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Showing results 1 to 8 of 8 Search took 0.00 seconds. Search: Posts Made By: Athos1387

Forum: FLUENT September 15, 2015, 04:05

Replies: 14 2d Airfoil simulation Views: 1,902 Posted By Athos1387 sorry for replying this late and thank you for... sorry for replying this late and thank you for your help. both of them (Cd and Cl) show the same problem. the first mesh G1 with 26600 elements is the most accurate and G4 with 117600 elements has...

Forum: FLUENT August 30, 2015, 08:47

Replies: 14 2d Airfoil simulation Views: 1,902 Posted By Athos1387 Thank you Far, the problem of the amount of Cd... Thank you Far, the problem of the amount of Cd and Cl is solved. but still the other problem remains that the more the mesh elements become, the results have more difference from the experimental...

Forum: FLUENT August 21, 2015, 09:31

Replies: 14 2d Airfoil simulation Views: 1,902 Posted By Athos1387 Thanks Far for the reply, I'll try it and let... Thanks Far for the reply, I'll try it and let you know the results. actually I'm busy with something else right now.

Forum: FLUENT August 16, 2015, 12:56

Replies: 14 2d Airfoil simulation Views: 1,902 Posted By Athos1387 Well I found out that since my simulation is 2D,... Well I found out that since my simulation is 2D, the reference area and depth should be 1. The reference length is the chord C. I changed it in " report --> reference values " from 1 to 0.07 (my...

Forum: FLUENT August 14, 2015, 09:49

Replies: 14 2d Airfoil simulation Views: 1,902 Posted By Athos1387 Thanks dynamic, I did what you suggested but it... Thanks dynamic, I did what you suggested but it ended up in another wrong series of solutions. actually they became totally off.

Forum: FLUENT August 13, 2015, 07:12

Replies: 14 2d Airfoil simulation Views: 1,902 Posted By Athos1387 Thank you AHF for the reply. I set the... Thank you AHF for the reply. I set the reference values to be computed from the inlet.

Forum: FLUENT August 12, 2015, 12:26

Replies: 14 2d Airfoil simulation Views: 1,902 Posted By Athos1387 Thank you for the reply LuckyTran, I set the... Thank you for the reply LuckyTran, I set the reference values to compute from inlet. I really don't understand why the lift and drag coef. end up like that. I also check lift and drag convergence...

Forum: FLUENT August 8, 2015, 12:24

Replies: 14 2d Airfoil simulation Views: 1,902 Posted By Athos1387 2d Airfoil simulation hi, I'm simulating a NACA0021 with 2ddp FLUENT. I've got some problems and would be happy if anyone could help. the info is as below: Chord based Re = 120,000 v=25 m/s AOA = 8 deg. Turbulence...

Showing results 1 to 8 of 8

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