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

Forum: FLUENT February 16, 2013, 17:33

Replies: 12 3D Separation Model using K-Omega SST Divergence Views: 4,246 Posted By TempestCFD Sorry, I forgot to mention, I switched energy... Sorry, I forgot to mention, I switched energy off, switching from pressure-far-field condition to a velocity-inlet/pressure-outlet setup. Yes, pressure based, coupled.

Forum: FLUENT February 15, 2013, 14:25

Replies: 12 3D Separation Model using K-Omega SST Divergence Views: 4,246 Posted By TempestCFD Total mesh size is huge (about 5.5 million... Total mesh size is huge (about 5.5 million elements), 12 GB of ram, lol. It lags a bit :D Everything was done in metres

Forum: FLUENT February 15, 2013, 13:29

Replies: 12 3D Separation Model using K-Omega SST Divergence Views: 4,246 Posted By TempestCFD My boundary layer (in my opinion) has been... My boundary layer (in my opinion) has been resolved well, even too well. My y+ is ~ 0.15 - 0.89 What do you mean by "scaling the mesh after importing it into fluent" ?

Forum: FLUENT February 14, 2013, 07:39

Replies: 12 3D Separation Model using K-Omega SST Divergence Views: 4,246 Posted By TempestCFD I tried running the solution with a velocity... I tried running the solution with a velocity inlet and pressure outlet instead, and the continuity went down to 10e-04. Much better. My Cl and Cd seem exceptionally high however. I can't seem to...

Forum: FLUENT February 13, 2013, 12:24

Replies: 12 3D Separation Model using K-Omega SST Divergence Views: 4,246 Posted By TempestCFD The mach number is low (M = 0.0386). I... The mach number is low (M = 0.0386). I meshed the setup in Ansys Mesher. My elements are fairly good quality and I have a fine mesh of about 6.5 million elements. Anything specific you want...

Forum: FLUENT February 12, 2013, 12:22

Replies: 12 3D Separation Model using K-Omega SST Divergence Views: 4,246 Posted By TempestCFD Progress but a new fault cfd seeker, thank you for your reply. The initialisation now works, however the solution begins to diverge soon after, giving new errors (see screenshot attached). I'm curious about the...

Forum: FLUENT February 12, 2013, 00:27

Replies: 12 3D Separation Model using K-Omega SST Divergence Views: 4,246 Posted By TempestCFD 3D Separation Model using K-Omega SST Divergence Hey guys, I'm trying to model a 3-D wing in Fluent to study the effects of boundary restabilisation via Vortex Generators. I started by using the k-e model, before realising that this was...

Showing results 1 to 7 of 7

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