DeBonis, JR and DeBonis, JR and Oberkampf, WL and Wolf, RT and Wolf, RT and Orkwis, PD and Orkwis, PD and Turne, MG and Turne, MG and Babinsky, H and Babinsky, H (2010) Assessment of CFD models for shock boundary-layer interaction. 28th AIAA Applied Aerodynamics Conference.Full text not available from this repository.
A workshop on the computational fluid dynamics (CFD) prediction of shock boundary-layer interactions (SBLIs) was held at the 48th AIAA Aerospace Sciences Meeting. As part of the workshop numerous CFD analysts submitted solutions to four experimentally measured SBLIs. This paper describes the assessment of the CFD predictions. The assessment includes an uncertainty analysis of the experimental data, the definition of an error metric and the application of that metric to the CFD solutions. The CFD solutions provided very similar levels of error and in general it was difficult to discern clear trends in the data. For the Reynolds Averaged Navier-Stokes methods the choice of turbulence model appeared to be the largest factor in solution accuracy. Large-eddy simulation methods produced error levels similar to RANS methods but provided superior predictions of normal stresses.
|Divisions:||Div A > Fluid Mechanics|
|Depositing User:||Unnamed user with email email@example.com|
|Date Deposited:||16 Jul 2015 14:10|
|Last Modified:||02 Aug 2015 22:27|