A stable and non-dissipative kinetic energy and entropy preserving (KEEP) scheme for non-conforming block boundaries on Cartesian grids

Y Kuya, S Kawai - Computers & Fluids, 2020 - Elsevier
A stable and non-dissipative numerical scheme for Cartesian methods is proposed. The
proposed scheme is based on the second-order kinetic energy and entropy preserving …

Non-equilibrium wall modeling for large eddy simulation of stalled iced airfoils

T Dzanic, JC Oefelein - AIAA Scitech 2020 Forum, 2020 - arc.aiaa.org
In this work, the flow around an iced airfoil in deep stall at a Reynolds number of 250,000
was investigated with wall resolved and wall modeled large eddy simulations. The wall …

Wall-Modeled Large Eddy Simulation of the A-Airfoil Using Body-Fitted and Immersed-Boundary Codes

MD Hussain, J Batstone, C Brehm, J Larsson… - … FORUM AND ASCEND …, 2024 - arc.aiaa.org
The paper presents wall-modeled large eddy simulations (WMLES) of the flow over an airfoil
using two codes, with specific focus on comparing the results using body-fitted grids and …

Master thesis and internship [BR]-Master's thesis: A Wall Model for LES of Flows with Laminar-Turbulent Transition [BR]-Integration Internship: TU Delft

N Dujardin - 2023 - matheo.uliege.be
Large Eddy Simulations (LES) offer a better reliability than the Reynolds-Averaged Navier-
Stokes method and a more acceptable computational cost compared to Direct Numerical …

Predictability of wall-modeled LES for Reynolds number effects of airfoil flows at transonic buffet and near-stall conditions

Y Fukushima, Y Tamaki, S Kawai - AIAA Scitech 2020 Forum, 2020 - arc.aiaa.org
Wall-modeled large-eddy simulations at realistic high Reynolds numbers (Rec≈ 107) are
conducted to invesitgate the Reynolds number effect on the airfoil flow fields. Transonic …

[PDF][PDF] A Wall Model for LES of Flows with Laminar-Turbulent Transition

N Dujardin, S Hickel - matheo.uliege.be
Abstract Large Eddy Simulations (LES) offer a better reliability than the Reynolds-Averaged
Navier-Stokes method and a more acceptable computational cost compared to Direct …

Kinetic energy and entropy preserving schemes by split convective forms on hierarchical Cartesian grids with hanging nodes

Y Kuya, Y Fukushima, Y Tamaki, S Kawai - AIAA Scitech 2019 Forum, 2019 - arc.aiaa.org
A numerical scheme for stable and non-dissipative compressible flow simulations on
hierarchical Cartesian grids is proposed. The scheme is based on the kinetic energy and …