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Numerical modeling of shallow water equations in channels with irregular geometry (CROSBI ID 474216)

Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija

Vuković, Senka ; Sopta, Luka Numerical modeling of shallow water equations in channels with irregular geometry // Proceedings of the 3rd International Congress of Croatian Society of Mechanics, Cavtat / Marović, Pavao (ur.). Zagreb: Hrvatsko društvo za mehaniku (HDM), 2000. str. 451-458-x

Podaci o odgovornosti

Vuković, Senka ; Sopta, Luka

engleski

Numerical modeling of shallow water equations in channels with irregular geometry

In this paper a series of test including non-prismatic channels and supercritical flows, hydraulic jumps and smooth transitions is presented in order to investigate this problem a contribution to the research and comparison of one-dimensional (1d) and two-dimensional (2d) shallow water models is presented. For both mathematical models a state of the art numerical scheme, Q-scheme is applied and computer programs are developed. Results of measurements and of simulation of the two approaches on the propagation of water waves in the lower part of river Rjecina are compared. Differences between 1d and 2d shallow water modeling due to different mathematical and numerical modeling are analyzed.

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Podaci o prilogu

451-458-x.

2000.

objavljeno

Podaci o matičnoj publikaciji

Proceedings of the 3rd International Congress of Croatian Society of Mechanics, Cavtat

Marović, Pavao

Zagreb: Hrvatsko društvo za mehaniku (HDM)

Podaci o skupu

3rd International Congress of Croatian Society of Mechanics Cavtat

predavanje

28.09.2000-30.09.2000

Dubrovnik, Hrvatska; Cavtat, Hrvatska

Povezanost rada

Strojarstvo