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Pregled bibliografske jedinice broj: 197114

Zbornik radova

Autori: Telišman Prtenjak, Maja; Grisogono, Branko
Naslov: Topographic Flows at the North-Eastern Adriatic Coast
( Topographic Flows at the North-Eastern Adriatic Coast )
Izvornik: Extended Abstracts of the 28th International Conference on Alpine Meteorology (ICAM)and the Annual Scientific Meeting of the Mesoscale Alpine programme (MAP) / Đuričić, Vesna (ur.). - Zagreb : Hrvatsko meteorološko društvo , 2005. 427-431.
Skup: The 28th International Conference on Alpine Meteorology (ICAM) and the Annual Scientific Meeting of the Mesoscale Alpine programme (MAP)
Mjesto i datum: Zadar, Hrvatska, 23-27.05.2005.
Ključne riječi: topografski modificirana struja; niska mlazna struja; obalna cirkulacija
( topographic flow; low level jet; sea/land breeze )
Sažetak:
A typical summertime anticyclonic situation over the north-eastern Adriatic coast is studied using a 3-D nonhydrostatic meso-gama-scale model. The aim is to evaluate small-scale variability in the thermally driven mesoscale circulations over very complex terrain. The simulations show a development of two diurnal mesoscale eddies inside the Kvarner Bay. The nighttime deeper ones exhibit anti-clockwise rotation, while the late afternoon shallow one shows the rotation in the opposite direction. Their appearance and dynamics are connected primarily to the coastline shape and topography. The convergence zones (CZs), as a result of the merged sea breezes, develop over Istria and the island of Krk. The intensity, speed and position of these CZs are examined. The results reveal that the CZ over the island of Krk is connected with a baroclinic low-level jet (LLJ). While the governing factor of the Istrian CZ is differential heating between Istria and the surrounding sea surface, the CZ over the island of Krk (and LLJ) is basically determined by the terrain and coastal geometry. The influence of the synoptic flow on the mentioned local characteristics is relatively small.
Vrsta sudjelovanja: Poster
Vrsta prezentacije u zborniku: Cjeloviti rad (više od 1500 riječi)
Vrsta recenzije: Međunarodna recenzija
Projekt / tema: 0119339, 0119330
Izvorni jezik: eng
Kategorija: Znanstveni
Znanstvena područja:
Geologija
Puni text rada: 197114.C27.pdf



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