Please use this identifier to cite or link to this item: http://scholarbank.nus.edu.sg/handle/10635/58180
Title: Effect of initial moisture distribution on the transient heat flow through wet porous insulations
Authors: Wijeysundera, N.E. 
Keywords: Effects of moisture
Heat transmission
Insulations
Moisture flow
Issue Date: Apr-1996
Source: Wijeysundera, N.E. (1996-04). Effect of initial moisture distribution on the transient heat flow through wet porous insulations. Journal of Thermal Envelope and Building Science 19 (4) : 348-366. ScholarBank@NUS Repository.
Abstract: The effect of the initial moisture distribution on the transient heat transfer and moisture redistribution processes in fiberglass insulations is studied experimentally and numerically. Moisture evaporation starts from the hot side of the insulation and the drying-front sweeps across the slab. Condensation occurs in the wet side of the slab and also at the cold plate. The heat flux decreases progressively as the drying-front moves through the slab. The numerical model predicts the trends for the heat flux and temperature well. However, the measured transient variations occur at a slower rate than predicted by the model.
Source Title: Journal of Thermal Envelope and Building Science
URI: http://scholarbank.nus.edu.sg/handle/10635/58180
ISSN: 10971963
Appears in Collections:Staff Publications

Show full item record
Files in This Item:
There are no files associated with this item.

Page view(s)

23
checked on Dec 8, 2017

Google ScholarTM

Check


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.