文章基本信息

标题：Numerical Solutions of the Moisture Transport in Rough Rice
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作者：Bubpha Jitsom ; Surattana Sungnul ; Ekkachai Kunnawuttipreechachan 等
期刊名称：Engineering Letters
印刷版ISSN：1816-093X
电子版ISSN：1816-0948
出版年度：2020
卷号：28
期号：3
页码：742-750
语种：English
出版社：Newswood Ltd
摘要：In this work, we investigate numerical solutions ofthe moisture transport in rough rice. In Thailand, moisturecontent of rough rice is one of the most important factorsfor setting price of rough rice. In computational method, themoisture transport in rough rice can be considered as an infinitecylinder. The model can be discribed by the diffusion equationwith a convective boundary condition. The explicit and implicitschemes of finite difference methods are applied to solve suchthe problem. The numerical results show that the moisturecontent is distributed from centre to boundary surface of therough rice. The numerical simulations of the moisture contentat various radius are also illustrated.
关键词：moisture content; drying; diffusion model; infinite cylinder; finite difference method.