Three dimensional flow simulations with the finite element technique over a multi-stage rocket
Autor(a) principal: | |
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Data de Publicação: | 2004 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Journal of the Brazilian Society of Mechanical Sciences and Engineering (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1678-58782004000200001 |
Resumo: | Aerodynamic flow simulations over the first Brazilian satellite launch vehicle, VLS, during its first-stage flight are presented. The three dimensional compressible flow is modeled by the Euler equations and a Taylor-Galerkin finite element method with artificial dissipation is used to obtain the numerical solution. Transonic and supersonic results for zero angle-of-attack are presented and compared to available experimental results. The influence of mesh refinement and artificial dissipation coeffcient on the transonic flow results are discussed. The results obtained for the supersonic simulations present good agreement with experimental data. The transonic simulation results capture the correct trends but they also indicate that this flight condition requires more refined meshes. |
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Journal of the Brazilian Society of Mechanical Sciences and Engineering (Online) |
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Three dimensional flow simulations with the finite element technique over a multi-stage rocketAeronautical engineeringcomputational fluid dynamicsfinite element techniqueTaylor-Galerkin methodtransonic flowssupersonic flowsAerodynamic flow simulations over the first Brazilian satellite launch vehicle, VLS, during its first-stage flight are presented. The three dimensional compressible flow is modeled by the Euler equations and a Taylor-Galerkin finite element method with artificial dissipation is used to obtain the numerical solution. Transonic and supersonic results for zero angle-of-attack are presented and compared to available experimental results. The influence of mesh refinement and artificial dissipation coeffcient on the transonic flow results are discussed. The results obtained for the supersonic simulations present good agreement with experimental data. The transonic simulation results capture the correct trends but they also indicate that this flight condition requires more refined meshes.Associação Brasileira de Engenharia e Ciências Mecânicas - ABCM2004-06-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1678-58782004000200001Journal of the Brazilian Society of Mechanical Sciences and Engineering v.26 n.2 2004reponame:Journal of the Brazilian Society of Mechanical Sciences and Engineering (Online)instname:Associação Brasileira de Engenharia e Ciências Mecânicas (ABCM)instacron:ABCM10.1590/S1678-58782004000200001info:eu-repo/semantics/openAccessScalabrin,L. C.Azevedo,J. L. F.Teixeira,P. R. F.Awruch,A. M.eng2004-08-12T00:00:00Zoai:scielo:S1678-58782004000200001Revistahttps://www.scielo.br/j/jbsmse/https://old.scielo.br/oai/scielo-oai.php||abcm@abcm.org.br1806-36911678-5878opendoar:2004-08-12T00:00Journal of the Brazilian Society of Mechanical Sciences and Engineering (Online) - Associação Brasileira de Engenharia e Ciências Mecânicas (ABCM)false |
dc.title.none.fl_str_mv |
Three dimensional flow simulations with the finite element technique over a multi-stage rocket |
title |
Three dimensional flow simulations with the finite element technique over a multi-stage rocket |
spellingShingle |
Three dimensional flow simulations with the finite element technique over a multi-stage rocket Scalabrin,L. C. Aeronautical engineering computational fluid dynamics finite element technique Taylor-Galerkin method transonic flows supersonic flows |
title_short |
Three dimensional flow simulations with the finite element technique over a multi-stage rocket |
title_full |
Three dimensional flow simulations with the finite element technique over a multi-stage rocket |
title_fullStr |
Three dimensional flow simulations with the finite element technique over a multi-stage rocket |
title_full_unstemmed |
Three dimensional flow simulations with the finite element technique over a multi-stage rocket |
title_sort |
Three dimensional flow simulations with the finite element technique over a multi-stage rocket |
author |
Scalabrin,L. C. |
author_facet |
Scalabrin,L. C. Azevedo,J. L. F. Teixeira,P. R. F. Awruch,A. M. |
author_role |
author |
author2 |
Azevedo,J. L. F. Teixeira,P. R. F. Awruch,A. M. |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Scalabrin,L. C. Azevedo,J. L. F. Teixeira,P. R. F. Awruch,A. M. |
dc.subject.por.fl_str_mv |
Aeronautical engineering computational fluid dynamics finite element technique Taylor-Galerkin method transonic flows supersonic flows |
topic |
Aeronautical engineering computational fluid dynamics finite element technique Taylor-Galerkin method transonic flows supersonic flows |
description |
Aerodynamic flow simulations over the first Brazilian satellite launch vehicle, VLS, during its first-stage flight are presented. The three dimensional compressible flow is modeled by the Euler equations and a Taylor-Galerkin finite element method with artificial dissipation is used to obtain the numerical solution. Transonic and supersonic results for zero angle-of-attack are presented and compared to available experimental results. The influence of mesh refinement and artificial dissipation coeffcient on the transonic flow results are discussed. The results obtained for the supersonic simulations present good agreement with experimental data. The transonic simulation results capture the correct trends but they also indicate that this flight condition requires more refined meshes. |
publishDate |
2004 |
dc.date.none.fl_str_mv |
2004-06-01 |
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=S1678-58782004000200001 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1678-58782004000200001 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S1678-58782004000200001 |
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 |
Associação Brasileira de Engenharia e Ciências Mecânicas - ABCM |
publisher.none.fl_str_mv |
Associação Brasileira de Engenharia e Ciências Mecânicas - ABCM |
dc.source.none.fl_str_mv |
Journal of the Brazilian Society of Mechanical Sciences and Engineering v.26 n.2 2004 reponame:Journal of the Brazilian Society of Mechanical Sciences and Engineering (Online) instname:Associação Brasileira de Engenharia e Ciências Mecânicas (ABCM) instacron:ABCM |
instname_str |
Associação Brasileira de Engenharia e Ciências Mecânicas (ABCM) |
instacron_str |
ABCM |
institution |
ABCM |
reponame_str |
Journal of the Brazilian Society of Mechanical Sciences and Engineering (Online) |
collection |
Journal of the Brazilian Society of Mechanical Sciences and Engineering (Online) |
repository.name.fl_str_mv |
Journal of the Brazilian Society of Mechanical Sciences and Engineering (Online) - Associação Brasileira de Engenharia e Ciências Mecânicas (ABCM) |
repository.mail.fl_str_mv |
||abcm@abcm.org.br |
_version_ |
1754734680120229888 |