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

Forum: CFX June 3, 2011, 06:14

Replies: 37 cfd simulation of an uav Views: 6,110 Posted By Josh I have no idea. Sorry! I have no idea. Sorry!

Forum: CFX June 2, 2011, 23:27

Replies: 37 cfd simulation of an uav Views: 6,110 Posted By Josh I use ICEM. It's a steep learning curve, but once... I use ICEM. It's a steep learning curve, but once you understand the basics it is much more versatile than ANSYS Mesh.

Forum: CFX June 2, 2011, 22:22

Replies: 37 cfd simulation of an uav Views: 6,110 Posted By Josh Yes, my near-wall mesh is a structured inflation... Yes, my near-wall mesh is a structured inflation layer. Unstructured boundary layer grids are undesirable as they can cause numerical inefficiency and instability. My boundary layer mesh had y+ < 1,...

Forum: CFX May 31, 2011, 21:00

Replies: 37 cfd simulation of an uav Views: 6,110 Posted By Josh Strange. Well, let us know how your other results... Strange. Well, let us know how your other results turn out.

Forum: CFX May 31, 2011, 05:10

Replies: 37 cfd simulation of an uav Views: 6,110 Posted By Josh Yes, that does sound unreasonably large, but I... Yes, that does sound unreasonably large, but I don't know anything about the model. Perhaps this UAV can fly at 35 degrees without stalling! What are your angle increments? Just because the lift...

Forum: CFX May 31, 2011, 00:23

Replies: 37 cfd simulation of an uav Views: 6,110 Posted By Josh A UAV would likely experience low-Reynolds-number... A UAV would likely experience low-Reynolds-number flow for which unmodified traditional turbulence models, e.g., k-w, have mostly been fruitless. Have you tried the SST gamma-theta transition...

Showing results 1 to 6 of 6

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