Axisymmetric charge-conservative electromagnetic particle simulation algorithm on unstructured grids: application to microwave vacuum electronic devices

DOI10.1016/j.jcp.2017.06.016zbMath1378.78038arXiv1701.03784OpenAlexW2577023840MaRDI QIDQ1691882

Ben-Hur V. Borges, Yuri A. Omelchenko, Dong-Yeop Na, Fernando L. Teixeira, Haksu Moon

Publication date: 25 January 2018

Published in: Journal of Computational Physics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1701.03784

zbMATH Keywords

unstructured meshesparticle-in-cell methodelectromagnetic simulationCerenkov radiationbackward-wave oscillatorvacuum electronic devices

Mathematics Subject Classification ID

Related Items (10)

Improved \(C^1\) shape functions for simplex meshes ⋮ A semi-implicit electromagnetic FEM-PIC scheme with exact energy and charge conservation ⋮ Continuously differentiable PIC shape functions for triangular meshes ⋮ Explicit high-order exponential time integrator for discontinuous Galerkin solution of Maxwell's equations ⋮ Quasi-Helmholtz decomposition, Gauss' laws and charge conservation for finite element particle-in-cell ⋮ A partially staggered discontinuous Galerkin method for transient electromagnetics ⋮ Diagnosing numerical Cherenkov instabilities in relativistic plasma simulations based on general meshes ⋮ Compatible Maxwell solvers with particles I: conforming and non-conforming 2D schemes with a strong Ampere law ⋮ Finite element time-domain body-of-revolution Maxwell solver based on discrete exterior calculus ⋮ Conservative fourth-order finite-volume Vlasov-Poisson solver for axisymmetric plasmas in cylindrical (\(r,v_r,v_\theta\)) phase space coordinates

Uses Software

• FEMSTER

Cites Work

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• FEMSTER
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