Pregled bibliografske jedinice broj: 588691
The nature of small-scale non-turbulent variability in a mesoscale model
The nature of small-scale non-turbulent variability in a mesoscale model // Atmospheric Science Letters, 13 (2012), 3; 169-173 doi:10.1002/asl.382 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 588691 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
The nature of small-scale non-turbulent variability in a mesoscale model
Autori
Güttler, Ivan ; Belušić, Danijel
Izvornik
Atmospheric Science Letters (1530-261X) 13
(2012), 3;
169-173
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
submeso motions; WRF-ARW; surface heterogeneity; lateral boundary conditions; numerical diffusion
Sažetak
Previous studies have shown that numerical diffusion plays a crucial role in the ability of mesoscale models to reproduce features similar to submeso motions found in observations, particularly in terms of spectral energy distribution. In this study, the impacts of surface heterogeneity and frequency of lateral boundary coupling are investigated as potential factors governing or modulating the occurrence of submeso motions. The spectral energy distribution after the reduction of model diffusion is analysed in detail. It seems that a combination of physical and numerical mechanisms is responsible for the final spectral shape.
Izvorni jezik
Engleski
Znanstvena područja
Geologija
POVEZANOST RADA
Projekti:
004-1193086-3035 - Klimatske varijacije i promjene i odjek u područjima utjecaja (Gajić-Čapka, Marjana, MZOS ) ( CroRIS)
119-1193086-1323 - Kakvoća zraka nad kompleksnom topografijom (Bencetić-Klaić, Zvjezdana, MZOS ) ( CroRIS)
Ustanove:
Državni hidrometeorološki zavod,
Prirodoslovno-matematički fakultet, Zagreb
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus