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An Alternative Choice for the Drying Variables Leading to a Mathematically and Physically Well Described Problem

 

作者: F. Couture,   P. Fabrie,   J. R. Puiggali,  

 

期刊: Drying Technology  （Taylor Available online 1995）
卷期: Volume 13, issue 3  

页码: 519-550

 

ISSN:0737-3937

 

年代: 1995

 

DOI:10.1080/07373939508916973

 

出版商: Taylor & Francis Group

 

关键词: accuracy;conservative system;drying;evolutive coupling effects;time step

 

数据来源: Taylor

 

摘要:

Dry air density, moisNre content and thermal mass are the three independent variables used to produce a relevant physical description of heat, mass and momentum tranfer that occur in a capillary porous medium during drying processes. This choice leads to a conservative set of equations. This strongly coupled and highly non-linear system is solved numerically by focusing on the accuracy of the solution and on a time step procedure to enable faster processing time.

 

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