Discontinuous Galerkin methods for hypersonic flows
DS Hoskin, RL Van Heyningen, NC Nguyen… - Progress in Aerospace …, 2024 - Elsevier
In recent years, high-order discontinuous Galerkin (DG) methods have emerged as an
attractive approach for numerical simulations of compressible flows. This paper presents an …
attractive approach for numerical simulations of compressible flows. This paper presents an …
The hybridized discontinuous Galerkin method for implicit large-eddy simulation of transitional turbulent flows
We present a high-order Implicit Large-Eddy Simulation (ILES) approach for transitional
aerodynamic flows. The approach encompasses a hybridized Discontinuous Galerkin (DG) …
aerodynamic flows. The approach encompasses a hybridized Discontinuous Galerkin (DG) …
Large-eddy simulation of transonic buffet using matrix-free discontinuous Galerkin method
N Cuong Nguyen, S Terrana, J Peraire - AIAA Journal, 2022 - arc.aiaa.org
We present an implicit large-eddy simulation of transonic buffet over the OAT15A
supercritical airfoil at Mach number 0.73, angle of attack 3.5 deg, and Reynolds number 3× …
supercritical airfoil at Mach number 0.73, angle of attack 3.5 deg, and Reynolds number 3× …
Under-resolved and large eddy simulations of a decaying Taylor–Green vortex with the cumulant lattice Boltzmann method
We present a comprehensive analysis of the cumulant lattice Boltzmann model with the
three-dimensional Taylor–Green vortex benchmark at Reynolds number 1600. The …
three-dimensional Taylor–Green vortex benchmark at Reynolds number 1600. The …
Non-modal analysis of spectral element methods: Towards accurate and robust large-eddy simulations
High-order spectral element methods (SEM) for large-eddy simulation (LES) are still very
limited in industry. One of the main reasons behind this is the lack of robustness of SEM for …
limited in industry. One of the main reasons behind this is the lack of robustness of SEM for …
Subgrid-scale modeling and implicit numerical dissipation in DG-based Large-Eddy Simulation
Over the past few years, high-order discontinuous Galerkin (DG) methods for Large-Eddy
Simulation (LES) have emerged as a promising approach to solve complex turbulent flows …
Simulation (LES) have emerged as a promising approach to solve complex turbulent flows …
Implicit Large eddy simulation of hypersonic boundary-layer transition for a flared cone
View Video Presentation: https://doi. org/10.2514/6.2023-0659. vid We present an implicit
large eddy simulation (ILES) of hypersonic boundary-layer transition for a flared cone at …
large eddy simulation (ILES) of hypersonic boundary-layer transition for a flared cone at …
A physics-based shock capturing method for large-eddy simulation
We present a shock capturing method for large-eddy simulation of turbulent flows. The
proposed method relies on physical mechanisms to resolve and smooth sharp unresolved …
proposed method relies on physical mechanisms to resolve and smooth sharp unresolved …
On underresolved simulations of compressible turbulence using an entropy-bounded DG method: Solution stabilization, scheme optimization, and benchmark against …
This work focuses on assessing a set of discontinuous Galerkin (DG) discretization methods
for high-fidelity simulations of compressible turbulence, considering a range of conditions …
for high-fidelity simulations of compressible turbulence, considering a range of conditions …
Entropy-stable hybridized discontinuous Galerkin methods for large-eddy simulation of transitional and turbulent flows
P Fernández - 2019 - dspace.mit.edu
Third, we introduced a non-modal analysis theory that characterizes the numerical
dissipation of high-order discretization schemes, including hybridized DG methods. Non …
dissipation of high-order discretization schemes, including hybridized DG methods. Non …