A Study of Supersonic Compression-Corner Interactions using Hybrid LES/RANS Models [report]

Jack R. Edwards
2014 unpublished
Standard Form 298 (Rev 8/98) Prescribed by ANSI Std. Z39.18 W911NF-08-1-0430 919-515-5264 Final Report 54033-EG.11 a. REPORT 14. ABSTRACT 16. SECURITY CLASSIFICATION OF: This research has developed a new hybrid large-eddy /Reynolds-averaged Navier-Stokes turbulence closure strategy specifically designed for strongly interacting, wall-bounded flows. The model differs from its predecessor in that the need to pre-calibrate a model constant is removed through the use of ensemble-averaged turbulence
more » ... information to estimate an outer-layer turbulence length scale. The model has been applied to a variety of shock / boundary layer interactions and has shown a good level of predictive capability for both mean and second-moment quantities. A 2. REPORT TYPE 17. LIMITATION OF ABSTRACT 15.
doi:10.21236/ada605092 fatcat:6mugj2ik25goxfkfso3uxidnxu