Coupling of turbulence wall models and immersed boundaries on Cartesian grids
An improved coupling of immersed boundary method and turbulence wall models on
Cartesian grids is proposed, for producing smooth wall surface pressure and skin friction at …
Cartesian grids is proposed, for producing smooth wall surface pressure and skin friction at …
[HTML][HTML] Canny-Edge-Detection/Rankine-Hugoniot-conditions unified shock sensor for inviscid and viscous flows
There are growing attentions to providing a simple and accurate shock detection method for
computational fluid dynamics, not only for identifying the shocks in the post-processing but …
computational fluid dynamics, not only for identifying the shocks in the post-processing but …
Unsteady aerodynamic simulations by the lattice Boltzmann method with near-wall modeling on hierarchical Cartesian grids
Near-wall modeling for large-eddy simulation (LES) based on the lattice Boltzmann method
(LBM) is applied to the unsteady aerodynamic simulations around the tandem cylinders and …
(LBM) is applied to the unsteady aerodynamic simulations around the tandem cylinders and …
Simulating unsteady flows in a compressor using immersed boundary method with turbulent wall model
C Chen, Z Wang, L Du, D Sun, X Sun - Aerospace Science and Technology, 2021 - Elsevier
Computations of unsteady turbulent flows in turbomachine are still challenging due to the
complexity of geometry and relative motion between rotor and stator. A potential solution is …
complexity of geometry and relative motion between rotor and stator. A potential solution is …
High-order immersed boundary method for inviscid flows applied to flux reconstruction method on a hierarchical Cartesian grid
M Funada, T Imamura - Computers & Fluids, 2023 - Elsevier
We propose novel high-order immersed boundary methods for simulating inviscid flows on
hierarchical Cartesian grids using the flux reconstruction (FR) method. A high-order …
hierarchical Cartesian grids using the flux reconstruction (FR) method. A high-order …
Critical assessment of wall model numerical implementation in LBM
In this article, a thorough investigation of wall model numerical implementation at high
Reynolds numbers is conducted. In the framework of combined Lattice Boltzmann Method …
Reynolds numbers is conducted. In the framework of combined Lattice Boltzmann Method …
[HTML][HTML] Immersed boundary method for the incompressible Reynolds Averaged Navier–Stokes equations
N Troldborg, NN Sørensen, F Zahle - Computers & Fluids, 2022 - Elsevier
This paper presents an immersed boundary method for the incompressible Reynolds
Averaged Navier–Stokes equations using the k− ω− SST turbulence model and two different …
Averaged Navier–Stokes equations using the k− ω− SST turbulence model and two different …
Wall-modeled LES around the CRM-HL using fully-automated Cartesian-grid-based flow solver FFVHC-ACE
View Video Presentation: https://doi. org/10.2514/6.2022-3435. vid Wall-modeled large-eddy
simulations (WMLES) around the NASA High-lift Common Research Model (CRM-HL) are …
simulations (WMLES) around the NASA High-lift Common Research Model (CRM-HL) are …
Turbulent channel flow simulations using the lattice Boltzmann method with near-wall modeling on a non-body-fitted Cartesian grid
A novel near-wall modeling for large-eddy simulation based on the lattice Boltzmann
method is proposed. An existing near-wall modeling based on the reconstruction of …
method is proposed. An existing near-wall modeling based on the reconstruction of …
Turbulent flow simulations of the common research model on Cartesian grids using recursive fitting approach
K Sugaya, T Imamura - Journal of Computational Physics, 2022 - Elsevier
In this study, we propose a new method that uses the recursive fitting method and wall
function for the three-dimensional turbulent flow simulation. The recursive fitting method …
function for the three-dimensional turbulent flow simulation. The recursive fitting method …