The current study discusses how numerical schemes and discretization approaches affect wall-resolved and wall-modeled LES outcomes. A turbulent boundary layer setup over a flat …
W van Noordt, S Ganju, C Brehm - Journal of Computational Physics, 2022 - Elsevier
The excessive computational resource requirements for direct numerical simulation (DNS) and wall-resolved large eddy simulation (LES) make these methods intractable for …
The present paper discusses the physical reliability of turbulence modeling in an adverse pressure gradient wall flow setup at moderate/high Reynolds number by comparing wall …
View Video Presentation: https://doi. org/10.2514/6.2021-1438. vid We perform wall- modeled large eddy simulations (WMLES) of turbulent flow over a Gaussian-shaped bump …
View Video Presentation: https://doi. org/10.2514/6.2022-0676. vid Interaction between physical systems in nature occur seamlessly, where two or more processes affect each other …
The current work presents an innovative numerical technique for high-Reynolds/high-Mach number compressible flow simulations in complex configurations. In particular, the research …
L Fu, S Bose, P Moin - Theoretical and Computational Fluid Dynamics, 2022 - Springer
Accurate prediction of aerothermal surface loading is of paramount importance for the design of high-speed flight vehicles. In this work, we consider the numerical solution of …
View Video Presentation: https://doi. org/10.2514/6.2022-4006. vid The majority of atmospheric entry vehicles use heat shields made of thermal protection materials that ablate …
The use of wall-modeled large-eddy simulation (WMLES) is explored in the context of compressible flows with a focus on cold-wall boundary layers and flows with shock-induced …