磁流体推进器通道流体动力学分析模型发展概况  

FLUID DYNAMIC ANALYSYS IN MAGNETOHYDRODYNAMIC(MHD) THRUSTER CHANNEL

作　　者：赵刚[1] 凌金福[1] 居滋象[1] 

机构地区：[1]中国科学院电工研究所

出　　处：《电工电能新技术》1996年第3期16-20,共5页Advanced Technology of Electrical Engineering and Energy

摘　　要：ＭＨＤ通道的流体动力学分析是通道结构设计技术的理论基础。ＭＨＤ通道内的海水流动阻力除了受海水在通道内的流动状态（层流、紊流、边界层、二相流）、通道的几何形状和表面粗糙度的影响外，也受磁场、电场作用下的哈脱曼效应的影响。本文概述了国外ＭＨＤ通道的一维和二维流体动力学分析模型，针对我们的实际情况，提出一些想法供同行学者参考。Magnetohydrodynamic (MHD) channel structure design depends heavily on the fluid dynamics analysis in MHD channel.Seawater flow resistence in the channel is not only affected by seawater flow form (Laminar flow,turbulent flow, boundary layer,two-phase flow),channel geometry and surface roughness,but also by Hurtmann effect.This paper deals with the MHD system formation,key technology and fluiddynamic analysys in Magnetohydrodynamic(MHD) Thruster Channel Based on our rch condition,some beneficial conclusions are put forward.

关 键 词：磁流体推进器 发电 流体动力学 力学分析模型 

分 类 号：TM916[电气工程—电力电子与电力传动]