Pregled bibliografske jedinice broj: 702933
Velocity profile of the gusty Bora wind
Velocity profile of the gusty Bora wind // XIII Conference of the Italian Association for Wind Engineering
Genova, Italija, 2014. (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
CROSBI ID: 702933 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Velocity profile of the gusty Bora wind
Autori
Lepri, Petra ; Kozmar, Hrvoje ; Večenaj, Željko ; Grisogono, Branko
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Skup
XIII Conference of the Italian Association for Wind Engineering
Mjesto i datum
Genova, Italija, 22.06.2014. - 25.06.2014
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
Bora; velocity profile; logarithmic-law; power-law; field measurements
Sažetak
Vertical velocity profile of the gusty Bora wind blowing on the eastern Adriatic coast is analysed based on the meteorological-tower measurements carried out during summer. Those high-frequency field measurements are taken at three heights up to 40 m. The observed experimental data in this near-ground layer are generally in good agreement with the power-law and the logarithmic-law approximations. However, the most fascinating finding is an increase in the power-law exponent, friction velocity and aerodynamic surface length with decreasing Bora wind velocity that indicates an urban-like velocity profile for smaller wind velocities and a rural-like velocity profile for larger wind velocities.
Izvorni jezik
Engleski
Znanstvena područja
Geologija
POVEZANOST RADA
Projekti:
05202SUR
05206-2
CATURBO (09/151)
119-1193086-1311 - Bazične ORografske Atmosferske cirkulacije u Hrvatskoj (BORA) (Grisogono, Branko, MZOS ) ( CroRIS)
Ustanove:
Državni hidrometeorološki zavod,
Prirodoslovno-matematički fakultet, Zagreb,
Fakultet strojarstva i brodogradnje, Zagreb