Naslov
Integral and differential formulation in reservoir routing

Autori
Lozzi-Kožar, Danila ; Kožar, Ivica

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
International Scientific Symposium Modeling of Structures - Proceedings / Čolak, Ivo - Mostar : Sveučilište u Mostaru ; DAAAM International Vienna, 2008, 331-344

Skup
Nternational Scientific Symposium Modeling of Structures

Mjesto i datum
Mostar, Bosna i Hercegovina, 13.11.2008. - 15.11.2008

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
reservoir routing; mass conservation principle; integral formulation; differential formulation; numerical methods

Sažetak
The reservoir routing problem describes relationship between incoming and outcoming quantity of water when there is retention of certain volume present in the flow. The problem has been recognized and dealt with for quite some time but this paper offers new insights by presenting the problem in sound mathematical formulation based only on the mass conservation principle. Application of the mass conservation principle enables all formulations to be presented: integral and differential formulations based on either the water content or on the water level in the reservoir. During the solution process some new functions with clear physical meaning have been introduced in order to facilitate the solution procedure. It becomes evident that some formulations are more advantageous in terms of stability or simplicity. Calculations in the examples are based on real data from the artificial water accumulation Botonega in Croatia.

Izvorni jezik
Engleski

Znanstvena područja
Građevinarstvo

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