eBiltegia

    • What is eBiltegia? 
    •   About eBiltegia
    •   Publish your research in open access
    • Open Access at MU 
    •   What is Open Science?
    •   Mondragon Unibertsitatea's Institutional Policy on Open Access to scientific documents and teaching materials
    •   Mondragon Unibertsitatea's Institutional Open Access Policy for Research Data
    •   eBiltegia Digital Preservation Guidelines
    •   The Library compiles and disseminates your publications
    • Euskara
    • Español
    • English

xmlui.dri2xhtml.structural.fecyt

  • Contact Us
  • English 
    • Euskara
    • Español
    • English
  • About eBiltegia  
    • What is eBiltegia? 
    •   About eBiltegia
    •   Publish your research in open access
    • Open Access at MU 
    •   What is Open Science?
    •   Mondragon Unibertsitatea's Institutional Policy on Open Access to scientific documents and teaching materials
    •   Mondragon Unibertsitatea's Institutional Open Access Policy for Research Data
    •   eBiltegia Digital Preservation Guidelines
    •   The Library compiles and disseminates your publications
  • Login
View Item 
  •   eBiltegia MONDRAGON UNIBERTSITATEA
  • Ikerketa-Kongresuak
  • Kongresuak-Ingeniaritza
  • View Item
  •   eBiltegia MONDRAGON UNIBERTSITATEA
  • Ikerketa-Kongresuak
  • Kongresuak-Ingeniaritza
  • View Item
JavaScript is disabled for your browser. Some features of this site may not work without it.
View/Open
Submission500_amccloskey_ISMA2020_Zuzenduta.pdf (1.742Mb)
Full record
Impact
Google Scholar
Share
EmailLinkedinFacebookTwitter
Save the reference
Mendely

Zotero

untranslated

Mets

Mods

Rdf

Marc

Exportar a BibTeX
Title
Analysis of the noise attenuation in ducts by means of rigid perforated panels
Author
McCloskey, Alex
Guiral García, Ainara
Iriondo, Jaione
Galfarsoro, Unai
Research Group
Acústica y vibraciones
Other institutions
Construcciones y Auxiliar de Ferrocarriles (CAF)
Version
Postprint
Rights
© KU Leuven
Access
Embargoed access
URI
https://hdl.handle.net/20.500.11984/6974
xmlui.dri2xhtml.METS-1.0.item-identifier
http://past.isma-isaac.be/isma2020/proceedings/program/#500
Published at
International Conference on Noise and Vibration Engineering (ISMA)  29. Lovaina 7-9 septiembre 2020
Publisher
ISMA - International Conference on Noise and Vibration Engineering
Abstract
The noise of Heating, Ventilating and Air Conditioning (HVAC) systems is an important aspect to take into account when the comfort of the users is compromised. For instance, passengers in trains perce ... [+]
The noise of Heating, Ventilating and Air Conditioning (HVAC) systems is an important aspect to take into account when the comfort of the users is compromised. For instance, passengers in trains perceive this noise, which influences the perception of the quality of the travel. Therefore, solutions to attenuate that noise need to be proposed and applied. In this work, analytical models of the sound transmission in ducts through rigid perforated panels are applied and the results are validated according to Finite Element calculations. By means of these analytical models, the acoustic propagation behaviour is understood and the influence of the geometry of the perforated panels is analysed. The effect of the shape of the perforations is compared for circular and square perforations. The effect of the size of the perforations and the distance between them are also analysed. It is observed, that changing those parameters of the rigid perforated panels, significant improvements in the transmission loss can be achieved and that the analytical models are a useful tool to understand and improve the acoustic behaviour. [-]
Funder
Gobierno Vasco
Program
Elkartek 2018
Number
KK-2018-00059
Award URI
Sin información
Project
UNIMODEL
Collections
  • Conferences - Engineering [421]

Browse

All of eBiltegiaCommunities & CollectionsBy Issue DateAuthorsTitlesSubjectsResearch groupsPublished atThis CollectionBy Issue DateAuthorsTitlesSubjectsResearch groupsPublished at

My Account

LoginRegister

Statistics

View Usage Statistics

Harvested by:

OpenAIREBASERecolecta

Validated by:

OpenAIRERebiun
MONDRAGON UNIBERTSITATEA | Library
Contact Us | Send Feedback
DSpace
 

 

Harvested by:

OpenAIREBASERecolecta

Validated by:

OpenAIRERebiun
MONDRAGON UNIBERTSITATEA | Library
Contact Us | Send Feedback
DSpace