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Showing results 1 to 9 of 9 Search took 0.00 seconds. Search: Posts Made By: vegbird

Forum: Main CFD Forum February 25, 2010, 12:03

Replies: 17 does anybody believe that we can estimate the pressure around a wing without solving Views: 2,012 Posted By vegbird agd, I know it is very hard to update one's mind because I have been struggling my brain where has be washed for a long time with those printed in text books. I can't post any mathematical formulation for an open debate since it has a lot commerical interest....

Forum: Main CFD Forum February 25, 2010, 10:57

Replies: 17 does anybody believe that we can estimate the pressure around a wing without solving Views: 2,012 Posted By vegbird adg, I am writing a software. You can buy it and do it yourself when it is ready. Before then, you guys can still use any conventional methods and software, which are not bad choices. Honestly, I have tested some with NASA airfoils. The results are very...

Forum: Main CFD Forum February 25, 2010, 10:43

Replies: 17 does anybody believe that we can estimate the pressure around a wing without solving Views: 2,012 Posted By vegbird gentlmen, I just survey how many people believe that we can get pressure around a wing without solving those stupid governing equations. I didn't mean to convince you to believe that.:D If you're now devoting your time in developing numerical schemes to...

Forum: Main CFD Forum February 25, 2010, 09:58

Replies: 17 does anybody believe that we can estimate the pressure around a wing without solving Views: 2,012 Posted By vegbird we can use the conservation laws and newton's laws to find the pressure. we don't need to solve those governing equations.

Forum: Main CFD Forum February 25, 2010, 09:56

Replies: 17 does anybody believe that we can estimate the pressure around a wing without solving Views: 2,012 Posted By vegbird we use the conservation laws not those governing equations. Those governing equations are some ways of describing the conservation laws. But they are not the only ways we can make use of.

Forum: Main CFD Forum February 25, 2010, 09:11

Replies: 17 does anybody believe that we can estimate the pressure around a wing without solving Views: 2,012 Posted By vegbird adg, where do thouse governing equation come... adg, where do thouse governing equation come from? the conservation laws and Newton's laws. We use them instead of solving the equations.

Forum: Main CFD Forum February 24, 2010, 22:10

Replies: 17 does anybody believe that we can estimate the pressure around a wing without solving Views: 2,012 Posted By vegbird Thanks Meb, but I don't understand Italian. The diagrams look very nice though.

Forum: Main CFD Forum February 23, 2010, 19:49

Replies: 17 does anybody believe that we can estimate the pressure around a wing without solving Views: 2,012 Posted By vegbird you mean you used potential function? What if no potential theory? It means that ironically, people can find pressure without solving those fluid mechanics equations and using those stupid finite element, finite difference methods. To develope various numerical...

Forum: Main CFD Forum February 23, 2010, 09:42

Replies: 17 does anybody believe that we can estimate the pressure around a wing without solving Views: 2,012 Posted By vegbird does anybody believe that we can estimate the pressure around a wing without solving any fluid mechanics governing equations?

Showing results 1 to 9 of 9

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