Pregled bibliografske jedinice broj: 281876
A comparison of one- and two-dimensional model simulation of the Clyde Estuary, Glasgow
A comparison of one- and two-dimensional model simulation of the Clyde Estuary, Glasgow // Advances in HydroScience and Engineering, Volume VII / Michael Piasecki (ur.).
Philadelphia (PA): Drexel University, 2006. str. 88-89 (predavanje, međunarodna recenzija, sažetak, znanstveni)
CROSBI ID: 281876 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
A comparison of one- and two-dimensional model simulation of the Clyde Estuary, Glasgow
Autori
Bekić, Damir ; Ervine, D.A. ; Lardet, Pascal
Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni
Izvornik
Advances in HydroScience and Engineering, Volume VII
/ Michael Piasecki - Philadelphia (PA) : Drexel University, 2006, 88-89
Skup
7th International Conference on Hydroscience and Engineering (ICHE-2006)
Mjesto i datum
Philadelphia (PA), Sjedinjene Američke Države, 11.09.2006. - 13.09.2006
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
numerical modelling; estuary; coastal hydraulics
Sažetak
This paper evaluates one- and two-dimensional numerical models for the simulation of estuary hydrodynamics, in this case for the Clyde Estuary, Glasgow. The evaluation is based on identification of the relative strength and limitations of two commercial numerical models, namely ISIS 1-d and MIKE21. The estuary dynamic is analysed on meso-scale domain and over a few tidal periods. On such spatial and temporal scale, the water body is under dominant influence of tidal waves and surface runoff, but also affected by wind shear and atmospheric pressure. The Clyde estuary has a meso-tidal range and long-term average river inflow of 110 m3/s. Upstream of the city of Glasgow the estuary is fluvio dominant, but tidally dominant in the city centre and downstream of the city. The upstream reach is meandering in plan, and the downstream reach has a funnel shape of increasing width. Numerical simulations are conducted for several historical events. The relative influence of tides, storm surge, river inflow, precipitation, wind shear and air pressure is analysed. Predictions of water levels by numerical models are inter-compared and also compared to the recordings on several water gauging stations. A sensitivity analysis on the various tidal shapes, fresh water inflows, wind shear and air pressure are conducted.
Izvorni jezik
Engleski
Znanstvena područja
Građevinarstvo
POVEZANOST RADA
