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The model evaluation of subsonic aircraft effect on the ozone and radiative forcing

Abstract

Two dimensional transient zonally averaged model was used for the evaluation of the effect of subsonic aircraft exhausts upon the ozone, trace gases and radiation in the troposphere and lower stratosphere. The mesoscale transformation of gas composition was included on the base of the box model simulations. It has been found that the transformation of the exhausted gases in sub-grid scale is able to influence the results of the modelling. The radiative forcing caused by gas, sulfate aerosol, soot and contrails changes was estimated as big as 0.12-0.15 W/m{sup 2} (0.08 W/m{sup 2} globally and annually averaged). (author) 10 refs.
Authors:
Rozanov, E; Zubov, V; Egorova, T; Ozolin, Y [1] 
  1. Main Geophysical Observatory, St.Petersburg (Russian Federation)
Publication Date:
Dec 31, 1997
Product Type:
Conference
Report Number:
ONERA-97-Vol.2; CONF-9610234-
Reference Number:
SCA: 540110; 540120; PA: FRC-98:000198; EDB-98:075805; SN: 98001913271
Resource Relation:
Conference: International colloquium: Impact of aircraft emissions upon the atmosphere, Paris (France), 15-18 Oct 1996; Other Information: PBD: 1997; Related Information: Is Part Of Proceedings of impact of aircraft emissions upon the atmosphere. V. 2; PB: [299] p.
Subject:
54 ENVIRONMENTAL SCIENCES; AIRCRAFT; EXHAUST GASES; CHEMICAL COMPOSITION; OZONE; BOX MODELS; TRACE AMOUNTS; STRATOSPHERE; TROPOSPHERE; GREENHOUSE EFFECT; NITROGEN OXIDES; LATITUDE EFFECT
OSTI ID:
623639
Research Organizations:
Office National d`Etudes et de Recherches Aerospatiales (ONERA), 92 - Chatillon (France)
Country of Origin:
France
Language:
English
Other Identifying Numbers:
Other: ON: DE98002998; TRN: FR9800198
Availability:
OSTI as DE98002998
Submitting Site:
FR
Size:
pp. 641-646
Announcement Date:
Jul 27, 1998

Citation Formats

Rozanov, E, Zubov, V, Egorova, T, and Ozolin, Y. The model evaluation of subsonic aircraft effect on the ozone and radiative forcing. France: N. p., 1997. Web.
Rozanov, E, Zubov, V, Egorova, T, & Ozolin, Y. The model evaluation of subsonic aircraft effect on the ozone and radiative forcing. France.
Rozanov, E, Zubov, V, Egorova, T, and Ozolin, Y. 1997. "The model evaluation of subsonic aircraft effect on the ozone and radiative forcing." France.
@misc{etde_623639,
title = {The model evaluation of subsonic aircraft effect on the ozone and radiative forcing}
author = {Rozanov, E, Zubov, V, Egorova, T, and Ozolin, Y}
abstractNote = {Two dimensional transient zonally averaged model was used for the evaluation of the effect of subsonic aircraft exhausts upon the ozone, trace gases and radiation in the troposphere and lower stratosphere. The mesoscale transformation of gas composition was included on the base of the box model simulations. It has been found that the transformation of the exhausted gases in sub-grid scale is able to influence the results of the modelling. The radiative forcing caused by gas, sulfate aerosol, soot and contrails changes was estimated as big as 0.12-0.15 W/m{sup 2} (0.08 W/m{sup 2} globally and annually averaged). (author) 10 refs.}
place = {France}
year = {1997}
month = {Dec}
}