Numerical modeling of shallow water equations in channels with irregular geometry (CROSBI ID 474216)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
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