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Analysis of nonequilibrium chemical processes in the plume of subsonic and supersonic aircraft with hydrogen and hydrocarbon combustion engine

Abstract

On the basic of quasi one dimensional mixing model the numerical analysis of nonequilibrium chemical processes in the plume of subsonic and hypersonic aircraft is presented. It was found that species HNO, HNO{sub 3}, HNO{sub 4}, N{sub 2}O{sub 5}, ClO{sub 2}, CH{sub 3}NO{sub 2} could be formed as a result of nonequilibrium processes in the plume and their concentrations can essentially exceed both background values in free stream of atmosphere and their values at the nozzle exit plane. (author) 10 refs.
Authors:
Starik, A M; Lebedev, A B; Titova, N S [1] 
  1. Central Inst. of Aviation Motors, Moscow (Russian Federation)
Publication Date:
Dec 31, 1997
Product Type:
Conference
Report Number:
ONERA-97-Vol.2; CONF-9610234-
Reference Number:
SCA: 540120; 330103; PA: FRC-98:000178; EDB-98:075977; SN: 98001913197
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; 33 ADVANCED PROPULSION SYSTEMS; AIRCRAFT; JET ENGINE FUELS; HYDROGEN FUELS; ATMOSPHERIC CHEMISTRY; NITROGEN OXIDES; NITRIC ACID; CHLORINE OXIDES; EXHAUST GASES; PLUMES; CHEMICAL REACTION KINETICS; HYDROCARBONS
OSTI ID:
623659
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: FR9800178
Availability:
OSTI as DE98002998
Submitting Site:
FR
Size:
pp. 527-532
Announcement Date:

Citation Formats

Starik, A M, Lebedev, A B, and Titova, N S. Analysis of nonequilibrium chemical processes in the plume of subsonic and supersonic aircraft with hydrogen and hydrocarbon combustion engine. France: N. p., 1997. Web.
Starik, A M, Lebedev, A B, & Titova, N S. Analysis of nonequilibrium chemical processes in the plume of subsonic and supersonic aircraft with hydrogen and hydrocarbon combustion engine. France.
Starik, A M, Lebedev, A B, and Titova, N S. 1997. "Analysis of nonequilibrium chemical processes in the plume of subsonic and supersonic aircraft with hydrogen and hydrocarbon combustion engine." France.
@misc{etde_623659,
title = {Analysis of nonequilibrium chemical processes in the plume of subsonic and supersonic aircraft with hydrogen and hydrocarbon combustion engine}
author = {Starik, A M, Lebedev, A B, and Titova, N S}
abstractNote = {On the basic of quasi one dimensional mixing model the numerical analysis of nonequilibrium chemical processes in the plume of subsonic and hypersonic aircraft is presented. It was found that species HNO, HNO{sub 3}, HNO{sub 4}, N{sub 2}O{sub 5}, ClO{sub 2}, CH{sub 3}NO{sub 2} could be formed as a result of nonequilibrium processes in the plume and their concentrations can essentially exceed both background values in free stream of atmosphere and their values at the nozzle exit plane. (author) 10 refs.}
place = {France}
year = {1997}
month = {Dec}
}