Mandatory calculations the LEISA high lift airfoil S.Reuß
Mandatory calculations the LEISA high lift airfoil S.Reuß. Settings for mandatory RANS calculations. Use new mandatory grid that can be found on the website Transition locations: Angles of attack of 5°, 6° and 7° Spalart-Allmaras model Menter SST-k ω model
Mandatory calculations the LEISA high lift airfoil S.Reuß
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Presentation Transcript
Settings for mandatory RANS calculations • Use new mandatory grid that can be found on the website • Transition locations: • Angles of attack of 5°, 6° and 7° • Spalart-Allmaras model • Menter SST-kω model • If you use another RANS model in your DES, please also compute the three angles with this model • ATTENTION: IT TAKES A LARGE NUMBER OF ITERATIONS TILL THE CALCULATIONS CONVERGE!
Pressure distribution SA / SST model SA model SST model
Skin friction SA / SST model SA model SST model
Seperation above the flap SA / SST SA model α=6° SST model α=5°
