Drag reduction of airframe and non-lifting rotating systems

Detalhes bibliográficos
Autor(a) principal: Pereira, Gonçalo Alexandre da Graça
Data de Publicação: 2009
Tipo de documento: Dissertação
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10400.6/2464
Resumo: This work was made possible through the collaboration between University of Beira Interior, CEIIA and Agusta Westland.
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spelling Drag reduction of airframe and non-lifting rotating systemsIndústria aeronáuticaAeronaveThis work was made possible through the collaboration between University of Beira Interior, CEIIA and Agusta Westland.Acting as a bridge for the development of the aeronautics sector in the European Union, the Clean Sky project is being developed in partnership with leading European manufacturers of aircraft and their components. Taking into account all the environmental problems addressed during the recent past, this project has the goal of revolutionizing the industry through the construction and operation of aircraft with a low environmental impact. Consequently, the development of this dissertation focuses on the Green Rotorcraft (GRC2) project that is part of the mentioned European programme, which aims to shorten the time to market for new solutions tested on heavy-sized utility aircraft, aerodynamically improved to reduce fuel consumption and consequent emissions. The present work shows, through a literature search focused on guidelines and studies for active and passive control methodologies, a theoretical review of methods to reduce the parasite drag of the fuselage and non-lifting rotating systems with the objective to implement them on heavy-sized helicopters, which can ensure the achievement of the primary objectives established by the European Commission for the Clean Sky programme. Consequently, design guidelines are shown with practical examples demonstrated, to give evidence and enable the development of this project. An analytical work is performed in this thesis, divided into two distinct areas: Active Horizontal Stabilizer, to trim the fuselage; and Cooling Systems, improved to reduce their net ram drag. Optimization solutions are presented in this research, showing the theoretical benefits obtained from the implementation of such changes.Silva, André Resende Rodrigues dauBibliorumPereira, Gonçalo Alexandre da Graça2014-10-18T09:17:15Z200920092009-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisapplication/pdfhttp://hdl.handle.net/10400.6/2464enginfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-12-15T09:38:31Zoai:ubibliorum.ubi.pt:10400.6/2464Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T00:44:08.119300Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Drag reduction of airframe and non-lifting rotating systems
title Drag reduction of airframe and non-lifting rotating systems
spellingShingle Drag reduction of airframe and non-lifting rotating systems
Pereira, Gonçalo Alexandre da Graça
Indústria aeronáutica
Aeronave
title_short Drag reduction of airframe and non-lifting rotating systems
title_full Drag reduction of airframe and non-lifting rotating systems
title_fullStr Drag reduction of airframe and non-lifting rotating systems
title_full_unstemmed Drag reduction of airframe and non-lifting rotating systems
title_sort Drag reduction of airframe and non-lifting rotating systems
author Pereira, Gonçalo Alexandre da Graça
author_facet Pereira, Gonçalo Alexandre da Graça
author_role author
dc.contributor.none.fl_str_mv Silva, André Resende Rodrigues da
uBibliorum
dc.contributor.author.fl_str_mv Pereira, Gonçalo Alexandre da Graça
dc.subject.por.fl_str_mv Indústria aeronáutica
Aeronave
topic Indústria aeronáutica
Aeronave
description This work was made possible through the collaboration between University of Beira Interior, CEIIA and Agusta Westland.
publishDate 2009
dc.date.none.fl_str_mv 2009
2009
2009-01-01T00:00:00Z
2014-10-18T09:17:15Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/masterThesis
format masterThesis
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10400.6/2464
url http://hdl.handle.net/10400.6/2464
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
repository.mail.fl_str_mv
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