POD analysis of the unsteady behavior of blade wake under the influence of laminar separation vortex shedding in a compressor cascade

L Shi, H Ma, X Yu - Aerospace Science and Technology, 2020 - Elsevier
When the laminar-to-turbulent transition occurs close to the blade trailing edge, the periodic
passage of shear layer roll-up vortices over the trailing edge would influence the unsteady …

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 …

[图书][B] An introduction to flapping wing aerodynamics

W Shyy, H Aono, C Kang, H Liu - 2013 - books.google.com
This is an ideal book for graduate students and researchers interested in the aerodynamics,
structural dynamics and flight dynamics of small birds, bats and insects, as well as of micro …

A skew-symmetric discontinuous Galerkin spectral element discretization and its relation to SBP-SAT finite difference methods

GJ Gassner - SIAM Journal on Scientific Computing, 2013 - SIAM
This paper shows that the discontinuous Galerkin collocation spectral element method with
Gauss--Lobatto points (DGSEM-GL) satisfies the discrete summation-by-parts (SBP) …

[HTML][HTML] : A high-order discontinuous Galerkin solver for flow simulations and multi-physics applications

E Ferrer, G Rubio, G Ntoukas, W Laskowski… - Computer Physics …, 2023 - Elsevier
We present the latest developments of our High-Order Spectral Element Solver (Image 1),
an open source high-order discontinuous Galerkin framework, capable of solving a variety of …

High‐order discontinuous Galerkin spectral element methods for transitional and turbulent flow simulations

AD Beck, T Bolemann, D Flad, H Frank… - … Methods in Fluids, 2014 - Wiley Online Library
In this paper, we investigate the accuracy and efficiency of discontinuous Galerkin spectral
method simulations of under‐resolved transitional and turbulent flows at moderate Reynolds …

Linear dispersion–diffusion analysis and its application to under-resolved turbulence simulations using discontinuous Galerkin spectral/hp methods

RC Moura, SJ Sherwin, J Peiró - Journal of Computational Physics, 2015 - Elsevier
We investigate the potential of linear dispersion–diffusion analysis in providing direct
guidelines for turbulence simulations through the under-resolved DNS (sometimes called …

[HTML][HTML] On the eddy-resolving capability of high-order discontinuous Galerkin approaches to implicit LES/under-resolved DNS of Euler turbulence

RC Moura, G Mengaldo, J Peiró, SJ Sherwin - Journal of Computational …, 2017 - Elsevier
We present estimates of spectral resolution power for under-resolved turbulent Euler flows
obtained with high-order discontinuous Galerkin (DG) methods. The '1% rule'based on …

[HTML][HTML] A comparative study on polynomial dealiasing and split form discontinuous Galerkin schemes for under-resolved turbulence computations

AR Winters, RC Moura, G Mengaldo… - Journal of …, 2018 - Elsevier
This work focuses on the accuracy and stability of high-order nodal discontinuous Galerkin
(DG) methods for under-resolved turbulence computations. In particular we consider the …

On the use of kinetic energy preserving DG-schemes for large eddy simulation

D Flad, G Gassner - Journal of Computational Physics, 2017 - Elsevier
Recently, element based high order methods such as Discontinuous Galerkin (DG) methods
and the closely related flux reconstruction (FR) schemes have become popular for …