Laboratory investigation of hydraulic jump in divergent-convergent conversions

Jafari Abnavi, Mohammad Hosein; Mohammadpour, Reza; Beirami, Mohammad Karim

doi:10.1016/j.flowmeasinst.2023.102444

Flow Measurement and Instrumentation

2023

DOI: 10.1016/j.flowmeasinst.2023.102444

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Laboratory investigation of hydraulic jump in divergent-convergent conversions

Mohammad Hosein Jafari Abnavi,

Reza Mohammadpour,

Mohammad Karim Beirami

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2024

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Cited by 2 publications

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The effect of gabion steps on the hydraulic jump characteristics downstream of stepped spillways

Daneshfaraz,

Sadeghi,

Ghaderi

et al. 2024

Water Science

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The effect of gabion steps on the hydraulic jump characteristics downstream of stepped spillways

Daneshfaraz,

Sadeghi,

Ghaderi

et al. 2024

Water Science

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Numerical Simulation of Hydraulic Jump in a Compound Channel

Boudjelal,

Fourar,

Massouh

2024

Eng. Technol. Appl. Sci. Res.

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This paper studies the phenomenon of hydraulic jump in compound channels using a numerical model and provides remarkable results. Several values of the opening parameter, h1, are utilized to generate the hydraulic jumps. A recirculation zone is detected by studying the RNG-K-Ɛ turbulent Volume Of Fluid (VOF) model, which is distinguished by the modified directions of the velocity vectors. When compared with the experimental values, the numerical simulation demonstrated very good accuracy, with an error of no more than 9.4%. The results underline the reliability and usefulness of the VOF turbulence model for understanding and simulating the hydraulic processes in compound channels.

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Laboratory investigation of hydraulic jump in divergent-convergent conversions

Cited by 2 publications

References 12 publications

The effect of gabion steps on the hydraulic jump characteristics downstream of stepped spillways

The effect of gabion steps on the hydraulic jump characteristics downstream of stepped spillways

Numerical Simulation of Hydraulic Jump in a Compound Channel

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