Search Results

User Name Remember Me Password

Showing results 1 to 6 of 6 Search took 0.00 seconds. Search: Posts Made By: ghorrocks

Forum: CFX April 12, 2011, 18:37

Replies: 11 Solid Body rotating Views: 1,710 Posted By ghorrocks I think you have missed the point. We are... I think you have missed the point. We are modelling in a Eularian frame so what the fluid sees at any point on the surface is just a constant tangential velocity. There is no time component.

Forum: CFX April 12, 2011, 07:29

Replies: 11 Solid Body rotating Views: 1,710 Posted By ghorrocks What time dependence? Is the angular velocity... What time dependence? Is the angular velocity changing with time?

Forum: CFX April 11, 2011, 18:43

Replies: 11 Solid Body rotating Views: 1,710 Posted By ghorrocks In that case no need for any of that. Just put a... In that case no need for any of that. Just put a tangential velocity on the hemisphere surface. You will need to define a CEL expression to evaluation the tangential velocity as a function of XYZ...

Forum: CFX April 11, 2011, 06:24

Replies: 11 Solid Body rotating Views: 1,710 Posted By ghorrocks You still have not explained what you are trying... You still have not explained what you are trying to do. Can you post an image?

Forum: CFX April 10, 2011, 22:24

Replies: 11 Solid Body rotating Views: 1,710 Posted By ghorrocks You have not yet said what you are trying to do.... You have not yet said what you are trying to do. Are you using an immersed solid, rotating frame of reference or moving mesh approach? They are all different.

Forum: CFX April 10, 2011, 06:47

Replies: 11 Solid Body rotating Views: 1,710 Posted By ghorrocks RotationAngle = omega * time omega is your... RotationAngle = omega * time omega is your rotational velocity, and set your hemisphere angle to RotationAngle.

Showing results 1 to 6 of 6

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