Implicit boundary conditions in partial differential equations discretizations: identifying spurious modes and model reduction

DOI10.1016/j.jcp.2023.112743arXiv2306.15802OpenAlexW4390563100MaRDI QIDQ6119280

Bassam Bamieh, Pascal R. Karam

Publication date: 29 February 2024

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

Full work available at URL: https://arxiv.org/abs/2306.15802

zbMATH Keywords

model reductiondifferential algebraic equationsspectral methodsspurious eigenvaluesOrr-Sommerfeld operatorimplicit boundary conditions

Mathematics Subject Classification ID

Basic methods in fluid mechanics (76Mxx) Numerical methods for ordinary differential equations (65Lxx) Hydrodynamic stability (76Exx)

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