Numerical simulation of the characteristics of turbulent Taylor vortex flow

作     者：ZHOU Xiantao PAN Jiazhen CHEN Liqing SHI Yan CHEN Wenmei CHU Liangyin 

作者机构：School of Mechanical and Power EngineeringEast China University of Science and TechnologyShanghai 200237China School of Chemical EngineeringSichuan UniversityChengdu 610065China 

出 版 物：《Frontiers of Chemical Science and Engineering》 (化学科学与工程前沿（英文版）)

年 卷 期：2007年第1卷第2期

页      面：195-201页

核心收录：

学科分类：080704[工学-流体机械及工程] 080103[工学-流体力学] 08[工学] 0807[工学-动力工程及工程热物理] 0801[工学-力学（可授工学、理学学位）] 

主　　题：Taylor vortex flow turbulent flow simulation Reynolds stress 

摘      要：Turbulent Taylor vortex flow,which is contained between a rotating inner cylinder and a coaxial fixed outer cylinder with fixed ends,is simulated by applying the devel-opment in Reynolds stress equations mold(RSM)of the *** resulted from the truncation error between the numerical solution and exact solution of the Reynolds stress *** on the numerical simulation results of the turbulent Taylor vortex flow,its characteristics such as the fluctuation of the flow field,the precipitous drop of azimuthal velocity,the jet flow of radial velocity,the periodicity of axial velocity,the wave periodicity of pressure distribution,the polarization of shear stress on the walls,and the turbulence intensity in the jet region,are ***-paring the pilot results measured by previous methods,the relative error of the characteristics predicted by simulation is less than 30%.