An implementation of MPI and hybrid OpenMP/MPI parallelization strategies for an implicit 3D DDG solver

DOI10.1016/J.COMPFLUID.2022.105455OpenAlexW4224871249MaRDI QIDQ2158121

Tiegang Liu, Yiwei Feng, Lili Lv, Kun Wang, Xiaofeng He

Publication date: 22 July 2022

Published in: Computers and Fluids (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.compfluid.2022.105455

zbMATH Keywords

OpenMP parallelizationdirect discontinuous GalerkinMPI parallelizationhybrid OpenMP/MPI parallelization

Mathematics Subject Classification ID

Fluid mechanics (76-XX)

Uses Software

• OpenMPI
• PyFR
• HICFD

Cites Work

• Unnamed Item
• PyFR: an open source framework for solving advection-diffusion type problems on streaming architectures using the flux reconstruction approach
• A high-order accurate discontinuous finite element method for the numerical solution of the compressible Navier-Stokes equations
• A fast, matrix-free implicit method for compressible flows on unstructured grids
• A direct discontinuous Galerkin method for the compressible Navier-Stokes equations on arbitrary grids
• Parallelization strategies for computational fluid dynamics software: state of the art review
• Discontinuous Galerkin solution of the Reynolds-averaged Navier-Stokes and \(k-\omega\) turbulence model equations
• A reconstructed discontinuous Galerkin method for the compressible Navier-Stokes equations on arbitrary grids
• An Interior Penalty Finite Element Method with Discontinuous Elements
• The Local Discontinuous Galerkin Method for Time-Dependent Convection-Diffusion Systems
• A DDG Method with a Residual-Based Artificial Viscosity for the Transonic/Supersonic Compressible Flow
• A Parallel, High-Order Direct Discontinuous Galerkin Method for the Navier-Stokes Equations on 3D Hybrid Grids
• The Direct Discontinuous Galerkin (DDG) Methods for Diffusion Problems
• Adaptive discontinuous Galerkin methods with shock‐capturing for the compressible Navier–Stokes equations

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