液–固脉冲流化床中浓度波传播与衰减

IMECH-IR > 力学所知识产出(1956-2008)

	液–固脉冲流化床中浓度波传播与衰减
	晋国栋; 刘大有; 舒其望
Source Publication	过程工程学报
	2002
Volume	2 Issue:5 Pages:392-399
ISSN	1009-606X
Abstract	采用数值计算和实验验证相结合的方法研究液一固脉冲流化床中浓度波的传播和衰减。当脉仲开半周期乃和闭半周期乃都远大于颗粒弛豫时间吊时,两相的惯性力之差在一个周期的绝大部分时间中相对于重力很小,可忽略,这时由双流体模型的动量方程可推导出推广的Richardson-Zaki公式,双流体模型简化为局部平衡模型。采用五阶精度WENO格式求解浓度波传播方程,得到了脉冲流化过程中浓度波传播与衰减的规律,与实验结果符合良好。
Subject Area	力学
Indexed By	其他
Document Type	期刊论文
Identifier	http://dspace.imech.ac.cn/handle/311007/15850
Collection	力学所知识产出(1956-2008)
Recommended Citation GB/T 7714	晋国栋,刘大有,舒其望. 液–固脉冲流化床中浓度波传播与衰减[J]. 过程工程学报,2002,2,5,:392-399.
APA	晋国栋,刘大有,&舒其望.(2002).液–固脉冲流化床中浓度波传播与衰减.过程工程学报,2(5),392-399.
MLA	晋国栋,et al."液–固脉冲流化床中浓度波传播与衰减".过程工程学报 2.5(2002):392-399.

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