Hydraulic jumps in two-layer flows with a free surface

A closure relation is proposed for description of hydraulic jumps in two-layer flows with a free surface over a horizontal bottom. Such a relation comes from the momentum equations of each layer which become in a sense conservative when the total momentum and the masses in each layer are conserved. It is also shown that this relation guarantees that the energy flux decreases through the jump.

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Source https://hal.science/hal-00956266
Author Gavrilyuk, Sergey, Kazakova, Maria
Maintainer CCSD
Last Updated May 6, 2026, 03:09 (UTC)
Created May 6, 2026, 03:09 (UTC)
Identifier hal-00956266
Language en
Rights https://about.hal.science/hal-authorisation-v1/
contributor Institut universitaire des systèmes thermiques industriels (IUSTI) ; Aix Marseille Université (AMU)-Centre National de la Recherche Scientifique (CNRS)
creator Gavrilyuk, Sergey
date 2014-03-06T00:00:00
harvest_object_id a1631bac-4f5e-41d7-b43f-967abbc96c9b
harvest_source_id 3374d638-d20b-4672-ba96-a23232d55657
harvest_source_title test moissonnage SELUNE
metadata_modified 2025-08-12T00:00:00
set_spec type:UNDEFINED