Fully Parallel Mesh I/O Using PETSc DMPlex with an Application to Waveform Modeling

DOI10.1137/20M1332748zbMath1462.65005arXiv2004.08729OpenAlexW3134579658MaRDI QIDQ5857724

Matthew G. Knepley, Christian Böhm, Martin van Driel, Vaclav Hapla, Lion Krischer, Michael Afanasiev, Andreas Fichtner

Publication date: 7 April 2021

Published in: SIAM Journal on Scientific Computing (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2004.08729

zbMATH Keywords

partitioningunstructured meshdirected acyclic graphPETScspectral-element methodparallel I/ODMPlexseismic waveform modelingtopological interpolation

Mathematics Subject Classification ID

Applications of graph theory (05C90) Wave equation (35L05) Parallel numerical computation (65Y05) Mesh generation, refinement, and adaptive methods for the numerical solution of initial value and initial-boundary value problems involving PDEs (65M50) Software, source code, etc. for problems pertaining to numerical analysis (65-04)

Related Items (1)

A Numerical study of Landau damping with PETSc-PIC

Uses Software

• DistDLB
• SIERRA
• PETSc
• METIS
• DOLFIN
• FEniCS
• ParMETIS
• p4est
• PT-Scotch
• MFEM
• FEAPpv
• PetIGA
• Firedrake
• Oracle
• DMPlex
• GitHub
• EXODUS II
• AxiSEM

Cites Work

• Unnamed Item
• Unnamed Item
• Unnamed Item
• A spectral element method for fluid dynamics: Laminar flow in a channel expansion
• MFEM: a modular finite element methods library
• PetIGA: a framework for high-performance isogeometric analysis
• Efficient Mesh Management in Firedrake Using PETSc DMPlex
• The Finite Element Method: Theory, Implementation, and Applications
• Recursive Algorithms for Distributed Forests of Octrees
• Efficient implementation of high‐order finite elements for Helmholtz problems
• DOLFIN
• p4est: Scalable Algorithms for Parallel Adaptive Mesh Refinement on Forests of Octrees
• Firedrake
• A compact adjacency-based topological data structure for finite element mesh representation
• A Fast and High Quality Multilevel Scheme for Partitioning Irregular Graphs
• OCTREE-BASED HEXAHEDRAL MESH GENERATION
• Mesh data structure selection for mesh generation and FEA applications
• Unstructured Geometric Multigrid in Two and Three Dimensions on Complex and Graded Meshes
• An Augmented Lagrangian Preconditioner for the 3D Stationary Incompressible Navier--Stokes Equations at High Reynolds Number

This page was built for publication: Fully Parallel Mesh I/O Using PETSc DMPlex with an Application to Waveform Modeling