A review and comparison of error estimators for anisotropic mesh adaptation for flow simulations

A Balan, MA Park, SL Wood, WK Anderson… - Computers & …, 2022 - Elsevier
Automated mesh adaptation is known to be an efficient way to control discretization errors in
Computational Fluid Dynamics (CFD) simulations. It offers the added advantage that the …

Parallel anisotropic unstructured grid adaptation

C Tsolakis, N Chrisochoides, MA Park, A Loseille… - AIAA Journal, 2021 - arc.aiaa.org
Computational fluid dynamics (CFD) has become critical to the design and analysis of
aerospace vehicles. Parallel grid adaptation that resolves multiple scales with anisotropy is …

Unstructured h-and hp-adaptive strategies for discontinuous Galerkin methods based on a posteriori error estimation for compressible flows

F Basile, JB Chapelier, M de la Llave Plata… - Computers & …, 2022 - Elsevier
In this paper, we present h-and hp-adaptive strategies suited for the discontinuous Galerkin
formulation of the compressible laminar and Reynolds-averaged Navier–Stokes equations …

Geometry modeling for unstructured mesh adaptation

MA Park, WL Kleb, WT Jones, JA Krakos… - AIAA Aviation 2019 …, 2019 - arc.aiaa.org
The quantification and control of discretization error is critical to obtaining reliable simulation
results. Adaptive mesh techniques have the potential to automate discretization error control …

Unstructured grid adaptation and solver technology for turbulent flows

MA Park, N Barral, D Ibanez, DS Kamenetskiy… - 2018 AIAA aerospace …, 2018 - arc.aiaa.org
Unstructured grid adaptation is a tool to control Computational Fluid Dynamics (CFD)
discretization error. However, adaptive grid techniques have made limited impact on …

Comparing unstructured adaptive mesh solutions for the high lift common research airfoil

T Michal, J Krakos, D Kamenetskiy, M Galbraith… - AIAA journal, 2021 - arc.aiaa.org
Discretization error is a common source of uncertainty in computational fluid dynamics
(CFD) analyses. Traditional means of controlling discretization error through fixed-mesh …

3D RANS anisotropic mesh adaptation on the high-lift version of NASA's Common Research Model (HL-CRM)

F Alauzet, L Frazza - AIAA Aviation 2019 Forum, 2019 - arc.aiaa.org
The scope of this paper is to demonstrate the viability of unstructured mesh adaptation for
commercial aircraft high-lift prediction studies. It aims at analyzing the influence of different …

An a priori anisotropic goal-oriented error estimate for viscous compressible flow and application to mesh adaptation

A Belme, F Alauzet, A Dervieux - Journal of Computational Physics, 2019 - Elsevier
We present a goal-oriented error analysis for the calculation of low Reynolds steady
compressible flows with anisotropic mesh adaptation. The error analysis is of a priori type. Its …

First benchmark of the unstructured grid adaptation working group

D Ibanez, N Barral, J Krakos, A Loseille, T Michal… - Procedia …, 2017 - Elsevier
Unstructured grid adaptation is a technology that holds the potential to improve the
automation and accuracy of computational fluid dynamics and other computational …

An implicit lattice Boltzmann flux solver for simulation of compressible flows

X Zhao, L Yang, C Shu - Computers & Mathematics with Applications, 2022 - Elsevier
The lattice Boltzmann flux solver (LBFS) is a novel Boltzmann-typed solver under the finite
volume framework, which has many advantages over traditional lattice Boltzmann equation …