Exploració per autor "Clot Razquin, Arnau"
Ara es mostren els items 21-40 de 46
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Dynamic representation of excitation sources on construction-induced vibration problems based on multiple harmonic loads applied on the ground
Arcos Villamarín, Robert; Clot Razquin, Arnau; Romeu Garbí, Jordi (2017)
Text en actes de congrés
Accés restringit per política de l'editorialConstruction machinery used in public works is a source of noise and vibration that generate annoyance to the surrounding residential buildings. Thus, prediction of noise and vibration levels that will be induced by these ... -
Dynamic response of a double-deck circular tunnel embedded in a full-space
Clot Razquin, Arnau; Arcos Villamarín, Robert; Romeu Garbí, Jordi; Pàmies Gómez, Teresa (2016-10-01)
Article
Accés obertA three-dimensional dynamic model for calculating the ground-borne vibrations generated by harmonic loads applied on the interior floor of a double-deck circular tunnel is developed. The response of the system is obtained ... -
Efficient three-dimensional building-soil model for the prediction of ground-borne vibrations in buildings
Clot Razquin, Arnau; Arcos Villamarín, Robert; Romeu Garbí, Jordi (2017-09-01)
Article
Accés obertThis paper proposes a new efficient model for the prediction of low-amplitude ground-borne vibrations in buildings. The model takes into account the three-dimensional nature of the building structure by analytical and ... -
Experimental validation of a hybrid FE-SEA-experimental model
Clot Razquin, Arnau; Meggitt, J.W.R.; Langley, Robin; Moorhouse, Andy; Elliott, Andrew (Institute of Noise Control Engineering, 2020)
Text en actes de congrés
Accés restringit per política de l'editorialModern manufacturers usually need to know at a design stage if their products will meet certain vibro-acoustic requirements. In many cases the use of physical prototyping becomes significantly expensive, and engineers opt ... -
Fast computation of an infinite, longitudinally-varying and harmonic strip load acting on a viscoelastic half-space
Arcos Villamarín, Robert; Clot Razquin, Arnau; Romeu Garbí, Jordi; Martín Román, Sara-Regina (2014-02-01)
Article
Accés restringit per política de l'editorialIn the context of the developing of a numerically efficient model of railway induced ground vibrations, the problem of an infinite, longitudinally-varying and harmonic strip load acting on the surface of a viscoelastic ... -
Methodology for the experimental evaluation of frequency response functions in the frame of railway-induced or construction-induced groundbourne vibration
Arcos Villamarín, Robert; Sans García, Jorge; Romeu Garbí, Jordi; Clot Razquin, Arnau; Cardona Gonyalons, Joan; Oregui, Maider (Sociedade Portuguesa de Acústica, 2016)
Text en actes de congrés
Accés restringit per política de l'editorialIn this paper, a methodology for the experimental evaluation of mechanical vibration frequency response functions in the framework of groundbourne railway-induced and construction-induced vibration predictions is presented. ... -
New siren tones optimised for increased detectability distances of emergency vehicles
Balastegui Manso, Andreu; Romeu Garbí, Jordi; Clot Razquin, Arnau; Martín Román, Sara-Regina (2013-06)
Article
Accés obertSirens from emergency vehicles are particularly annoying for people living in the vicinities of emergency centres. In order to reduce their discomfort, the present work computes the optimal output power and frequency content ... -
On the power and frequency of auditory signals on emergency vehicles
Balastegui Manso, Andreu; Romeu Garbí, Jordi; Clot Razquin, Arnau; Martín Román, Sara-Regina (2011)
Text en actes de congrés
Accés restringit per política de l'editorialSirens from emergency vehicles are particularly annoying for people living in the vicinities of hospitals. The power regulations for sirens vary for different countries as well as it does their frequency content. In order ... -
On the use of experimental ensembles in a hybrid deterministic-statistical energy analysis method
Clot Razquin, Arnau; Langley, Robin; Meggitt, J.W.R.; Moorhouse, Andy; Elliott, Andrew (2020)
Text en actes de congrés
Accés restringit per política de l'editorialThere is a clear need in modern industries for models that can predict the vibro-acoustic response of their manufactured products at the design stage. Models based on the hybrid deterministic-statistical method are a ... -
Optimización de los parámetros para la determinación experimental de la receptancia a partir de una excitación armónica con barrido logarítmico en frecuencia
Reina, Salvatore; Arcos Villamarín, Robert; Romeu Garbí, Jordi; Clot Razquin, Arnau (2018)
Text en actes de congrés
Accés restringit per política de l'editorialLa identificación de los parámetros modales tales como el factor de amortiguamiento y las frecuencias naturales de los sistemas mecánicos requieren de ensayos experimentales acurados. El objetivo del estudio analítico y ... -
Optimization of dynamic vibration absorbers placed on the tunnel interior surface to mitigate underground railway-induced vibration
Noori, Beshshad; Cubría, Victor; Arcos Villamarín, Robert; Clot Razquin, Arnau; Romeu Garbí, Jordi (Sociedade Portuguesa de Acústica, 2016)
Text en actes de congrés
Accés restringit per política de l'editorialIn the present study, dynamic vibration absorber (DVA) has been introduced as an innovative countermeasure in the field of railway-induced vibration. The Pipe-in-Pipe (PiP) model and Green's functions for a two-and-a-half ... -
Prediction of the isolation efficiency of vibration countermeasures for a double-deck tunnel
Clot Razquin, Arnau; Arcos Villamarín, Robert; Romeu Garbí, Jordi; Noori, Beshshad (Sociedade Portuguesa de Acústica, 2016)
Text en actes de congrés
Accés restringit per política de l'editorialDouble-deck tunnels are an innovative tunnel design that has been recently implemented in some underground railways and metro lines worldwide. However, due to the complexity of this type of structures, its dynamic response ... -
Proyecto vibro-impact: modelo predictivo del impacto por vibraciones ocasionadas por trabajos de obra pública sobre edificaciones circundantes
Cardona, Joan; Clot Razquin, Arnau; Arcos Villamarín, Robert; Torres del Castillo, Rafael (Sociedad Española de Acústica (SEA), 2014)
Text en actes de congrés
Accés restringit per política de l'editorialVIBRO-IMPACT is an investigation project co-funded by the Spanish Centre for Industrial Technological Development, CDTI, which aim is to develop a model for the prediction of the vibration induced in near buildings due to ... -
SISTEMES MECÀNICS (Examen 1r quadrimestre, 1r parcial)
Clot Razquin, Arnau; Martin Román, Sara-Regina; Pàmies Gómez, Teresa (Universitat Politècnica de Catalunya, 2011-10-31)
Examen
Accés restringit a la comunitat UPC -
SISTEMES MECÀNICS (Examen 1r quadrimestre, 1r parcial)
Clot Razquin, Arnau (Universitat Politècnica de Catalunya, 2016-11-03)
Examen
Accés restringit a la comunitat UPC -
SISTEMES MECÀNICS (Examen 1r quadrimestre, 1r parcial)
Clot Razquin, Arnau (Universitat Politècnica de Catalunya, 2014-10-27)
Examen
Accés restringit a la comunitat UPC -
SISTEMES MECÀNICS (Examen 1r quadrimestre, 1r parcial)
Clot Razquin, Arnau (Universitat Politècnica de Catalunya, 2016-11-03)
Examen
Accés restringit a la comunitat UPC -
SISTEMES MECÀNICS (Examen 1r quadrimestre, 1r parcial)
Clot Razquin, Arnau (Universitat Politècnica de Catalunya, 2015-10-30)
Examen
Accés restringit a la comunitat UPC -
SISTEMES MECÀNICS (Examen 1r quadrimestre, 2n parcial)
Pérez Torra, Eva; Clot Razquin, Arnau (Universitat Politècnica de Catalunya, 2012-01-13)
Examen
Accés restringit a la comunitat UPC -
Some analytical aspects of viscoelastic Lamb’s problem for improving its numerical evaluation
Arcos Villamarín, Robert; Romeu Garbí, Jordi; Clot Razquin, Arnau; Genesca Francitorra, Meritxell (2013-03)
Article
Accés restringit per política de l'editorialTwo analytical modifications of the original viscoelastic time-harmonic Lamb’s problem expressions are presented with the aim of improving their numerical integration efficiency. Firstly, a new change of variable in the ...