An asymptotic-preserving dynamical low-rank method for the multi-scale multi-dimensional linear transport equation

DOI10.1016/j.jcp.2021.110353OpenAlexW3025765672MaRDI QIDQ2129258

Jingwei Hu, Lukas Einkemmer, Yu-Bo Wang

Publication date: 22 April 2022

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

Full work available at URL: https://arxiv.org/abs/2005.06571

zbMATH Keywords

linear transport equationasymptotic preservingdiffusion limitmacro-micro decompositiondynamical low-rank integratorimplicit-explicit Runge-Kutta scheme (IMEX)

Mathematics Subject Classification ID

Numerical methods for ordinary differential equations (65Lxx) Numerical methods for partial differential equations, initial value and time-dependent initial-boundary value problems (65Mxx) Time-dependent statistical mechanics (dynamic and nonequilibrium) (82Cxx)

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