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February 20, 2013, 19:04 |
Low Re SST Transition settings
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#1 |
New Member
Eli Shah
Join Date: Feb 2013
Location: canada
Posts: 2
Rep Power: 0 |
Hello Everybody,
I am a beginner in CFD i am trying to simulate the LSB and other coefficients for Low Re 70 000 , using SST transition model , i need help in proper settings , my current settings are : convergence criteria: 1e-4 meshed rotated at -5 for 5 deg AOA Velocity inlet : at X=1.02 , y=0 Intermittency =0 , Turbulence intensity : 0.12 , Turbulence viscosity ratio : 2 pressure outlet: Turbulence intensity : 0.12 , Turbulence viscosity ratio : 2 Intermittency =0 my domain is extended from -15 to 25 times the chord i am using SIMPLE scheme with default settings for relaxation factors 1- how can i capture the LSB ? 2- What do you think about my settings? is it good? 3- what should be the operating conditions at inlet and outlet with rotation of the mesh ? thanks in advance Haseeb |
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February 22, 2013, 12:38 |
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#2 |
New Member
Eli Shah
Join Date: Feb 2013
Location: canada
Posts: 2
Rep Power: 0 |
Any Help !!
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