Buscar en RiuNet

Listar

Todo RiuNet

Mi cuenta

Acceder

Ayuda RiuNet

Admin. UPV

Listar por palabra clave "Noise control"

Mostrando ítems 1-10 de 10

Acoustic characterization of automotive turbocompressors

Torregrosa, A. J.; Broatch Jacobi, Jaime Alberto; Navarro García, Roberto; García Tíscar, Jorge (SAGE Publications (UK and US), 2015-01)

The performance of different experimental techniques proposed in the literature for acoustic characterization was assessed through the study of the noise generated by the compressor of an automotive turbocharger under ...
Development of innovative methodologies to reduce railway rolling noise through Genetic Algorithm-based shape optimization techniques

Garcia Andrés, Xavier (Universitat Politècnica de València, 2021-03-15)

[ES] El ruido de rodadura es un fenómeno producido debido a la interacción entre la rueda y el carril e inducido por las pequeñas irregularidades existentes en la superficie de ambos. Dichas irregularidades, conocidas como ...
Estudi de la contaminació acústica en les aules de l'Institut Marta Mata de Salou

Costa Burguera, Salvador (Universitat Politècnica de València, 2015-09-28)

En aquest treball final de grau el que es pretén es quantificar el nivell de contaminació acústica que existeix a les aules, o dit d’una altra manera, l’exposició al soroll del professorat i l’alumnat de l’institut Marta ...
Estudio de las condiciones de aislamiento acústico en aulas de la Universidad Politécnica de Valencia

Reyes Moyano, Fernando (Universitat Politècnica de València, 2015-11-13)

[ES] Este trabajo se centra en el estudio del aislamiento ante ruido aéreo entre parejas de recintos de un edificio docente. Para obtener los valores reales del aislamiento existente, se realizan mediciones según la ...
Integrated Photogrammetric-Acoustic Technique for Qualitative Analysis of the Performance of Acoustic Screens in Sandy Soils

Bravo, Jose Maria; Buchón Moragues, Fernando Francisco; Redondo, Javier; Ferri García, Marcelino; Sánchez Pérez, Juan Vicente (MDPI AG, 2019-11-08)

[EN] In this work, we present an integrated photogrammetric-acoustic technique that, together with the construction of a scaled wind tunnel, allows us to experimentally analyze the permeability behavior of a new type of ...
New devices for noise control and acoustic cloaking

García Chocano, Víctor Manuel (Editorial Universitat Politècnica de València, 2015-07-13)

[EN] The aim of this work is to design new acoustic devices based on arrangements of scattering units. First, the use of sonic crystals as noise barriers for traffic noise control is comprehensively analyzed. Due to the ...
Noise control by sonic crystal barriers made of recycled materials

Sánchez-Dehesa Moreno-Cid, José; García Chocano, Víctor Manuel; Torrent Martí, Daniel; Cervera Moreno, Francisco Salvador; Cabrera García, Suitberto; Simon, Francisco (Acoustical Society of America, 2011-03)

A systematic study of noise barriers based on sonic crystals made of cylinders that use recycled materials like absorbing component is reported here. The barriers consist of only three rows of perforated metal shells filled ...
Optimized perforation schemes in railway wheels towards acoustic radiation mitigation

Gutiérrez-Gil, Jorge; García-Andrés, Francesc Xavier; Martínez Casas, José; Nadal, Enrique; Denia Guzmán, Francisco David (2020-08-01)

[EN] Rolling noise emitted by railway wheels is a problem that affects human health and limits the expansion of the railway network. It is caused by the wheel vibration due to the wheelrail contact force, and it is ...
Sound propagation simulation and auralization of a street noise situation in an urban environment

Karotte Maliyeckal Sani, Jose (Universitat Politècnica de València, 2024-01-04)

[ES] La simulación de la propagación del sonido que sea físicamente confiable y perceptivamente plausible es un requisito crucial en los campos de la simulación acústica de salas y la auralización (en tiempo real) de ...
Suitability analysis of advanced diesel combustion concepts for emissions and noise control

Torregrosa, A. J.; Broatch, A.; Novella Rosa, Ricardo; Mónico Muñoz, Luisa Fernanda (Elsevier, 2011-02)

[EN] During the last years, the preservation of the atmospheric environment has played an increasingly important role in society. The Diesel engine can be considered an environmentally friendly engine because of its low ...