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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

Author
Ghangale, D.; Colaço, A.; Alves, P.; Arcos, R.
Type of activity
Journal article
Journal
Journal of Vibration and Acoustics, Transactions of the ASME
Date of publication
2019-06-01
Volume
141
First page
031011-1
Last page
031011-14
DOI
10.1115/1.4042518
Project funding
Innovation solutions for raiway induced vibration isolation
Repository
http://hdl.handle.net/2117/133400 Open in new window
URL
http://vibrationacoustics.asmedigitalcollection.asme.org/article.aspx?articleid=2722643 Open in new window
Abstract
This 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 tunnel in a homogeneous full-space is presented. In this methodology, a two-and-a-half-dimensional coupled finite element and boundary element method (2.5D FEM-BEM) is used to model soil–structure interaction problems. The noise analysis inside the tunnel is performed using...
Citation
Ghangale, D. [et al.]. 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. "Journal of Vibration and Acoustics, Transactions of the ASME", 1 Juny 2019, vol. 141, p. 031011-1-031011-14.
Group of research
CATMech - Centre for Advanced Technologies in Mechanics
LEAM - Acoustic and Mechanical Engineering Laboratory

Participants

  • Ghangale, Dhananjay  (author)
  • Colaço, Aires  (author)
  • Alves Costa, Pedro  (author)
  • Arcos Villamarin, Robert  (author)