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Acoustic behavior of the VEGA launch pad environment

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Acoustic behavior of the VEGA launch pad environment

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dc.contributor.author Picó Vila, Rubén es_ES
dc.contributor.author Herrero-Durá, Iván es_ES
dc.contributor.author Sánchez Morcillo, Víctor José es_ES
dc.contributor.author Salmerón-Contreras, L. J. es_ES
dc.contributor.author García-Raffi, L. M. es_ES
dc.date.accessioned 2022-02-25T07:43:33Z
dc.date.available 2022-02-25T07:43:33Z
dc.date.issued 2016-06-15 es_ES
dc.identifier.isbn 978-84-87985-27-0 es_ES
dc.identifier.uri http://hdl.handle.net/10251/181097
dc.description.abstract [EN] The acoustic pressure levels experienced by the spacecraft and launchers during the lift-off is due among other factor by the reflection of the sound waves on the launch pad. The acoustic load distribution in the area of the launcher depends on the geometric, mechanical and acoustic characteristics of the ground facilities. This work is intended to study the acoustic environment of the launch pad. A numerical and experimental investigation is developed in order to study in the linear regime the acoustic behaviour of a subscale model of the VEGA's launch pad. The acoustic measurements are performed in an anechoic chamber using an electroacoustic source that emits incoherent noise, mimicking the real acoustic source. The acoustic pressure field is measured at different positions in front of the launch pad mock-up, in the area where the acoustic waves are reflected. Among the future perspectives of this work is to study and develop new methods for the mitigation of the sound pressure levels. es_ES
dc.description.sponsorship Authors acknowledge the support of the European Space Agency under contract ¿Sonic Crystals For Noise Reduction At The Launch Pad¿ ESA ITT 1-7094 (ITI) and the 441-2015 Co-Sponsered PhD ¿Acoustic Reduction Methods for the Launch Pad¿. The work was supported by Spanish Ministry of Economy and Innovation (MINECO) and European Union FEDER through project FIS2015-65998-C2-2. Authors aknowledge Dhéric Mutel, Cyril Bernard and Clément Jost for their contribution to this work es_ES
dc.language Inglés es_ES
dc.publisher Universidade do Porto es_ES
dc.relation.ispartof Conferencias y Comunicaciones de EuroRegio 2016, 9º Congreso Ibérico de Acústica y 47º Congreso Español de Acústica -TECNIACUSTICA 2016 es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Launch pad es_ES
dc.subject Acoustic load es_ES
dc.subject Scale model test es_ES
dc.subject Lift acoustic environments es_ES
dc.subject.classification FISICA APLICADA es_ES
dc.subject.classification MATEMATICA APLICADA es_ES
dc.title Acoustic behavior of the VEGA launch pad environment es_ES
dc.type Comunicación en congreso es_ES
dc.type Capítulo de libro es_ES
dc.relation.projectID info:eu-repo/grantAgreement/MINECO//FIS2015-65998-C2-2-P/ES/ONDAS ACUSTICAS EN CRISTALES, MEDIOS ESTRUCTURADOS Y METAMATERIALES/ es_ES
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Física Aplicada - Departament de Física Aplicada es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Matemática Aplicada - Departament de Matemàtica Aplicada es_ES
dc.description.bibliographicCitation Picó Vila, R.; Herrero-Durá, I.; Sánchez Morcillo, VJ.; Salmerón-Contreras, LJ.; García-Raffi, LM. (2016). Acoustic behavior of the VEGA launch pad environment. Universidade do Porto. 1-6. http://hdl.handle.net/10251/181097 es_ES
dc.description.accrualMethod S es_ES
dc.relation.conferencename EAA EuroRegio 2016. Jointly with 9º Iberian Congress and the 47th Spanish Congress on Acoustics TECNIACUSTICA® 2016 es_ES
dc.relation.conferencedate Junio 13-15,2016 es_ES
dc.relation.conferenceplace Porto, Portugal es_ES
dc.relation.publisherversion http://www.sea-acustica.es/index.php?id=731 es_ES
dc.description.upvformatpinicio 1 es_ES
dc.description.upvformatpfin 6 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.relation.pasarela S\315645 es_ES
dc.contributor.funder EUROPEAN SPACE AGENCY es_ES


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