Conservative Projection Between Finite Element and Particle Bases

DOI10.1137/21M1454079zbMath1492.65346arXiv2205.06402OpenAlexW4285802361WikidataQ114073958 ScholiaQ114073958MaRDI QIDQ5095477

Matthew G. Knepley, Mark F. Adams, Joseph V. Pusztay

Publication date: 9 August 2022

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

Full work available at URL: https://arxiv.org/abs/2205.06402

zbMATH Keywords

simulationPETScparticle-in-cellPICbasis projection

Mathematics Subject Classification ID

Multigrid methods; domain decomposition for boundary value problems involving PDEs (65N55) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Iterative numerical methods for linear systems (65F10) Statistical mechanics of plasmas (82D10)

Related Items (1)

A Numerical study of Landau damping with PETSc-PIC

Uses Software

• FIAT
• LSQR
• CUDA
• PETSc
• DMPlex
• XGC1
• CRAIG

Cites Work

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• An energy- and charge-conserving, implicit, electrostatic particle-in-cell algorithm
• The energy conserving particle-in-cell method
• A charge- and energy-conserving implicit, electrostatic particle-in-cell algorithm on mapped computational meshes
• Efficient Mesh Management in Firedrake Using PETSc DMPlex
• A Primer on Radial Basis Functions with Applications to the Geosciences
• Realistic Eigenvalue Bounds for the Galerkin Mass Matrix
• Algorithm 839

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