URANS Analysis of a Launch Vehicle Aero-Acoustic Environment

[EN] Predicting and mitigating acoustic levels become critical because of the harsh acoustic environment during space vehicle lift-off. This paper aimed to study the aero-acoustic environment during a rocket lift-off. The sound propagation within a launch event was studied using dedicated computatio...

ver descrição completa

Detalhes bibliográficos
Autores: Escartí-Guillem, Mara Salut, García-Raffi, L. M.|||0000-0003-3985-8453, Hoyas, Sergio|||0000-0002-8458-7288
Tipo de documento: artigo
Data de publicação:2022
País:España
Recursos:Universitat Politècnica de València (UPV)
Repositório:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
Idioma:inglês
OAI Identifier:oai:riunet.upv.es:10251/194162
Acesso em linha:https://riunet.upv.es/handle/10251/194162
Access Level:Acceso aberto
Palavra-chave:CFD
Acoustics
Rocket launch
INGENIERIA AEROESPACIAL
MATEMATICA APLICADA
id ES_e8532b2993fcc127c421fcebdce3f8aa
oai_identifier_str oai:riunet.upv.es:10251/194162
network_acronym_str ES
network_name_str España
repository_id_str
spelling URANS Analysis of a Launch Vehicle Aero-Acoustic EnvironmentEscartí-Guillem, Mara SalutGarcía-Raffi, L. M.|||0000-0003-3985-8453Hoyas, Sergio|||0000-0002-8458-7288CFDAcousticsRocket launchINGENIERIA AEROESPACIALMATEMATICA APLICADA[EN] Predicting and mitigating acoustic levels become critical because of the harsh acoustic environment during space vehicle lift-off. This paper aimed to study the aero-acoustic environment during a rocket lift-off. The sound propagation within a launch event was studied using dedicated computational fluid dynamics (CFD). The resolution of all the phenomena that occur is unfeasible. We discuss the turbulence simplification and propose a feasible simulation through an unsteady Reynolds-averaged Navier¿Stokes (URANS) model. The results were validated with experimental data showing a good correlation near the fairing surface and an improvable accuracy in the far field. To assess noise generation, the main shock waves were identified, and the evolution of the generated sound pressure was assessed. Moreover, vertical directivity was revealed by data analysis of the pressure field surrounding the fairing.This research was funded by the European Space Agency of Project REDLAUCH: Launch Sound Level Reduction under contract 4000126316/19/NL/LvH. The work was supported by the MICINN (grants: DIN2019-010877 and RTI2018-102256-B-100) and by the Barcelona Supercomputing Center under Project IM-2021-2-0017 Rocket launch aeroacoustics.MDPI AGDepartamento de Matemática AplicadaDepartamento de Máquinas y Motores TérmicosEscuela Técnica Superior de Ingeniería Aeroespacial y Diseño IndustrialDepartamento de Mecánica de los Medios Continuos y Teoría de EstructurasInstituto Universitario de Matemática Pura y AplicadaEscuela Técnica Superior de Ingeniería de Caminos, Canales y PuertosEuropean Space AgencyBarcelona Supercomputing CenterAGENCIA ESTATAL DE INVESTIGACIONMinisterio de Ciencia e InnovaciónUniversitat Politècnica de ValènciaRepositorio Institucional de la Universitat Politècnica de València Riunet20222022-04-01journal articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfhttps://riunet.upv.es/handle/10251/194162reponame:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valénciainstname:Universitat Politècnica de València (UPV)InglésengAgencia Estatal de Investigación http://dx.doi.org/10.13039/501100011033 Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020 RTI2018-102256-B-I00 TRANSFERENCIA DE CALOR EN FLUJOS DE PARED: CANALES Y CAPAS LIMITESEuropean Space Agency https://doi.org/10.13039/501100000844 4000126316%2F19%2FNL%2FLvH REDLAUCH: Launch Sound Level ReductionMinisterio de Ciencia e Innovación http://dx.doi.org/10.13039/501100004837 DIN2019-010877 Doctorado IndustrialBarcelona Supercomputing Center https://doi.org/10.13039/501100006433 IM-2021-2-0017open accesshttp://purl.org/coar/access_right/c_abf2Reconocimiento (by)http://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessoai:riunet.upv.es:10251/1941622026-06-13T07:49:27Z
dc.title.none.fl_str_mv URANS Analysis of a Launch Vehicle Aero-Acoustic Environment
title URANS Analysis of a Launch Vehicle Aero-Acoustic Environment
spellingShingle URANS Analysis of a Launch Vehicle Aero-Acoustic Environment
Escartí-Guillem, Mara Salut
CFD
Acoustics
Rocket launch
INGENIERIA AEROESPACIAL
MATEMATICA APLICADA
title_short URANS Analysis of a Launch Vehicle Aero-Acoustic Environment
title_full URANS Analysis of a Launch Vehicle Aero-Acoustic Environment
title_fullStr URANS Analysis of a Launch Vehicle Aero-Acoustic Environment
title_full_unstemmed URANS Analysis of a Launch Vehicle Aero-Acoustic Environment
title_sort URANS Analysis of a Launch Vehicle Aero-Acoustic Environment
dc.creator.none.fl_str_mv Escartí-Guillem, Mara Salut
García-Raffi, L. M.|||0000-0003-3985-8453
Hoyas, Sergio|||0000-0002-8458-7288
author Escartí-Guillem, Mara Salut
author_facet Escartí-Guillem, Mara Salut
García-Raffi, L. M.|||0000-0003-3985-8453
Hoyas, Sergio|||0000-0002-8458-7288
author_role author
author2 García-Raffi, L. M.|||0000-0003-3985-8453
Hoyas, Sergio|||0000-0002-8458-7288
author2_role author
author
dc.contributor.none.fl_str_mv Departamento de Matemática Aplicada
Departamento de Máquinas y Motores Térmicos
Escuela Técnica Superior de Ingeniería Aeroespacial y Diseño Industrial
Departamento de Mecánica de los Medios Continuos y Teoría de Estructuras
Instituto Universitario de Matemática Pura y Aplicada
Escuela Técnica Superior de Ingeniería de Caminos, Canales y Puertos
European Space Agency
Barcelona Supercomputing Center
AGENCIA ESTATAL DE INVESTIGACION
Ministerio de Ciencia e Innovación
Universitat Politècnica de València
Repositorio Institucional de la Universitat Politècnica de València Riunet
dc.subject.none.fl_str_mv CFD
Acoustics
Rocket launch
INGENIERIA AEROESPACIAL
MATEMATICA APLICADA
topic CFD
Acoustics
Rocket launch
INGENIERIA AEROESPACIAL
MATEMATICA APLICADA
description [EN] Predicting and mitigating acoustic levels become critical because of the harsh acoustic environment during space vehicle lift-off. This paper aimed to study the aero-acoustic environment during a rocket lift-off. The sound propagation within a launch event was studied using dedicated computational fluid dynamics (CFD). The resolution of all the phenomena that occur is unfeasible. We discuss the turbulence simplification and propose a feasible simulation through an unsteady Reynolds-averaged Navier¿Stokes (URANS) model. The results were validated with experimental data showing a good correlation near the fairing surface and an improvable accuracy in the far field. To assess noise generation, the main shock waves were identified, and the evolution of the generated sound pressure was assessed. Moreover, vertical directivity was revealed by data analysis of the pressure field surrounding the fairing.
publishDate 2022
dc.date.none.fl_str_mv 2022
2022-04-01
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
VoR
http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://riunet.upv.es/handle/10251/194162
url https://riunet.upv.es/handle/10251/194162
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.relation.none.fl_str_mv Agencia Estatal de Investigación http://dx.doi.org/10.13039/501100011033 Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020 RTI2018-102256-B-I00 TRANSFERENCIA DE CALOR EN FLUJOS DE PARED: CANALES Y CAPAS LIMITES
European Space Agency https://doi.org/10.13039/501100000844 4000126316%2F19%2FNL%2FLvH REDLAUCH: Launch Sound Level Reduction
Ministerio de Ciencia e Innovación http://dx.doi.org/10.13039/501100004837 DIN2019-010877 Doctorado Industrial
Barcelona Supercomputing Center https://doi.org/10.13039/501100006433 IM-2021-2-0017
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
Reconocimiento (by)
http://creativecommons.org/licenses/by/4.0/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
Reconocimiento (by)
http://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv MDPI AG
publisher.none.fl_str_mv MDPI AG
dc.source.none.fl_str_mv reponame:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname:Universitat Politècnica de València (UPV)
instname_str Universitat Politècnica de València (UPV)
reponame_str RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
collection RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1869422932294369280
score 15.301603

Registros relacionados