福建林学院学报2011,Vol.31Issue(2):185-188,4.
木材弦向导温系数的理论推导
Theoretical derivation on wood thermal diffusivity in tangential direction
周美香1
作者信息
- 1. 福建福人木业有限公司,福建福州350009
- 折叠
摘要
Abstract
The theoretical expression of wood thermal diffusivity in tangential direction was derived by statistical thermodynnsmics and analogy from chemical elements and microstructure of wood. Theoretical values of wood thermal diffusivity in tangential direction were calculated with the derived expression for 28 tree species. The maximum deviation is 12.9% and average deviation is 8.3% are found between existing experimental values and theoretical ones for the investigated species under the same condition as this work.关键词
导温系数/木材/弦向/理论表达式Key words
thermal diffusivity/ wood/ tangential direction/ theoretical expression分类
林学引用本文复制引用
周美香..木材弦向导温系数的理论推导[J].福建林学院学报,2011,31(2):185-188,4.