Some recent developments in turbulence closure modeling
PA Durbin - Annual Review of Fluid Mechanics, 2018 - annualreviews.org
Turbulence closure models are central to a good deal of applied computational fluid
dynamical analysis. Closure modeling endures as a productive area of research. This …
dynamical analysis. Closure modeling endures as a productive area of research. This …
The state of the art of hybrid RANS/LES modeling for the simulation of turbulent flows
B Chaouat - Flow, turbulence and combustion, 2017 - Springer
This review presents the state of the art of hybrid RANS/LES modeling for the simulation of
turbulent flows. After recalling the modeling used in RANS and LES methodologies, we …
turbulent flows. After recalling the modeling used in RANS and LES methodologies, we …
Stress-blended eddy simulation (SBES)—A new paradigm in hybrid RANS-LES modeling
F Menter - Progress in Hybrid RANS-LES Modelling: Papers …, 2018 - Springer
A new global hybrid RANS-LES methodology will be presented. It is intended as
replacement for existing models like DES/DDES/IDDES. The new model offers improved …
replacement for existing models like DES/DDES/IDDES. The new model offers improved …
Heterogeneous CPU+ GPU parallelization for high-accuracy scale-resolving simulations of compressible turbulent flows on hybrid supercomputers
A Gorobets, P Bakhvalov - Computer Physics Communications, 2022 - Elsevier
A heterogeneous parallel algorithm for simulation of compressible turbulent flows and its
portable software implementation are presented. The underlying numerical method is based …
portable software implementation are presented. The underlying numerical method is based …
An overview of hybrid RANS–LES models developed for industrial CFD
F Menter, A Hüppe, A Matyushenko, D Kolmogorov - Applied Sciences, 2021 - mdpi.com
An overview of scale-resolving simulation (SRS) methods used in ANSYS Computational
Fluid Dynamics (CFD) software is provided. The main challenges, especially when …
Fluid Dynamics (CFD) software is provided. The main challenges, especially when …
Large-eddy simulations of flow past a square cylinder using structured and unstructured grids
Y Cao, T Tamura - Computers & Fluids, 2016 - Elsevier
The flow past a square cylinder at Re= 2.2× 10 4 is analyzed by large-eddy simulation (LES)
using the fine grids in order to represent details of near-cylinder flows. The accuracy of LES …
using the fine grids in order to represent details of near-cylinder flows. The accuracy of LES …
[HTML][HTML] Spectral proper orthogonal decomposition of compressor tip leakage flow
To identify the spatiotemporal coherent structure of compressor tip leakage flow, spectral
proper orthogonal decomposition (SPOD) is performed on the near-tip flow field and the …
proper orthogonal decomposition (SPOD) is performed on the near-tip flow field and the …
Towards an enhanced protection of attached boundary layers in hybrid RANS/LES methods
A robust strategy for the RANS shielding of attached boundary layers in a hybrid RANS/LES
context is presented, addressing two major issues. Firstly, the attached boundary layers …
context is presented, addressing two major issues. Firstly, the attached boundary layers …
Computational framework for launch, ascent, and vehicle aerodynamics (LAVA)
Abstract The Launch Ascent and Vehicle Aerodynamics (LAVA) framework, developed at
NASA Ames Research Center, is introduced. This technology originated from addressing …
NASA Ames Research Center, is introduced. This technology originated from addressing …
[HTML][HTML] On the explainability of machine-learning-assisted turbulence modeling for transonic flows
Abstract Machine learning (ML) is a rising and promising tool for Reynolds-Averaged Navier–
Stokes (RANS) turbulence model developments, but its application to industrial flows is …
Stokes (RANS) turbulence model developments, but its application to industrial flows is …