DRYING OF A HYGROSCOPIC HETEROGENEOUS MATERIAL - EXPERIMENTAL AND NUMERICAL-STUDIES

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作者
BONNEAU, P
QUINTARD, M
PUIGGALI, JR
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O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
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07 ; 0710 ; 09 ;
摘要
A two driving-force model is used to compare a homogeneous and a heterogeneous approach to the drying of a stratified medium. In the quasi-static case, the main difference between the two descriptions is a specific boundary condition for the inter-strata interfaces. This boundary condition may generate jumps of the studied properties. Experimental and numerical results are presented and some comments proposed, pointing out the heterogeneous modelling.
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页码:873 / 879
页数:7
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