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December 12, 2006, 14:34
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CFD FASTRAN
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#1 |
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Guest
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i executed supersonics simulations in CFD FASTRAN of ogive cylinder to obtain axial,normal and moment coefficients but the axial coefficient donīt converge i have a large error and normal and moments coefficients my error is less than 2 %, Someone could help me???
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December 12, 2006, 20:28
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Re: CFD FASTRAN
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#2 |
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Guest
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1)is your model axi-symmetric? 2) What is the flow Mach number? 3)What boundary conditions have you given?
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December 19, 2006, 13:11
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Re: CFD FASTRAN
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#3 |
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Guest
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1..- yes, it is axi-symmetric, 2.- The Mach number 2.5. 3.- i executed all external boundary inflow-outflow and also with inlet and outlet boundary in both cases the results they are the same
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