Third-order Paired Explicit Runge-Kutta schemes for stiff systems of equations

SH Nasab, BC Vermeire - Journal of Computational Physics, 2022 - Elsevier
The ability to advance locally-stiff systems of equations in time depends on accurate and
efficient temporal schemes. Recently, a new family of Paired Explicit Runge-Kutta (P-ERK) …

[HTML][HTML] Progress in high order methods for industrial large eddy simulation

ZJ Wang - Acta Aerodynamica Sinica, 2021 - html.rhhz.net
It is now well-known that high-order methods can be orders of magnitude faster than 2 order
methods to achieve the same accuracy for scale resolving simulations. Because of that …

Multi-Level Solution Strategies for Implicit Time Discontinuous Galerkin Discretizations

MW Lohry, L Martinelli - International Journal of Computational …, 2023 - Taylor & Francis
The discontinuous Galerkin method and related flavors of high-order spectral element
methods provide many well-known benefits for the spatial discretization of partial differential …

Double-precision hardware accelerator for incompressible Navier–Stokes equations solver based on discontinuous Galerkin method

T Tomczak, M Księżyk, J Hanke, M Kostur… - Advances in Engineering …, 2023 - Elsevier
We present the first known hardware accelerator for a complete solver based on the modal
discontinuous Galerkin method (DGM) of full incompressible Navier–Stokes equations. The …

Discontinuous Galerkin Implicit Large Eddy Simulation of Tandem Spheres and the High-Lift Common Research Model

MW Lohry, L Martinelli - AIAA SCITECH 2022 Forum, 2022 - arc.aiaa.org
View Video Presentation: https://doi. org/10.2514/6.2022-1375. vid The development of a
high-order accurate discontinuous Galerkin method is presented, with a focus on the use of …

Simulation of Turbulent Flows Using a Fully Discrete Explicit hp-nonconforming Entropy Stable Solver of Any Order on Unstructured Grids

M Parsani, R Boukharfane, IE Reyna Nolasco… - AIAA Scitech 2021 …, 2021 - arc.aiaa.org
View Video Presentation: https://doi. org/10.2514/6.2021-0495. vid We report the numerical
solution of two challenging turbulent flow test cases simulated with the SSDC framework, a …

[HTML][HTML] 基于高阶方法的工业大涡模拟进展

王志坚 - 空气动力学学报, 2021 - pubs.cstam.org.cn
众所周知, 在达到相同精度的情况下, 用高阶方法进行大涡模拟, 速度可以比二阶方法快几个
数量级. 由于具有这种潜力, 将这些高阶方法“工业化” 并在实际中应用已经取得了很大的进展 …

On the development, verification, and validation of a discontinuous Galerkin solver for the Navier–Stokes equations

MW Lohry, L Martinelli - Computers & Fluids, 2021 - Elsevier
We present maDG, a newly developed code designed for the efficient parallel implicit
solution of the 3D unstructured nodal discontinuous Galerkin discretization of the unsteady …