Browse

DETERMINATION OF INTERNAL MOISTURE TRANSPORT AND SURFACE EMISSION COEFFICIENTS FOR EASTERN WHITE PINE

Cited 0 time in Web of Science Cited 0 time in Scopus
Authors
Yeo, Hwanmyeong; Eom, Chang-Deuk; Han, Yeonjung; Kang, Wook; Smith, William B.
Issue Date
2008-10
Publisher
Society of Wood Science and Technology
Citation
WOOD AND FIBER SCIENCE Vol.40 No.4, pp. 553-561
Keywords
복합학Eastern white pinemass transferkiln-dryinginternal moisture transport coefficientsurface
emission coefficient
water vapor pressurecoefficient conversion
Abstract
Moisture movement in eastern white pine wood specimens was evaluated during drying at specific temperature and RH conditions. The objective of this work was to build an appropriate numeric analysis model for predicting moisture profile changes in wood and apply this to the kiln-drying of large cross-section eastern white pine timbers. The internal moisture transport coefficients were dependent on the temperature and average moisture content, and the surface emission coefficients on the water vapor pressure in air adjacent to the surface. The internal moisture transport coefficients decreased with decreasing temperature and internal moisture content. Surface emission coefficients increased with increasing temperature and decreasing surface moisture content.
ISSN
0735-6161
Language
English
URI
http://hdl.handle.net/10371/81939
Files in This Item:
There are no files associated with this item.
Appears in Collections:
College of Agriculture and Life Sciences (농업생명과학대학)Dept. of Forest Sciences (산림과학부)Journal Papers (저널논문_산림과학부)
  • mendeley

Items in S-Space are protected by copyright, with all rights reserved, unless otherwise indicated.

Browse