Comparison between the theory and the numerical experiment in the problem of dam break on a jump of the cross-sectional area of a rectangular channel

DOI10.1134/S0015462813030022zbMath1272.76045OpenAlexW2039093933MaRDI QIDQ367593

O. A. Kovyrkina, V. V. Ostapenko

Publication date: 16 September 2013

Published in: Fluid Dynamics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1134/s0015462813030022

zbMATH Keywords

self-similar solutionsnumerical experimentshallow water theorycross-sectional area jumpdam break problem

Mathematics Subject Classification ID

Finite difference methods applied to problems in fluid mechanics (76M20) Dimensional analysis and similarity applied to problems in fluid mechanics (76M55) Jets and cavities, cavitation, free-streamline theory, water-entry problems, airfoil and hydrofoil theory, sloshing (76B10)

Cites Work

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• Propagation of discontinuouswaves along a dry bed
• Vorticity cumulation in a rectangular tank with a sloping bottom after a sharp deceleration in rotation
• Breakdown of a discontinuity of the free fluid surface over a bottom step in a channel

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