Preserving stationary discontinuities in two-layer shallow water equations with a novel well-balanced approach

Preserving stationary discontinuities in two-layer shallow water equations with a novel well-balanced approach

This paper proposes a novel energy-balanced numerical scheme for the two-layer shallow water equations (2LSWEs) that accurately captures internal hydraulic jumps without introducing spurious oscillations. The proposed scheme overcomes the problem of post-shock oscillations in the 2LSWE, a phenomenon...

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Bibliographic Details
Main Authors: Majid Akbari, Bahareh Pirzadeh
Format: Article
Language:English
Published: IWA Publishing 2023-09-01
Series:Journal of Hydroinformatics
Subjects:
ideal internal hydraulic jump
post-shock oscillations
two-layer shallow water equations
well-balanced numerical scheme
Online Access:http://jhydro.iwaponline.com/content/25/5/1979

Internet

http://jhydro.iwaponline.com/content/25/5/1979

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