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Numerical modeling and field measurement of stratified estuary: Rječina River case study


Krvavica, Nino; Travaš, Vanja; Ožanić, Nevenka
Numerical modeling and field measurement of stratified estuary: Rječina River case study // Proceedings of the 7th International Short Course and Conference On Applied Coastal Research - SCACR 2015 / Cappieti, Lorenzo ; Tomasicchio, Giuseppe R. (ur.).
Firenca, Italija: EdiBios, 2017. (poster, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


Naslov
Numerical modeling and field measurement of stratified estuary: Rječina River case study

Autori
Krvavica, Nino ; Travaš, Vanja ; Ožanić, Nevenka

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

Izvornik
Proceedings of the 7th International Short Course and Conference On Applied Coastal Research - SCACR 2015 / Cappieti, Lorenzo ; Tomasicchio, Giuseppe R. - Firenca, Italija : EdiBios, 2017

ISBN
78-88-97181-52-1

Skup
7th International Short Course and Conference On Applied Coastal Research - SCACR 2015

Mjesto i datum
Firenca, Italija, 28.9.-1.10.2015

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Numerical model, estuary, stratification, microtidal, Rječina, shallow water equations, finite volume method

Sažetak
A detail sampling campaign was conducted in 2015 to determine salinity structure in the lower reaches of Rječina River, a small karstic river in the coastal part of Croatia. The measurements confirmed a presence of a highly stratified salt wedge. Furthermore, a one- dimensional two layer numerical model based on a finite volume scheme was applied to simulate dynamic processes in the estuary. Field measurements were used for comparison and calibration of the interfacial drag coefficient. For one considered case where freshwater discharge was the dominant factor agreement between the numerical model and measurements was excellent.

Izvorni jezik
Engleski

Znanstvena područja
Građevinarstvo



POVEZANOST RADA


Ustanove
Građevinski fakultet, Rijeka