A positivity-preserving finite volume scheme for multi-group neutron diffusion kinetics equations with delayed neutrons

DOI10.1016/j.camwa.2022.11.008OpenAlexW4310019984MaRDI QIDQ2679347

Jinjing Xu, Fei Zhao, Zhiqiang Sheng, Guang-Wei Yuan

Publication date: 19 January 2023

Published in: Computers \& Mathematics with Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.camwa.2022.11.008

zbMATH Keywords

distorted meshpositivity theorempositivity-preserving finite volume schemeneutron diffusion kinetics equation

Mathematics Subject Classification ID

Boundary value problems for second-order elliptic equations (35J25) Stability and convergence of numerical methods for boundary value problems involving PDEs (65N12) Finite difference methods for initial value and initial-boundary value problems involving PDEs (65M06) Mesh generation, refinement, and adaptive methods for boundary value problems involving PDEs (65N50) Finite volume methods for boundary value problems involving PDEs (65N08)

Related Items (1)

On conservative, positivity preserving, nonlinear FV scheme on distorted meshes for the multi-term nonlocal Nagumo-type equations

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