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Integrated assessment of thermal performance and room acoustics

Citherlet, Stéphane and Macdonald, Iain (2003) Integrated assessment of thermal performance and room acoustics. Energy and Buildings, 35 (3). pp. 249-255. ISSN 0378-7788

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Abstract

The acoustical and thermal properties of materials have contradictory behaviour. Constructions, which provide good acoustic absorption usually, have a low thermal inertia and vice versa. It is therefore important to find a balance between acoustic absorption and thermal inertia in order to deliver well designed buildings. This paper presents an integrated solution, developed to assess the room acoustics performance of a building within the ESP-r environment. The approach used in this work applies the diffuse-sound field theory to calculate the reverberation time via three analytical equations: Sabine, Eyring and Millington approaches. The calculation includes the absorption of the space boundaries, the occupants and furniture. Also included is the air absorption, which takes into account the air temperature and humidity from the thermal simulation. Finally, a case study has been analysed. The simulation results have been compared with measurements from a monitored building to verify the validity of the approach.

Item type: Article
ID code: 6079
Keywords: integrated assessment, thermal comfort, room acoustics, case study, Mechanical engineering and machinery, Building construction, Building and Construction, Civil and Structural Engineering, Mechanical Engineering, Electrical and Electronic Engineering
Subjects: Technology > Mechanical engineering and machinery
Technology > Building construction
Department: Faculty of Engineering > Mechanical and Aerospace Engineering
Related URLs:
    Depositing user: Strathprints Administrator
    Date Deposited: 16 May 2008
    Last modified: 04 Sep 2014 15:38
    URI: http://strathprints.strath.ac.uk/id/eprint/6079

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