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 …
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 …
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 …
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 …
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 …
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 …