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Impact of high speed civil transports on stratospheric ozone. A 2-D model investigation

Abstract

This study investigates the effect on stratospheric ozone from a fleet of proposed High Speed Civil Transports (HSCTs). The new LLNL 2-D operator-split chemical-radiative-transport model of the troposphere and stratosphere is used for this HSCT investigation. This model is integrated in a diurnal manner, using an implicit numerical solver. Therefore, rate coefficients are not modified by any sort of diurnal average factor. This model also does not make any assumptions on lumping of chemical species into families. Comparisons to previous model-derived HSCT assessment of ozone change are made, both to the previous LLNL 2-D model and to other models from the international assessment modeling community. The sensitivity to the NO{sub x} emission index and sulfate surface area density is also explored. (author) 7 refs.
Authors:
Kinnison, D E; Connell, P S [1] 
  1. Lawrence Livermore National Lab., CA (United States)
Publication Date:
Dec 31, 1997
Product Type:
Conference
Report Number:
ONERA-97-Vol.1; CONF-9610234-
Reference Number:
SCA: 540110; 540150; PA: FRC-98:000146; EDB-98:075818; SN: 98001913135
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. 1; PB: [381] p.
Subject:
54 ENVIRONMENTAL SCIENCES; AIRCRAFT; TRANSPORT; OZONE; TROPOSPHERE; STRATOSPHERE; CLIMATE MODELS; NITROGEN OXIDES; EXHAUST GASES
OSTI ID:
623622
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: DE98731902; TRN: FR9800146
Availability:
OSTI as DE98731902
Submitting Site:
FR
Size:
pp. 331-336
Announcement Date:

Citation Formats

Kinnison, D E, and Connell, P S. Impact of high speed civil transports on stratospheric ozone. A 2-D model investigation. France: N. p., 1997. Web.
Kinnison, D E, & Connell, P S. Impact of high speed civil transports on stratospheric ozone. A 2-D model investigation. France.
Kinnison, D E, and Connell, P S. 1997. "Impact of high speed civil transports on stratospheric ozone. A 2-D model investigation." France.
@misc{etde_623622,
title = {Impact of high speed civil transports on stratospheric ozone. A 2-D model investigation}
author = {Kinnison, D E, and Connell, P S}
abstractNote = {This study investigates the effect on stratospheric ozone from a fleet of proposed High Speed Civil Transports (HSCTs). The new LLNL 2-D operator-split chemical-radiative-transport model of the troposphere and stratosphere is used for this HSCT investigation. This model is integrated in a diurnal manner, using an implicit numerical solver. Therefore, rate coefficients are not modified by any sort of diurnal average factor. This model also does not make any assumptions on lumping of chemical species into families. Comparisons to previous model-derived HSCT assessment of ozone change are made, both to the previous LLNL 2-D model and to other models from the international assessment modeling community. The sensitivity to the NO{sub x} emission index and sulfate surface area density is also explored. (author) 7 refs.}
place = {France}
year = {1997}
month = {Dec}
}