Fully developed states of a one-dimensional fluidized bed

被引：0

作者：

Hirayama, O ^{[1
]}

Takaki, R ^{[1
]}

机构：

[1] Tokyo Univ Agr & Technol, Dept Mech Syst Engn, Tokyo 184, Japan

来源：

FLUID DYNAMICS RESEARCH | 1998年 / 22卷 / 03期

关键词：

fluidized bed; local packing; plateau distribution; pulse waves; moderate amplitude; KdV-mKdV equation; fully developed state;

D O I：

10.1016/S0169-5983(97)00031-2

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

Fully developed states of a one-dimensional fluidized bed are analyzed both numerically and theoretically. In the numerical analysis four types of wave patterns, i.e. pulse train, asymmetric periodic waves, plateau and local packing appeared, depending on the value of the average volume fraction. Some characteristics of these solutions are explained by the use of reduced equations derived with a moderate amplitude nonlinearity. (C) 1998 The Japan Society of Fluid Mechanics Incorporated and Elsevier Science B.V. All rights reserved.

引用

页码：171 / 187

页数：17

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