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Review of effective emissions modeling and computation

Paoli, R. und Cariolle, D. und Sausen, R. (2011) Review of effective emissions modeling and computation. Geoscientific Model Development, 4, Seiten 643-667. DOI: 10.5194/gmd-4-643-2011.

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An important issue in the evaluation of the environmental impact of emissions from concentrated sources such as transport modes, is to understand how processes occurring at the scales of exhaust plumes can influence the physical and chemical state of the atmosphere at regional and global scales. Indeed, three-dimensional global circulation models or chemistry transport models generally assume that emissions are instantaneously diluted into large-scale grid boxes, which may lead, for example, to overpredict the efficiency of NOx to produce ozone. In recent times, various methods have been developed to incorporate parameterizations of plume processes into global models that are based e.g. on correcting the original emission indexes or on introducing "subgrid" reaction rates in the models. This paper provides a review of the techniques proposed so far in the literature to account for local conversion of emissions in the plume, as well as the implementation of these techniques into atmospheric codes.

Titel:Review of effective emissions modeling and computation
AutorenInstitution oder E-Mail-Adresse der Autoren
Paoli, R.Sciences de l'Univers au CERFACS, Toulouse, F
Cariolle, D.Sciences de l'Univers au CERFACS, Toulouse, F
Sausen, R.DLR
Erschienen in:Geoscientific Model Development
Referierte Publikation:Ja
In Open Access:Ja
In ISI Web of Science:Ja
DOI :10.5194/gmd-4-643-2011
Seitenbereich:Seiten 643-667
Stichwörter:Plume effect, effective emissions
HGF - Forschungsbereich:Luftfahrt, Raumfahrt und Verkehr
HGF - Programm:Verkehr
HGF - Programmthema:Verkehrssystem
DLR - Schwerpunkt:Verkehr
DLR - Forschungsgebiet:V VS - Verkehrssystem
DLR - Teilgebiet (Projekt, Vorhaben):V - Verkehrsentwicklung und Umwelt (alt)
Standort: Oberpfaffenhofen
Institute & Einrichtungen:Institut für Physik der Atmosphäre > Dynamik der Atmosphäre
Hinterlegt von: Prof.Dr. Robert Sausen
Hinterlegt am:13 Feb 2012 14:45
Letzte Änderung:12 Dez 2013 21:30

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