Fluid–structure interaction study of the start-up of a rocket engine nozzle.

Autores
Garelli, Luciano; Paz, Rodrigo Rafael; Storti, Mario Alberto
Año de publicación
2010
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The aim of this paper is to analyze the aeroelastic processes  developed during the starting phase of a rocket engine via a coupling fluid/structure code. This analysis gives a better understanding of the behavior of the structure as the shock waves propagate inside the engine nozzle. The gasdynamics Euler equations are solved for the fluid and constitutive linear elastic solid assuming large  displacements and rotations with no material damping is adopted for the structure. The coupling of each subproblem is carried out with a Gauß–Seidel algorithm over the fluid and structure states. For the fluid problem an ALE (Arbitrary Lagrangian–Eulerian) formulation is used. It allows us to define a reference system following the moving boundaries while the structure is deformed. The code is validated  with a study of the flutter phenomena that may occur when a supersonic compressible fluid flows over a flat solid plate. Regarding
the rocket engine ignition problem, a modal analysis of the structure is performed in order to analyze the eigenfrequency shifts when considering the coupling with the fluid flow.
Fil: Garelli, Luciano. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Santa Fe. Instituto de Desarrollo Tecnológico Para la Industria Química (i); Argentina
Fil: Paz, Rodrigo Rafael. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Santa Fe. Instituto de Desarrollo Tecnológico Para la Industria Química (i); Argentina
Fil: Storti, Mario Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Santa Fe. Instituto de Desarrollo Tecnológico Para la Industria Química (i); Argentina
Materia
Fluid/Structure Interaction
Rocket Nozzle
Aeroelasticity
Strong/Weak Coupling
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/13671
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/13671
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Fluid–structure interaction study of the start-up of a rocket engine nozzle.Garelli, LucianoPaz, Rodrigo RafaelStorti, Mario AlbertoFluid/Structure InteractionRocket NozzleAeroelasticityStrong/Weak Couplinghttps://purl.org/becyt/ford/2.11https://purl.org/becyt/ford/2The aim of this paper is to analyze the aeroelastic processes  developed during the starting phase of a rocket engine via a coupling fluid/structure code. This analysis gives a better understanding of the behavior of the structure as the shock waves propagate inside the engine nozzle. The gasdynamics Euler equations are solved for the fluid and constitutive linear elastic solid assuming large  displacements and rotations with no material damping is adopted for the structure. The coupling of each subproblem is carried out with a Gauß–Seidel algorithm over the fluid and structure states. For the fluid problem an ALE (Arbitrary Lagrangian–Eulerian) formulation is used. It allows us to define a reference system following the moving boundaries while the structure is deformed. The code is validated  with a study of the flutter phenomena that may occur when a supersonic compressible fluid flows over a flat solid plate. Regarding <br />the rocket engine ignition problem, a modal analysis of the structure is performed in order to analyze the eigenfrequency shifts when considering the coupling with the fluid flow.Fil: Garelli, Luciano. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Santa Fe. Instituto de Desarrollo Tecnológico Para la Industria Química (i); ArgentinaFil: Paz, Rodrigo Rafael. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Santa Fe. Instituto de Desarrollo Tecnológico Para la Industria Química (i); ArgentinaFil: Storti, Mario Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Santa Fe. Instituto de Desarrollo Tecnológico Para la Industria Química (i); ArgentinaPergamon-elsevier Science Ltd2010-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/13671Garelli, Luciano; Paz, Rodrigo Rafael; Storti, Mario Alberto; Fluid–structure interaction study of the start-up of a rocket engine nozzle.; Pergamon-elsevier Science Ltd; Computers & Fluids; 39; 7; 4-2010; 1208-12180045-7930enginfo:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0045793010000563info:eu-repo/semantics/altIdentifier/doi/10.1016/j.compfluid.2010.03.005info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T10:06:07Zoai:ri.conicet.gov.ar:11336/13671instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 10:06:07.71CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Fluid–structure interaction study of the start-up of a rocket engine nozzle.
title Fluid–structure interaction study of the start-up of a rocket engine nozzle.
spellingShingle Fluid–structure interaction study of the start-up of a rocket engine nozzle.
Garelli, Luciano
Fluid/Structure Interaction
Rocket Nozzle
Aeroelasticity
Strong/Weak Coupling
title_short Fluid–structure interaction study of the start-up of a rocket engine nozzle.
title_full Fluid–structure interaction study of the start-up of a rocket engine nozzle.
title_fullStr Fluid–structure interaction study of the start-up of a rocket engine nozzle.
title_full_unstemmed Fluid–structure interaction study of the start-up of a rocket engine nozzle.
title_sort Fluid–structure interaction study of the start-up of a rocket engine nozzle.
dc.creator.none.fl_str_mv Garelli, Luciano
Paz, Rodrigo Rafael
Storti, Mario Alberto
author Garelli, Luciano
author_facet Garelli, Luciano
Paz, Rodrigo Rafael
Storti, Mario Alberto
author_role author
author2 Paz, Rodrigo Rafael
Storti, Mario Alberto
author2_role author
author
dc.subject.none.fl_str_mv Fluid/Structure Interaction
Rocket Nozzle
Aeroelasticity
Strong/Weak Coupling
topic Fluid/Structure Interaction
Rocket Nozzle
Aeroelasticity
Strong/Weak Coupling
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.11
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv The aim of this paper is to analyze the aeroelastic processes  developed during the starting phase of a rocket engine via a coupling fluid/structure code. This analysis gives a better understanding of the behavior of the structure as the shock waves propagate inside the engine nozzle. The gasdynamics Euler equations are solved for the fluid and constitutive linear elastic solid assuming large  displacements and rotations with no material damping is adopted for the structure. The coupling of each subproblem is carried out with a Gauß–Seidel algorithm over the fluid and structure states. For the fluid problem an ALE (Arbitrary Lagrangian–Eulerian) formulation is used. It allows us to define a reference system following the moving boundaries while the structure is deformed. The code is validated  with a study of the flutter phenomena that may occur when a supersonic compressible fluid flows over a flat solid plate. Regarding <br />the rocket engine ignition problem, a modal analysis of the structure is performed in order to analyze the eigenfrequency shifts when considering the coupling with the fluid flow.
Fil: Garelli, Luciano. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Santa Fe. Instituto de Desarrollo Tecnológico Para la Industria Química (i); Argentina
Fil: Paz, Rodrigo Rafael. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Santa Fe. Instituto de Desarrollo Tecnológico Para la Industria Química (i); Argentina
Fil: Storti, Mario Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Santa Fe. Instituto de Desarrollo Tecnológico Para la Industria Química (i); Argentina
description The aim of this paper is to analyze the aeroelastic processes  developed during the starting phase of a rocket engine via a coupling fluid/structure code. This analysis gives a better understanding of the behavior of the structure as the shock waves propagate inside the engine nozzle. The gasdynamics Euler equations are solved for the fluid and constitutive linear elastic solid assuming large  displacements and rotations with no material damping is adopted for the structure. The coupling of each subproblem is carried out with a Gauß–Seidel algorithm over the fluid and structure states. For the fluid problem an ALE (Arbitrary Lagrangian–Eulerian) formulation is used. It allows us to define a reference system following the moving boundaries while the structure is deformed. The code is validated  with a study of the flutter phenomena that may occur when a supersonic compressible fluid flows over a flat solid plate. Regarding <br />the rocket engine ignition problem, a modal analysis of the structure is performed in order to analyze the eigenfrequency shifts when considering the coupling with the fluid flow.
publishDate 2010
dc.date.none.fl_str_mv 2010-04
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/13671
Garelli, Luciano; Paz, Rodrigo Rafael; Storti, Mario Alberto; Fluid–structure interaction study of the start-up of a rocket engine nozzle.; Pergamon-elsevier Science Ltd; Computers & Fluids; 39; 7; 4-2010; 1208-1218
0045-7930
url http://hdl.handle.net/11336/13671
identifier_str_mv Garelli, Luciano; Paz, Rodrigo Rafael; Storti, Mario Alberto; Fluid–structure interaction study of the start-up of a rocket engine nozzle.; Pergamon-elsevier Science Ltd; Computers & Fluids; 39; 7; 4-2010; 1208-1218
0045-7930
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0045793010000563
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.compfluid.2010.03.005
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Pergamon-elsevier Science Ltd
publisher.none.fl_str_mv Pergamon-elsevier Science Ltd
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 12.885934

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