Profile aerodynamic modeling of blades constructed of fibre vegetable for small wind turbine

Detalhes bibliográficos
Autor(a) principal: Josà heldenir Pinheiro Bezerra
Data de Publicação: 2014
Tipo de documento: Dissertação
Idioma: por
Título da fonte: Biblioteca Digital de Teses e Dissertações da UFC
Texto Completo: http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=14890
Resumo: Power generation wind-power in cities of Cearà donât represent a significant percentage of the power generation in the state. Although Cearà has favorable winds to use a small commercial windâs turbines, this isnât a practice that belongs to these cities. Possible causes of the low rate might be: few researches for development of compatible equipment with low winds and low cost, the fact that Brazilian companies doesnât offer wind generators appropriate for the area, most of the equipment used in the country is imported and often apllied for type of winds and climate conditions different of the CearÃâs - which puts the equipments in its low perform- , repair difficulties and problems with the security operations (guide). For development of this work was used machines, tools and software such as SolidEdge version ST6, Computer-aided design (CAD) NX4 in the design and communication with vertical machining center, general tools, equipment for painting and application of resins, vacuum pump, measuring instruments volume (beaker, measuring cylinder etc.), analytical balance and pipettes. The technique used for the manufacture of the blades was vacuum infusion, relatively simple procedure and has the advantage to reduce volatile emissions with the use of closed molds. The selection of the profile e-61 was obtained by data from the software FoilSimIII and JavaFoil, which indicates the good chosen for lift aerodynamic coefficient. The carnauba fiber was used as reinforcement in composite to produce the blades with different resins, which makes it possible the use of manpower and local level raw materials to the construction of wind blades, being reinforced with vegetable carnauba fibers and polyester resins
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spelling info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisProfile aerodynamic modeling of blades constructed of fibre vegetable for small wind turbineModelagem de perfil aerodinÃmico de pÃs eÃlicas de fibra vegetal para aerogerador de pequeno porte2014-07-30Daniel Albiero18819883848http://lattes.cnpq.br/4121566773721400Luiz AntÃnio Rossi01563418835http://lattes.cnpq.br/2290187658988395Willys Machado Aguiar14218887349http://lattes.cnpq.br/3757130747924269 Josà Antonio Delfino Barbosa Filho28272444895http://lattes.cnpq.br/906839887890696625874519300http://lattes.cnpq.br/8525814929449822Josà heldenir Pinheiro BezerraUniversidade Federal do CearÃPrograma de PÃs-GraduaÃÃo em Engenharia AgrÃcolaUFCBREnergia eÃlica Energia na agricultura Fibras vegetais Aerogerador de pequeno porteWind energy Agriculture energy Natural fibers Small wind turbineENGENHARIA AGRICOLAPower generation wind-power in cities of Cearà donât represent a significant percentage of the power generation in the state. Although Cearà has favorable winds to use a small commercial windâs turbines, this isnât a practice that belongs to these cities. Possible causes of the low rate might be: few researches for development of compatible equipment with low winds and low cost, the fact that Brazilian companies doesnât offer wind generators appropriate for the area, most of the equipment used in the country is imported and often apllied for type of winds and climate conditions different of the CearÃâs - which puts the equipments in its low perform- , repair difficulties and problems with the security operations (guide). For development of this work was used machines, tools and software such as SolidEdge version ST6, Computer-aided design (CAD) NX4 in the design and communication with vertical machining center, general tools, equipment for painting and application of resins, vacuum pump, measuring instruments volume (beaker, measuring cylinder etc.), analytical balance and pipettes. The technique used for the manufacture of the blades was vacuum infusion, relatively simple procedure and has the advantage to reduce volatile emissions with the use of closed molds. The selection of the profile e-61 was obtained by data from the software FoilSimIII and JavaFoil, which indicates the good chosen for lift aerodynamic coefficient. The carnauba fiber was used as reinforcement in composite to produce the blades with different resins, which makes it possible the use of manpower and local level raw materials to the construction of wind blades, being reinforced with vegetable carnauba fibers and polyester resinsA geraÃÃo de energia eÃlica-elÃtrica no interior do Cearà nÃo representa um percentual significativo na geraÃÃo de energia do Estado. Apesar de possuir ventos favorÃveis durante o ano inteiro, a utilizaÃÃo de aerogeradores comerciais de pequeno porte nÃo à uma prÃtica local. As possÃveis causas do baixo Ãndice sÃo: as poucas pesquisas voltadas para desenvolvimento de equipamentos compatÃvel com baixos ventos e de baixo custo, a ausÃncia de empresas brasileiras que ofereÃam geradores eÃlicos, o uso de equipamentos importados e com aplicaÃÃes para ventos e condiÃÃes climÃticas diferenciadas do interior cearense â acarretando baixo rendimento -, os problemas de manutenÃÃo, os erros nas operaÃÃes de seguranÃa e as dificuldades de reparo. Para desenvolver esse trabalho foram utilizados mÃquinas, ferramentas e softwares como SolidEdge versÃo ST6, Computer-aided design (CAD) NX4 no desenho e comunicaÃÃo com centro de usinagem vertical, ferramentas em geral, equipamentos para pinturas e aplicaÃÃo de resinas, bomba de vÃcuo, instrumentos de mediÃÃo de volume (bÃquer, proveta etc.), balanÃa de precisÃo e pipetas. A tÃcnica utilizada na fabricaÃÃo das pÃs foi à infusÃo a vÃcuo, processo relativamente simples e com a vantagem de reduzir a emissÃo volÃtil com uso de moldes fechados. A escolha do perfil e-61 para modelar foi obtido por meio de dados do software JavaFoil e FoilSimIII, indicando o perfil escolhido com um bom coeficiente de sustentaÃÃo aerodinÃmico. A fibra de carnaÃba foi utilizada como reforÃo no compÃsito para produÃÃo das pÃs com diferentes resinas, o que possibilita o uso de mÃo de obra e matÃria prima local na construÃÃo de pÃs eÃlicas reforÃada com fibras vegetais de carnaÃba e resinas poliÃsterUniversidade Federal do CearÃhttp://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=14890application/pdfinfo:eu-repo/semantics/openAccessporreponame:Biblioteca Digital de Teses e Dissertações da UFCinstname:Universidade Federal do Cearáinstacron:UFC2019-01-21T11:28:49Zmail@mail.com -
dc.title.en.fl_str_mv Profile aerodynamic modeling of blades constructed of fibre vegetable for small wind turbine
dc.title.alternative.pt.fl_str_mv Modelagem de perfil aerodinÃmico de pÃs eÃlicas de fibra vegetal para aerogerador de pequeno porte
title Profile aerodynamic modeling of blades constructed of fibre vegetable for small wind turbine
spellingShingle Profile aerodynamic modeling of blades constructed of fibre vegetable for small wind turbine
Josà heldenir Pinheiro Bezerra
Energia eÃlica
Energia na agricultura
Fibras vegetais
Aerogerador de pequeno porte
Wind energy
Agriculture energy
Natural fibers
Small wind turbine
ENGENHARIA AGRICOLA
title_short Profile aerodynamic modeling of blades constructed of fibre vegetable for small wind turbine
title_full Profile aerodynamic modeling of blades constructed of fibre vegetable for small wind turbine
title_fullStr Profile aerodynamic modeling of blades constructed of fibre vegetable for small wind turbine
title_full_unstemmed Profile aerodynamic modeling of blades constructed of fibre vegetable for small wind turbine
title_sort Profile aerodynamic modeling of blades constructed of fibre vegetable for small wind turbine
author Josà heldenir Pinheiro Bezerra
author_facet Josà heldenir Pinheiro Bezerra
author_role author
dc.contributor.advisor1.fl_str_mv Daniel Albiero
dc.contributor.advisor1ID.fl_str_mv 18819883848
dc.contributor.advisor1Lattes.fl_str_mv http://lattes.cnpq.br/4121566773721400
dc.contributor.referee1.fl_str_mv Luiz AntÃnio Rossi
dc.contributor.referee1ID.fl_str_mv 01563418835
dc.contributor.referee1Lattes.fl_str_mv http://lattes.cnpq.br/2290187658988395
dc.contributor.referee2.fl_str_mv Willys Machado Aguiar
dc.contributor.referee2ID.fl_str_mv 14218887349
dc.contributor.referee2Lattes.fl_str_mv http://lattes.cnpq.br/3757130747924269
dc.contributor.referee3.fl_str_mv Josà Antonio Delfino Barbosa Filho
dc.contributor.referee3ID.fl_str_mv 28272444895
dc.contributor.referee3Lattes.fl_str_mv http://lattes.cnpq.br/9068398878906966
dc.contributor.authorID.fl_str_mv 25874519300
dc.contributor.authorLattes.fl_str_mv http://lattes.cnpq.br/8525814929449822
dc.contributor.author.fl_str_mv Josà heldenir Pinheiro Bezerra
contributor_str_mv Daniel Albiero
Luiz AntÃnio Rossi
Willys Machado Aguiar
Josà Antonio Delfino Barbosa Filho
dc.subject.por.fl_str_mv Energia eÃlica
Energia na agricultura
Fibras vegetais
Aerogerador de pequeno porte
topic Energia eÃlica
Energia na agricultura
Fibras vegetais
Aerogerador de pequeno porte
Wind energy
Agriculture energy
Natural fibers
Small wind turbine
ENGENHARIA AGRICOLA
dc.subject.eng.fl_str_mv Wind energy
Agriculture energy
Natural fibers
Small wind turbine
dc.subject.cnpq.fl_str_mv ENGENHARIA AGRICOLA
dc.description.sponsorship.fl_txt_mv Universidade Federal do CearÃ
dc.description.abstract.por.fl_txt_mv Power generation wind-power in cities of Cearà donât represent a significant percentage of the power generation in the state. Although Cearà has favorable winds to use a small commercial windâs turbines, this isnât a practice that belongs to these cities. Possible causes of the low rate might be: few researches for development of compatible equipment with low winds and low cost, the fact that Brazilian companies doesnât offer wind generators appropriate for the area, most of the equipment used in the country is imported and often apllied for type of winds and climate conditions different of the CearÃâs - which puts the equipments in its low perform- , repair difficulties and problems with the security operations (guide). For development of this work was used machines, tools and software such as SolidEdge version ST6, Computer-aided design (CAD) NX4 in the design and communication with vertical machining center, general tools, equipment for painting and application of resins, vacuum pump, measuring instruments volume (beaker, measuring cylinder etc.), analytical balance and pipettes. The technique used for the manufacture of the blades was vacuum infusion, relatively simple procedure and has the advantage to reduce volatile emissions with the use of closed molds. The selection of the profile e-61 was obtained by data from the software FoilSimIII and JavaFoil, which indicates the good chosen for lift aerodynamic coefficient. The carnauba fiber was used as reinforcement in composite to produce the blades with different resins, which makes it possible the use of manpower and local level raw materials to the construction of wind blades, being reinforced with vegetable carnauba fibers and polyester resins
A geraÃÃo de energia eÃlica-elÃtrica no interior do Cearà nÃo representa um percentual significativo na geraÃÃo de energia do Estado. Apesar de possuir ventos favorÃveis durante o ano inteiro, a utilizaÃÃo de aerogeradores comerciais de pequeno porte nÃo à uma prÃtica local. As possÃveis causas do baixo Ãndice sÃo: as poucas pesquisas voltadas para desenvolvimento de equipamentos compatÃvel com baixos ventos e de baixo custo, a ausÃncia de empresas brasileiras que ofereÃam geradores eÃlicos, o uso de equipamentos importados e com aplicaÃÃes para ventos e condiÃÃes climÃticas diferenciadas do interior cearense â acarretando baixo rendimento -, os problemas de manutenÃÃo, os erros nas operaÃÃes de seguranÃa e as dificuldades de reparo. Para desenvolver esse trabalho foram utilizados mÃquinas, ferramentas e softwares como SolidEdge versÃo ST6, Computer-aided design (CAD) NX4 no desenho e comunicaÃÃo com centro de usinagem vertical, ferramentas em geral, equipamentos para pinturas e aplicaÃÃo de resinas, bomba de vÃcuo, instrumentos de mediÃÃo de volume (bÃquer, proveta etc.), balanÃa de precisÃo e pipetas. A tÃcnica utilizada na fabricaÃÃo das pÃs foi à infusÃo a vÃcuo, processo relativamente simples e com a vantagem de reduzir a emissÃo volÃtil com uso de moldes fechados. A escolha do perfil e-61 para modelar foi obtido por meio de dados do software JavaFoil e FoilSimIII, indicando o perfil escolhido com um bom coeficiente de sustentaÃÃo aerodinÃmico. A fibra de carnaÃba foi utilizada como reforÃo no compÃsito para produÃÃo das pÃs com diferentes resinas, o que possibilita o uso de mÃo de obra e matÃria prima local na construÃÃo de pÃs eÃlicas reforÃada com fibras vegetais de carnaÃba e resinas poliÃster
description Power generation wind-power in cities of Cearà donât represent a significant percentage of the power generation in the state. Although Cearà has favorable winds to use a small commercial windâs turbines, this isnât a practice that belongs to these cities. Possible causes of the low rate might be: few researches for development of compatible equipment with low winds and low cost, the fact that Brazilian companies doesnât offer wind generators appropriate for the area, most of the equipment used in the country is imported and often apllied for type of winds and climate conditions different of the CearÃâs - which puts the equipments in its low perform- , repair difficulties and problems with the security operations (guide). For development of this work was used machines, tools and software such as SolidEdge version ST6, Computer-aided design (CAD) NX4 in the design and communication with vertical machining center, general tools, equipment for painting and application of resins, vacuum pump, measuring instruments volume (beaker, measuring cylinder etc.), analytical balance and pipettes. The technique used for the manufacture of the blades was vacuum infusion, relatively simple procedure and has the advantage to reduce volatile emissions with the use of closed molds. The selection of the profile e-61 was obtained by data from the software FoilSimIII and JavaFoil, which indicates the good chosen for lift aerodynamic coefficient. The carnauba fiber was used as reinforcement in composite to produce the blades with different resins, which makes it possible the use of manpower and local level raw materials to the construction of wind blades, being reinforced with vegetable carnauba fibers and polyester resins
publishDate 2014
dc.date.issued.fl_str_mv 2014-07-30
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/masterThesis
status_str publishedVersion
format masterThesis
dc.identifier.uri.fl_str_mv http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=14890
url http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=14890
dc.language.iso.fl_str_mv por
language por
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.publisher.none.fl_str_mv Universidade Federal do CearÃ
dc.publisher.program.fl_str_mv Programa de PÃs-GraduaÃÃo em Engenharia AgrÃcola
dc.publisher.initials.fl_str_mv UFC
dc.publisher.country.fl_str_mv BR
publisher.none.fl_str_mv Universidade Federal do CearÃ
dc.source.none.fl_str_mv reponame:Biblioteca Digital de Teses e Dissertações da UFC
instname:Universidade Federal do Ceará
instacron:UFC
reponame_str Biblioteca Digital de Teses e Dissertações da UFC
collection Biblioteca Digital de Teses e Dissertações da UFC
instname_str Universidade Federal do Ceará
instacron_str UFC
institution UFC
repository.name.fl_str_mv -
repository.mail.fl_str_mv mail@mail.com
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