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September 22, 2006, 16:21 |
Naca 0012
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#1 |
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For flow over a Naca 0012 airfoil ( compressible)...I set a pressure far filed boundary condition. The inputs I have to give for this condition are mach number,gauge pressure and temperature...for example I give the guage pressure of 101325 pascal,temp of 300k and mach number of 0.4. How can I calculate the reynolds number for that case
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September 23, 2006, 10:20 |
Re: Naca 0012
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#2 |
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It's easy. Initilize->Compute From, choose "Farfield", Fluent calculates automatically the velocity components. From that velocity, calculate Reynolds number!!!!!
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September 23, 2006, 16:55 |
Re: Naca 0012
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#3 |
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ya I know...but the density and viscosity change...so the reynolds number is bit different...
for exmaple for this example in student fluent can u tell me how did he get 10 to power 5 the reynolds number http://www.fluent.com/software/stude...al_airfoil.htm Thanks Ravi |
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