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Moisture penetratio...
Moisture penetration in a chair seat as a response to daily RH variations in the indoor air
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- Svennberg, Kaisa (författare)
- Lund University,Lunds universitet,Avdelningen för Byggnadsfysik,Institutionen för bygg- och miljöteknologi,Institutioner vid LTH,Lunds Tekniska Högskola,Division of Building Physics,Department of Building and Environmental Technology,Departments at LTH,Faculty of Engineering, LTH
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- Wadsö, Lars (författare)
- Lund University,Lunds universitet,Institutionen för bygg- och miljöteknologi,Institutioner vid LTH,Lunds Tekniska Högskola,Department of Building and Environmental Technology,Departments at LTH,Faculty of Engineering, LTH
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Hansen, Kurt Kielsgaard (författare)
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(creator_code:org_t)
- 2005
- 2005
- Engelska.
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Ingår i: [Host publication title missing]. - 9979917466
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Abstract
Ämnesord
Stäng
- In the indoor environment there are a number of materials with potential to act as moisture buffers including both building materials and furnishing materials. For daily moisture variations in the indoor air furniture with upholstery can play an important role as moisture buffers. Material properties and calculation models describing the response to moisture variations in the ambient climate for these material combinations are limited. In this project the moisture properties for a chair seat with a wool fabric and plastic foam padding were determined. The moisture penetration in the chair seat was measured using small temperature and relative humidity sensors. A numerical calculation model describing the step-response as well as the response to ramp variations is described. A comparison between measurements and theoretical calculations was performed. The difficulties with determination of material properties for highly permeable materials are also discussed as well as suitable methods and special considerations.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Samhällsbyggnadsteknik -- Husbyggnad (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Civil Engineering -- Building Technologies (hsv//eng)
Nyckelord
- felted wool
- chair
- furniture
- upholstery
- calculation model
- measurements
- Moisture variations
- indoor air
Publikations- och innehållstyp
- kon (ämneskategori)
- ref (ämneskategori)
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