A multilayer model to simulate rocket exhaust clouds

A multilayer model to simulate rocket exhaust clouds

This paper presents the MSDEF (Modelo Simulador da Dispersão de Efluentes de Foguetes, in Portuguese) model, which represents the solution for time-dependent advection-diffusion equation applying the Laplace transform considering the Atmospheric Boundary Layer as a multilayer system. This solution a...

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Bibliographic Details
Main Authors: Davidson Martins Moreira, Leonardo Barboza Trindade, Gilberto Fisch, Marcelo Romero de Moraes, Rodrigo Martins Dorado, Roberto Lage Guedes
Format: Article
Language:English
Published: Departamento de Ciência e Tecnologia Aeroespacial 2011-01-01
Series:Journal of Aerospace Technology and Management
Subjects:
Alcântara Launch Center
Advection-diffusion equation
Atmospheric dispersion
Online Access:http://www.jatm.com.br/papers/vol3_n1/JATMv3n1_p41-52_A_multilayer_model_to_simulate_rocket_exhaust_clouds.pdf
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spelling doaj-ea3a27503b354b16b154eeb98a3497ca2020-11-25T01:14:55ZengDepartamento de Ciência e Tecnologia AeroespacialJournal of Aerospace Technology and Management1984-96482175-91462011-01-01314152A multilayer model to simulate rocket exhaust clouds Davidson Martins MoreiraLeonardo Barboza TrindadeGilberto FischMarcelo Romero de MoraesRodrigo Martins DoradoRoberto Lage GuedesThis paper presents the MSDEF (Modelo Simulador da Dispersão de Efluentes de Foguetes, in Portuguese) model, which represents the solution for time-dependent advection-diffusion equation applying the Laplace transform considering the Atmospheric Boundary Layer as a multilayer system. This solution allows a time evolution description of the concentration field emitted from a source during a release lasting time tr , and it takes into account deposition velocity, first-order chemical reaction, gravitational settling, precipitation scavenging, and plume rise effect. This solution is suitable for describing critical events relative to accidental release of toxic, flammable, or explosive substances. A qualitative evaluation of the model to simulate rocket exhaust clouds is showed.http://www.jatm.com.br/papers/vol3_n1/JATMv3n1_p41-52_A_multilayer_model_to_simulate_rocket_exhaust_clouds.pdfAlcântara Launch CenterAdvection-diffusion equationAtmospheric dispersion
collection DOAJ
language English
format Article
sources DOAJ
author Davidson Martins Moreira
Leonardo Barboza Trindade
Gilberto Fisch
Marcelo Romero de Moraes
Rodrigo Martins Dorado
Roberto Lage Guedes
spellingShingle Davidson Martins Moreira
Leonardo Barboza Trindade
Gilberto Fisch
Marcelo Romero de Moraes
Rodrigo Martins Dorado
Roberto Lage Guedes
A multilayer model to simulate rocket exhaust clouds
Journal of Aerospace Technology and Management
Alcântara Launch Center
Advection-diffusion equation
Atmospheric dispersion
author_facet Davidson Martins Moreira
Leonardo Barboza Trindade
Gilberto Fisch
Marcelo Romero de Moraes
Rodrigo Martins Dorado
Roberto Lage Guedes
author_sort Davidson Martins Moreira
title A multilayer model to simulate rocket exhaust clouds
title_short A multilayer model to simulate rocket exhaust clouds
title_full A multilayer model to simulate rocket exhaust clouds
title_fullStr A multilayer model to simulate rocket exhaust clouds
title_full_unstemmed A multilayer model to simulate rocket exhaust clouds
title_sort multilayer model to simulate rocket exhaust clouds
publisher Departamento de Ciência e Tecnologia Aeroespacial
series Journal of Aerospace Technology and Management
issn 1984-9648
2175-9146
publishDate 2011-01-01
description This paper presents the MSDEF (Modelo Simulador da Dispersão de Efluentes de Foguetes, in Portuguese) model, which represents the solution for time-dependent advection-diffusion equation applying the Laplace transform considering the Atmospheric Boundary Layer as a multilayer system. This solution allows a time evolution description of the concentration field emitted from a source during a release lasting time tr , and it takes into account deposition velocity, first-order chemical reaction, gravitational settling, precipitation scavenging, and plume rise effect. This solution is suitable for describing critical events relative to accidental release of toxic, flammable, or explosive substances. A qualitative evaluation of the model to simulate rocket exhaust clouds is showed.
topic Alcântara Launch Center
Advection-diffusion equation
Atmospheric dispersion
url http://www.jatm.com.br/papers/vol3_n1/JATMv3n1_p41-52_A_multilayer_model_to_simulate_rocket_exhaust_clouds.pdf
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