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Showing results 1 to 6 of 6 Search took 0.00 seconds. Search: Posts Made By: Santos-Dumont

Forum: FLUENT January 10, 2015, 06:11

Replies: 20 What are the points in simulating 2D airfoil?? Views: 3,615 Posted By Santos-Dumont Your mistake is a confusion between real life and... Your mistake is a confusion between real life and simulation. In real life the air is considered stagnant and the rotor moves through it. In simulation or in a wind tunnel the simulated object is...

Forum: FLUENT January 8, 2015, 15:13

Replies: 20 What are the points in simulating 2D airfoil?? Views: 3,615 Posted By Santos-Dumont M= 0.8 for the FarField condition, of course ... M= 0.8 for the FarField condition, of course There is a reason for the Fluent guide to propose the 20 chords empiric rule. The foil will create a pressure variation that will spread several...

Forum: FLUENT January 31, 2013, 03:46

Replies: 20 What are the points in simulating 2D airfoil?? Views: 3,615 Posted By Santos-Dumont About the picture I send, you can look here... About the picture I send, you can look here...

Forum: FLUENT January 30, 2013, 08:31

Replies: 20 What are the points in simulating 2D airfoil?? Views: 3,615 Posted By Santos-Dumont Yes my mistake I agree with you. That is... Yes my mistake I agree with you. That is comprehensivly explained in Fluent help, although I never quite like the fact of voluntarely degrading the boundary layer density from 10 to 30 for example....

Forum: FLUENT January 30, 2013, 03:41

Replies: 20 What are the points in simulating 2D airfoil?? Views: 3,615 Posted By Santos-Dumont Hi cocobi, now I see your problem. The thing is... Hi cocobi, now I see your problem. The thing is you seem to be unfamiliar with the problematics of compressible or transsonic flow. About the mesh : Your values of Y+ are good but they are not...

Forum: FLUENT January 29, 2013, 10:48

Replies: 20 What are the points in simulating 2D airfoil?? Views: 3,615 Posted By Santos-Dumont Hi, please post a picture of your mesh and the... Hi, please post a picture of your mesh and the value of Y+ that you get. For a RANS simulation please remember that y+ shall not exceed 300. If you are willing to get precise numerical results I...

Showing results 1 to 6 of 6

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