Napredna pretraga

Pregled bibliografske jedinice broj: 509319

Exploring the properties of local and non-local vertical diffusion schemes in the EMEP model using 222Rn data


Jeričević, Amela; Fagerli, Hilde; Grisogono, Branko
Exploring the properties of local and non-local vertical diffusion schemes in the EMEP model using 222Rn data // International journal of environment and pollution, 48 (2012), 1/4; 231-243 (međunarodna recenzija, članak, znanstveni)


Naslov
Exploring the properties of local and non-local vertical diffusion schemes in the EMEP model using 222Rn data

Autori
Jeričević, Amela ; Fagerli, Hilde ; Grisogono, Branko

Izvornik
International journal of environment and pollution (0957-4352) 48 (2012), 1/4; 231-243

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Higher order closure turbulence scheme; air quality modelling; Radon 222 measurements

Sažetak
The simulations of hourly 222Rn concentrations are performed with the EMEP model to validate different parameterization schemes for vertical mixing. In addition to recently evaluated non-local vertical diffusion schemes, a new scheme which is a local and based on total turbulent energy (TTE) has been implemented in the model and evaluated. Due to its properties 222Rn is commonly used to study the model sub-grid mixing schemes, numerical advection schemes or to compare the performance of different models. The effects on simulated 222Rn concentrations are investigated providing useful information on dynamic properties and on turbulence parameterization techniques.

Izvorni jezik
Engleski

Znanstvena područja
Geologija



POVEZANOST RADA


Projekt / tema
004-1193086-3036 - Oluje i prirodne katastrofe u Hrvatskoj (Branka Ivančan-Picek, )
119-1193086-1311 - Bazične ORografske Atmosferske cirkulacije u Hrvatskoj (BORA) (Branko Grisogono, )
119-1193086-1323 - Kakvoća zraka nad kompleksnom topografijom (Zvjezdana Bencetić-Klaić, )

Ustanove
Državni hidrometeorološki zavod,
Prirodoslovno-matematički fakultet, Zagreb

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