Intercomparison of 3D turbulence parameterizations for dispersion models in complex terrain derived from a circulation model

Trini Castelli, S. and Anfossi, D. (1997) Intercomparison of 3D turbulence parameterizations for dispersion models in complex terrain derived from a circulation model. Il nuovo cimento C, 20 C (3). pp. 287-314. ISSN 1826-9885

[img]
Preview
Text
ncc5722.pdf

Download (473kB) | Preview
Official URL: http://www.sif.it/riviste/ncc/econtents/1997/020/0...

Abstract

A procedure for estimating 3D turbulent parameters from the outputs of a circulation model to be used as input of a random flight model for complex terrain dispersion simulation is presented. It is based on parameterization schemes for surface layer parameters and wind velocity standard deviation profiles available in the literature. The predictions of various schemes (two for surface layer quantities and three either for the PBL depth or standard deviation profiles) have been compared to observations carried out in the alpine region (south Switzerland) during the second TRANSALP campaign by three Doppler Sodar and two sonic anemometers.

Item Type: Article
Uncontrolled Keywords: Air quality and air pollution; boundary layer structure and processes; conference proceedings
Subjects: 300 Scienze sociali > 360 Problemi e servizi sociali; associazioni > 363 Altri problemi e servizi sociali > 363.7 Problemi ambientali (classificare qui la tutela ambientale; l’effetto dei rifiuti, dell’inquinamento, delle iniziative per controllarli) > 363.73 Inquinamento > 363.739 Inquinamento di specifici ambienti > 363.7392 Inquinamento atmosferico
500 Scienze naturali e Matematica > 530 Fisica
Depositing User: Marina Spanti
Date Deposited: 11 May 2017 08:43
Last Modified: 11 May 2017 08:43
URI: http://eprints.bice.rm.cnr.it/id/eprint/12002

Actions (login required)

View Item View Item