Integration Analysis of Conceptual Design and Stealth-Aerodynamic Characteristics of Combat Aircraft

Detalhes bibliográficos
Autor(a) principal: Liangliang,Cheng
Data de Publicação: 2016
Outros Autores: Kuizhi,Yue, Weigang,Guo, Dazhao,Yu
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Journal of Aerospace Technology and Management (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2175-91462016000100040
Resumo: ABSTRACT In order to study stealth strike-fighter, an analysis on stealth-aerodynamic integration and conceptual design is conducted. A conceptual 3-D digital model with internal antiship missiles and air-to-air missiles is designed in CATIA software. Based on the physical optics and equivalent electromagnetic current methods, using the self-programmed RCSAnsys software, the Radar Cross Section (RCS) characteristics and characteristics of scattering intensity distribution of the model are numerically simulated. Based on the turbulence theory of standard k-ε equations, using Fluent software, the pressure, velocity and lift-to-drag characteristics of the conceptual aircraft are numerically simulated. The simulation results show that the stealth and aerodynamic characteristics of the conceptual aircraft can be designed through integration analysis process, which can provide technical support to the design of the advanced operational aircrafts.
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spelling Integration Analysis of Conceptual Design and Stealth-Aerodynamic Characteristics of Combat AircraftConceptual designStealthStrike-fighterComputational fluid dynamics, SimulationABSTRACT In order to study stealth strike-fighter, an analysis on stealth-aerodynamic integration and conceptual design is conducted. A conceptual 3-D digital model with internal antiship missiles and air-to-air missiles is designed in CATIA software. Based on the physical optics and equivalent electromagnetic current methods, using the self-programmed RCSAnsys software, the Radar Cross Section (RCS) characteristics and characteristics of scattering intensity distribution of the model are numerically simulated. Based on the turbulence theory of standard k-ε equations, using Fluent software, the pressure, velocity and lift-to-drag characteristics of the conceptual aircraft are numerically simulated. The simulation results show that the stealth and aerodynamic characteristics of the conceptual aircraft can be designed through integration analysis process, which can provide technical support to the design of the advanced operational aircrafts.Departamento de Ciência e Tecnologia Aeroespacial2016-03-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S2175-91462016000100040Journal of Aerospace Technology and Management v.8 n.1 2016reponame:Journal of Aerospace Technology and Management (Online)instname:Departamento de Ciência e Tecnologia Aeroespacial (DCTA)instacron:DCTA10.5028/jatm.v8i1.514info:eu-repo/semantics/openAccessLiangliang,ChengKuizhi,YueWeigang,GuoDazhao,Yueng2016-07-21T00:00:00Zoai:scielo:S2175-91462016000100040Revistahttp://www.jatm.com.br/ONGhttps://old.scielo.br/oai/scielo-oai.php||secretary@jatm.com.br2175-91461984-9648opendoar:2016-07-21T00:00Journal of Aerospace Technology and Management (Online) - Departamento de Ciência e Tecnologia Aeroespacial (DCTA)false
dc.title.none.fl_str_mv Integration Analysis of Conceptual Design and Stealth-Aerodynamic Characteristics of Combat Aircraft
title Integration Analysis of Conceptual Design and Stealth-Aerodynamic Characteristics of Combat Aircraft
spellingShingle Integration Analysis of Conceptual Design and Stealth-Aerodynamic Characteristics of Combat Aircraft
Liangliang,Cheng
Conceptual design
Stealth
Strike-fighter
Computational fluid dynamics, Simulation
title_short Integration Analysis of Conceptual Design and Stealth-Aerodynamic Characteristics of Combat Aircraft
title_full Integration Analysis of Conceptual Design and Stealth-Aerodynamic Characteristics of Combat Aircraft
title_fullStr Integration Analysis of Conceptual Design and Stealth-Aerodynamic Characteristics of Combat Aircraft
title_full_unstemmed Integration Analysis of Conceptual Design and Stealth-Aerodynamic Characteristics of Combat Aircraft
title_sort Integration Analysis of Conceptual Design and Stealth-Aerodynamic Characteristics of Combat Aircraft
author Liangliang,Cheng
author_facet Liangliang,Cheng
Kuizhi,Yue
Weigang,Guo
Dazhao,Yu
author_role author
author2 Kuizhi,Yue
Weigang,Guo
Dazhao,Yu
author2_role author
author
author
dc.contributor.author.fl_str_mv Liangliang,Cheng
Kuizhi,Yue
Weigang,Guo
Dazhao,Yu
dc.subject.por.fl_str_mv Conceptual design
Stealth
Strike-fighter
Computational fluid dynamics, Simulation
topic Conceptual design
Stealth
Strike-fighter
Computational fluid dynamics, Simulation
description ABSTRACT In order to study stealth strike-fighter, an analysis on stealth-aerodynamic integration and conceptual design is conducted. A conceptual 3-D digital model with internal antiship missiles and air-to-air missiles is designed in CATIA software. Based on the physical optics and equivalent electromagnetic current methods, using the self-programmed RCSAnsys software, the Radar Cross Section (RCS) characteristics and characteristics of scattering intensity distribution of the model are numerically simulated. Based on the turbulence theory of standard k-ε equations, using Fluent software, the pressure, velocity and lift-to-drag characteristics of the conceptual aircraft are numerically simulated. The simulation results show that the stealth and aerodynamic characteristics of the conceptual aircraft can be designed through integration analysis process, which can provide technical support to the design of the advanced operational aircrafts.
publishDate 2016
dc.date.none.fl_str_mv 2016-03-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2175-91462016000100040
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2175-91462016000100040
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.5028/jatm.v8i1.514
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Departamento de Ciência e Tecnologia Aeroespacial
publisher.none.fl_str_mv Departamento de Ciência e Tecnologia Aeroespacial
dc.source.none.fl_str_mv Journal of Aerospace Technology and Management v.8 n.1 2016
reponame:Journal of Aerospace Technology and Management (Online)
instname:Departamento de Ciência e Tecnologia Aeroespacial (DCTA)
instacron:DCTA
instname_str Departamento de Ciência e Tecnologia Aeroespacial (DCTA)
instacron_str DCTA
institution DCTA
reponame_str Journal of Aerospace Technology and Management (Online)
collection Journal of Aerospace Technology and Management (Online)
repository.name.fl_str_mv Journal of Aerospace Technology and Management (Online) - Departamento de Ciência e Tecnologia Aeroespacial (DCTA)
repository.mail.fl_str_mv ||secretary@jatm.com.br
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