TY - GEN
T1 - OVERFLOW analysis of the DLR-F11 configuration from HiLiftPW-2 including transition modeling
AU - Coder, James G.
PY - 2014
Y1 - 2014
N2 - The OVERFLOW Reynolds-averaged Navier-Stokes solver has been used to predicted the aerodynamic characteristics of the DLR-F11 high-lift configuration for the conditions prescribed in the second AIAA computational fluid dynamics High-Lift Prediction Workshop. A grid convergence study is performed for the geometry with the slat and flap brackets excluded. The influence of including the brackets in the computational geometry is considered, and the effects of varying Reynolds number are analyzed for the brackets-on configuration. An optional case of the workshop, but a focus of this paper, is the inclusion of laminar-turbulent transition in the solutions. Two CFD-compatible transition models are used for the analysis, and their behaviors are discussed. A turbulence model verification study, which was an optional case for the workshop, is also included.
AB - The OVERFLOW Reynolds-averaged Navier-Stokes solver has been used to predicted the aerodynamic characteristics of the DLR-F11 high-lift configuration for the conditions prescribed in the second AIAA computational fluid dynamics High-Lift Prediction Workshop. A grid convergence study is performed for the geometry with the slat and flap brackets excluded. The influence of including the brackets in the computational geometry is considered, and the effects of varying Reynolds number are analyzed for the brackets-on configuration. An optional case of the workshop, but a focus of this paper, is the inclusion of laminar-turbulent transition in the solutions. Two CFD-compatible transition models are used for the analysis, and their behaviors are discussed. A turbulence model verification study, which was an optional case for the workshop, is also included.
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U2 - 10.2514/6.2014-2696
DO - 10.2514/6.2014-2696
M3 - Conference contribution
AN - SCOPUS:85067321823
SN - 9781624102882
T3 - 32nd AIAA Applied Aerodynamics Conference
BT - 32nd AIAA Applied Aerodynamics Conference
PB - American Institute of Aeronautics and Astronautics Inc.
T2 - 32nd AIAA Applied Aerodynamics Conference 2014
Y2 - 16 June 2014 through 20 June 2014
ER -