规整填料内流场的LDV测量

摘要：

@@ Introduction
In recent years, structured packing has been widely used in chemical and biochemical industries as internals of static mixers,distillation column and bubble column reactor[1,2].Many researchers have studied its hydrodynamic characteristics with the experimental and computational fluid dynamics (CFD) method.And a great deal of papers about the CFD simulations for structured packing have been reported[3-5].But there is still no published work on experimental measurement of the velocity profiles in the structured packing.Considering the lack of experimental validations of CFD simulation results,laser doppler velocimetry(LDV),was used to measure the velocity profiles in the structured packings in this paper.

机标关键词：规整填料、内流场、测量、structured packing、hydrodynamic characteristics、computational fluid dynamics、bubble column reactor、simulation results、used in

所属期刊栏目：56

分类号：TQ021.4(一般性问题)

资助基金：中国科学院资助项目20206021

在线出版日期：2005-12-15（万方平台首次上网日期，不代表论文的发表时间）

页数：共3页

页码：2086-2088