High-Order Implicit Large Eddy Simulation using Entropically Damped Artificial Compressibility

BC Vermeire - Computers & Fluids, 2024 - Elsevier
Performing industrial scale incompressible Large Eddy Simulation (LES) remains
particularly challenging due to computational cost limitations. Recently, the Entropically …

High-order positivity-preserving method in the flux reconstruction framework for the simulation of two-medium flow

L Huang, Z Jiang, X Qin, X Zhang, C Yan - Journal of Computational …, 2023 - Elsevier
In this article, an accurate and robust numerical method is developed for solving the
compressible two-medium model. The method in arbitrary high-order case has the following …

Vorticity-based polynomial adaptation for moving and deforming domains

R Ghoreishi, BC Vermeire - Computers & Fluids, 2021 - Elsevier
This paper introduces a novel non-dimensional vorticity-based polynomial adaptation
indicator for moving and deforming domains using a high-order unstructured spatial …

Dynamical p− adaptivity for LES of compressible flows in a high order DG framework

A Abbà, A Recanati, M Tugnoli… - Journal of Computational …, 2020 - Elsevier
We investigate the possibility of reducing the computational burden of LES configurations by
employing locally and dynamically adaptive polynomial degrees in the framework of a high …

Comparative study on predicting turbulent kinetic energy budget using high-order upwind scheme and non-dissipative central scheme

D Wang, Y Du, Y **, J Cai, F Liao - Advances in Aerodynamics, 2024 - Springer
The accurate computation of different turbulent statistics poses different requirements on
numerical methods. In this paper, we investigate the capabilities of two representative …

Freestream turbulence effects on low Reynolds number NACA 0012 airfoil laminar separation bubble and lift generation

M Yu, JT Hrynuk, DT Booth, N Poudel - Aerospace Science and …, 2024 - Elsevier
Laminar separation bubbles (LSB's) over the suction surface of a wing at low Reynolds
number (O (10 4)− O (10 6) based on the airfoil chord length) can significantly affect the …

A High-Order p-adaptive Algorithm for Large-Eddy Simulation Based on a Discontinuous Galerkin Method

F Naddei, ML Plata - International Journal of Computational Fluid …, 2024 - Taylor & Francis
The aim of this paper is to present and analyse a static p-adaptation algorithm based on a
modal high-order discontinuous Galerkin method. To this end, we first define appropriate …

A high-order partitioned fluid-structure interaction framework for vortex-induced vibration simulation

K Liu, M Yu, W Zhu - Applied Mathematical Modelling, 2022 - Elsevier
Vortex-induced vibration (VIV) is a highly nonlinear fluid-structure interaction (FSI)
phenomenon, and its accurate prediction remains challenging. In this study, we developed a …

Extension of High‐Order Lattice Boltzmann Flux Solver for Simulation of Three‐Dimensional Compressible Flows

J Qin, J Wu, Q Qin - … Journal for Numerical Methods in Fluids, 2025 - Wiley Online Library
In this paper, a high‐order lattice Boltzmann flux solver (LBFS) based on flux reconstruction
(FR) is presented for simulating the three‐dimensional compressible flows. Unlike the …

A comparison of three error indicators for adaptive high-order large eddy simulation

J Ims, ZJ Wang - Journal of Computational Physics, 2023 - Elsevier
We use a discontinuous high-order method to evaluate three error indicators, specifically
designed for mesh adaptation in large eddy simulation (LES). The indicators are based on …