首页 | 本学科首页   官方微博 | 高级检索  
     

离心流化床的连续介质模型
引用本文:郝英立 施明恒. 离心流化床的连续介质模型[J]. 东南大学学报(自然科学版), 1996, 26(2): 16-23
作者姓名:郝英立 施明恒
作者单位:东南大学动力工程系
摘    要:基于连续介质理论建立了离心流化床内气固两相运动和热质传递的物理模型,对控制方程中的各项进行了分析,提出了相应的本构方程,获得了描述离心流化床中气固运动规律和能量传递规律的闭合方程组。初步计算结果与实验结果吻合得很好,为离心流化床的进一步理论和实验研究奠定了基础。

关 键 词:传热 离心流化床 连续介质模型 流化床

A Continua Model of Centrifugal Fluidized Beds
Hao Yingli, Shi Mingheng. A Continua Model of Centrifugal Fluidized Beds[J]. Journal of Southeast University(Natural Science Edition), 1996, 26(2): 16-23
Authors:Hao Yingli   Shi Mingheng
Abstract:physical model of gas-solid two-phase flow and heat-mass transfer for centrifugal fluidized bed (CFB) based on the theory of interacting continua is proposed. All terms in the conservation equations are analysed. A set of governing equations describing the gas-solid motion and heat transfer in CFB is obtained. Preliminary calculations are carried out and the results agree well with that of the expriments. The basis is provided for the theoretical and experimental investigation on CFB.
Keywords:fluidization  gas-solid flow  heat transfer/centrifugal fluidized bed  
本文献已被 CNKI 维普 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号