The current state of high-fidelity simulations for main gas path turbomachinery components and their industrial impact

RD Sandberg, V Michelassi - Flow, Turbulence and Combustion, 2019 - Springer
Over the past two decades high-fidelity simulations have become feasible for most main gas
path turbomachinery components. This paper introduces the key challenges of simulating …

Investigation of spalart-allmaras turbulence model modifications for hypersonic flows utilizing output-based grid adaptation

CJ Waligura, BL Couchman, MC Galbraith… - AIAA SciTech 2022 …, 2022 - arc.aiaa.org
View Video Presentation: https://doi. org/10.2514/6.2022-0587. vid In this work, uncertainty
in the Spalart-Allmaras (SA) turbulence model with the compressible Reynolds-averaged …

Numerical simulations of a cylinder-induced shock wave/boundary layer interaction

SA Lindörfer, CS Combs, PA Kreth… - 55th AIAA Aerospace …, 2017 - arc.aiaa.org
NE of the limiting factors in the design of supersonic and hypersonic vehicles remains the
prediction and control of the high aerodynamic, thermal, acoustic, and structural loads …

Investigation of numerical analysis velocity contours k-ε model of RNG, standard and realizable turbulence for different geometries

MN Khalaji, A Koca, İ Kotcioğlu - International Journal of Innovative …, 2019 - dergipark.org.tr
In this research article, three k-ε turbulence models, Standard k-ε, RNG k-ε and Realizable k-
ε were compared. The turbulent flow characteristics are illustrated in three-dimensional …

A physically consistent and numerically robust k-ϵ model for computing turbulent flows with shock waves

P Raje, K Sinha - Computers & Fluids, 2016 - Elsevier
High-speed turbulent flows with shock waves pose significant challenge in terms of physical
modeling and numerical accuracy. In this paper, we develop a k-ϵ turbulence model for …

Preliminary Study of Shock/Boundary-Layer Interactions Generated by a Sharp Fin Mounted Above a Flat Plate

D Otten, F Lu - ASCEND 2021, 2021 - arc.aiaa.org
View Video Presentation: https://doi. org/10.2514/6.2021-4118. vid The shock/turbulent
boundary-layer interaction (STBLI) generated by a sharp fin with a 60 deg leading edge …

An Investigation of the Role of an Upstream Burst Diaphragm on Flow Quality within a Ludwieg tube using RANS

SA Lindörfer, P Anusonti-Inthra, CS Combs… - 46th AIAA Fluid …, 2016 - arc.aiaa.org
ECENT emphasis within the Department of Defense (DoD) on the development of high-
speed systems has resulted in an initiative to reinvigorate hypersonic research in the region …

The Unsteady Shock-Boundary Layer Interaction in a Compressor Cascade–Part 2: High-Fidelity Simulation

BF Klose, C Morsbach… - … Expo: Power for …, 2024 - asmedigitalcollection.asme.org
In the second part of this three-paper series, high-fidelity simulations of the Transonic
Cascade TEAMAero at the aerodynamic design point with Rein= 1.35× 106 and Main= 1.21 …

A numerical study of the limiting cases of cylinder-induced shock wave/boundary layer interactions

SA Lindorfer - 2017 - trace.tennessee.edu
One of the limiting factors in the design of supersonic and hypersonic vehicles remains the
prediction and control of the high aerodynamic, thermodynamic, acoustic, and structural …

Experimental and Numerical Investigation of Shockwave Turbulent Boundary Layer Interaction at M= 2.5 Over a Compression Ramp

TH Chang, S Gunasekaran, ZA Rana… - AIAA SCITECH 2025 …, 2025 - arc.aiaa.org
A canonical shockwave-boundary layer interaction experiment is planned in a small working
section supersonic wind tunnel, that will allow detailed measurements of the effects of …