Browsing by Author "Arcos Villamarín, Robert"
Now showing items 1-20 of 62
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A 2.5D FEM-BEM-MFS methodology for soil-structure interaction problems in layered half-spaces
Liravi, Hassan; Arcos Villamarín, Robert; Ghangale, Dhananjay; Romeu Garbí, Jordi (2020)
Conference report
Open AccessIn this paper, a new prediction methodology to deal with longitudinally invariant soil-structure interaction problems in elastodynamics is presented. The method uses the finite-element method to model the structure, the ... -
A ground-borne vibration assessment model for rail systems at-grade
Cardona, J.; Romeu Garbí, Jordi; Arcos Villamarín, Robert; Balastegui Manso, Andreu (2010)
Conference report
Open AccessDue to the increasing number and kilometres of new railways lines, either high speed railway lines or commuter lines, as well as the increasing in human sensitivity versus ground-borne vibration generated for this mean of ... -
A hybrid methodology for the assessment of railway-induced ground-borne noise and vibration in buildings based on experimental measurement in the ground surface
Arcos Villamarín, Robert; Soares, Paulo J.; Alves Costa, Pedro; Godinho, Luís (Sociedad Española de Acústica, 2019)
Conference report
Restricted access - publisher's policyIn this paper, a hybrid experimental/numerical methodology for the assessment of railwayinduced ground-borne noise and vibration in buildings based on experimental measurement in the ground surface is presented. This ... -
A method based on 3D stiffness matrices in Cartesian coordinates for computation of 2.5D elastodynamic Green's functions of layered half-spaces
Noori, Behshad; Arcos Villamarín, Robert; Clot, Arnau; Romeu Garbí, Jordi (Elsevier, 2018-11-01)
Article
Open AccessThis article elaborates on an extension to the classical stiffness matrix method to obtain the Green's functions for two-and-a-half dimensional (2.5D) elastodynamic problems in homogeneous and horizontally layered half-spaces. ... -
A methodology based on 2.5D FEM-BEM for the evaluation of the vibration energy flow radiated by underground railway infrastructures
Ghangale, Dhananjay; Arcos Villamarín, Robert; Clot Razquin, Arnau; Cayero Becerra, Julián Francisco; Romeu Garbí, Jordi (Elsevier, 2020-07-01)
Article
Restricted access - publisher's policyIn this paper, a comprehensive numerical approach for modelling track/tunnel/soil systems in the context of ground-borne railway-induced vibration problems considering a full-space model of the soil is proposed. All the ... -
A methodology based on sructural finite element Method-Boundary element method and acoustic boundary element method models in 2.5D for the prediction of reradiated noise in Railway-Induced Ground-Borne vibration problems
Ghangale, Dhananjay; Colaço, Aires; Alves Costa, Pedro; Arcos Villamarín, Robert (2019-06-01)
Article
Restricted access - publisher's policyThis work is focused on the analysis of noise and vibration generated in underground railway tunnels due to train traffic. Specifically, an analysis of noise and vibration generated by train passage in an underground simple ... -
A methodology for the assessment of underground railway-induced vibrations based on radiated energy flow computed by means of a 2.5D FEM-BEM approach
Ghangale, Dhananjay; Arcos Villamarín, Robert; Clot Razquin, Arnau; Romeu Garbí, Jordi (Springer, 2019)
Conference lecture
Restricted access - publisher's policyIn this paper, a comprehensive numerical approach formulated in two-and-a-half dimension (2.5D) for modelling track/tunnel/soil systems in the context of ground-borne railway-induced vibration problems considering a ... -
A methodology for the calculation of the noise radiated by the rails and the tunnel structure in railway tunnels
Ghangale, Dhananjay; Colaço, Aires; Alves, Pedro; Arcos Villamarín, Robert (Sociedad Española de Acústica (SEA), 2019)
Conference report
Open AccessIn this paper, a robust and fast numerical methodology to compute re-radiated noise in underground railway tunnels is proposed. In this study, the noise analysis does not account for the noise radiation from the train ... -
A model for railway induced ground vibrations in the frame of preliminary assessment studies
Arcos Villamarín, Robert (Universitat Politècnica de Catalunya, 2007-07-13)
Doctoral thesis
Open AccessThis thesis focuses on the development of an analytical model for the generation and propagation parts of a global model of ground induced vibrations to be used in preliminary assessment studies for the case of at-grade ... -
A numerical and scaled experimental study on ride comfort enhancement of a high-speed rail vehicle through optimizing traction rod stiffness
Bokaeian, Vahid; Rezvani, Mohammad A.; Arcos Villamarín, Robert (SAGE PUBLICATIONS INC, 2020)
Article
Open AccessIn this research, the effect of rail vehicle carbody’s flexural modes on the ride comfort of an example high-speed railway vehicle is investigated. The vehicle is modeled as a rigid multi-body system, where the rigid body ... -
A power flow analysis of a double-deck circular tunnel embedded in a full-space
Clot Razquin, Arnau; Romeu Garbí, Jordi; Arcos Villamarín, Robert; Martín Román, Sara-Regina (2014-02)
Article
Restricted access - publisher's policyThe purpose of the present investigation is to obtain the mean power flow radiated by a double-deck circular tunnel and compares it to the one radiated by a simple circular tunnel. To achieve this, a harmonic line load is ... -
Active control of aircraft fly-over sound transmission through an open window
Pàmies Gómez, Teresa; Romeu Garbí, Jordi; Genesca Francitorra, Meritxell; Arcos Villamarín, Robert (2014-04-13)
Article
Restricted access - publisher's policyThis paper presents an experimental work on active control of sound transmission through a restricted opening bottom hinged window. The main goal of the work is to demonstrate the feasibility of the active technique to ... -
An efficient experimental methodology for the assessment of the dynamic behaviour of resilient elements
Reina, Salvatore; Arcos Villamarín, Robert; Clot Razquin, Arnau; Romeu Garbí, Jordi (Multidisciplinary Digital Publishing Institute (MDPI), 2020-06-27)
Article
Open AccessThe assessment of the dynamic behaviour of resilient elements can be performed using the indirect method as described in the standard ISO 10846-3. This paper presents a methodology for control the error on the estimation ... -
An energy flow study of a double-deck tunnel under quasi-static and harmonic excitations
Clot Razquin, Arnau; Romeu Garbí, Jordi; Arcos Villamarín, Robert (2016-10)
Article
Open AccessThis paper presents a comparison between the vibration energy flow radiated by a double-deck tunnel and the one radiated by a simple tunnel when both are excited by constant or by harmonic moving loads. For both cases, the ... -
Analytical simulations on active control of sound transmission through an aperture in a rectangular enclosure
Pàmies Gómez, Teresa; Romeu Garbí, Jordi; Arcos Villamarín, Robert; Martín Román, Sara-Regina (2014-03-01)
Article
Restricted access - publisher's policyThis paper uses an analytical model of sound transmission through an aperture for the study of the performance of an active control of sound inside the enclosure to prevent the transmission of sound through an aperture ... -
Application of dynamic vibration absorbers on a double-deck circular railway tunnel to minimize the radiated vibration energy flow induced by a moving load
Noori, Beshshad; Clot Razquin, Arnau; Arcos Villamarín, Robert; Romeu Garbí, Jordi (2017)
Conference report
Restricted access - publisher's policyThe aim of this study is to investigate the efficiency of Dynamic Vibration Absorbers (DVAs) as a vibration abatement solution for railway-induced vibrations in the framework of a double-deck circular railway tunnel ... -
Caracterización de las vibraciones provocadas por la circulación ferroviaria sobre un viaducto
Cardona, Joan; Arcos Villamarín, Robert; Romeu Garbí, Jordi; Jiménez Diaz, Santiago; Balastegui Manso, Andreu (2009)
Conference report
Restricted access - publisher's policyLa determinación del impacto ambiental es uno de los estudios necesarios para el desarrollo de nuevas infraestructuras del territorio, cuyo objetivo es llevar a cabo una predicción de las afecciones sobre el entorno que ... -
CATdBTren project: a complete model for the assessment of vibration impact from new railway infrastructures
Alarcón Rovira, Gabriel; Palacios Higueras, José Ignacio; Romeu Garbí, Jordi; Balastegui Manso, Andreu; Arcos Villamarín, Robert; Sánchez Venegas, Ángel (2009)
Conference report
Restricted access - publisher's policyThe prediction of vibration impact remains as a complex challenge for designers of new railway infrastructures. Due to the large quantity of parameters involved in the generation, transmission and reception of the vibration ... -
CATdBTren Project: new prediction tool of vibration impact for railway infrastructures
Romeu Garbí, Jordi; Balastegui Manso, Andreu; Arcos Villamarín, Robert; Sánchez Venegas, Ángel; Palacios Higueras, José Ignacio; Alarcón Rovira, Gabriel (2009)
Conference report
Restricted access - publisher's policyA model to calculate the vibration impact is presented. Due to the complexity of the phenomena, the model has been divided in different calculation stages, according to the different physical processes of generation, ... -
Computationally efficient model for calculating the 2.5D green's functions of a tunnel buried in a layered half-space system
Noori, Behshad; Arcos Villamarín, Robert; Clot Razquin, Arnau; Romeu Garbí, Jordi (2017)
Conference report
Restricted access - publisher's policyNoise and vibration pollution caused by underground railway traffic in urban areas become a major issue of concern due to their effects on the quality of life and comfort of the inhabitants. An accurate and computationally ...