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Title: A new algorithm for solution of transient thermal and humidity field in porous fabric
Other Titles: 织物热湿传输耦合方程的一种求解算法
Authors: Liu, Y
Li, F
Luo, Z
Li, Y 
Keywords: Heat and moisture transfer
Precise time integration
Coupled equation
Issue Date: 2004
Publisher: 科学出版社
Source: 数值计算与计算机应用 (Journal of numerical methods and computer applications), 2004, no. 1, p. 13-19 How to cite?
Journal: 数值计算与计算机应用 (Journal of numerical methods and computer applications) 
Abstract: The study progress of heat and moisture transfer within fabric is reviewed. For the time area, a mixed algorithm with precise time integration and finite difference for solution of a transient thermal and humidity field in porous fabric is presented. For space area, the finite element is applied. To avoid the unreasonable phenomena such as jump or vibratility in initial time step for solution thermal and moisture equations by finite element, the lumped mass heat capacity matrix and moisture capacity matrix is applied. The sorption or desorption rate of water by the fibers is considered as collection or source and a scheme of the predigested precise time integration is advanced.
ISSN: 1000-3266
Rights: © 2004 China Academic Journal Electronic Publishing House. It is to be used strictly for educational and research use.
© 2004 中国学术期刊电子杂志出版社。本内容的使用仅限于教育、科研之目的。
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