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external flow with mach 3

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Old   December 24, 2005, 09:06
Default external flow with mach 3
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Roee
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hello. can anyone tell me what turvollent modelling should i use in order to check the flow around a missle that flying in mach 3. i should be external flow, turbollence and steady, i know its sounds funny that it is steady but thats the way it should work. i also want to know if there is a way to check my mesh. Thanks ahead, Roee
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Old   December 26, 2005, 16:43
Default Re: external flow with mach 3
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Roee
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Hi again. Can anyone help me? i need to know what turbulent model should i use in order to get the perfect results for compressed flow woth mach 3 around a missle. please try to help me. Thanks, Roee
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Old   January 9, 2006, 09:12
Default Re: external flow with mach 3
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Raj
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Hi Roee,

Please Try with Spalart-Alamars Turbulent model...this is one equation and easily converge and also time taken is less compared to other models and you would get close to accurate result..

Raj
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