView     Tecplot Special Topics     Mesh Generation & Pre-Processing     Visualization & Post-Processing CFD Online Community     Site News & Announcements     Site Help, Feedback & Discussions     CFD-Wiki