磁流体推进器的推进性能影响因素分析  

Study on Influence Factors Affecting MHD Propulsion Performance

作　　者：宋玙薇[1] 

机构地区：[1]中国电子科技集团公司第二十七研究所,河南郑州450047

出　　处：《科技创新与应用》2019年第12期9-11,共3页Technology Innovation and Application

摘　　要：文章首先简单介绍了磁流体推进技术的原理及特点,从螺旋型磁流体推进器设计的角度,分析了影响磁流体推进性能的因素,确定了磁体外径、磁体长度、通道数量、磁场强度与推进效率之间的相互制约关系,为螺旋型磁流体推进器的平台应用提供了设计思路。This paper reviews principle and characteristics of magnet hydrodynamics (MHD) propulsion, analyzes factors influenced on propulsion performance from the perspective of helical MHD propeller designing, and studies on the relations among diameter, length of magnet, numbers of channel, magnetic field intensity and propulsive efficiency, which provides some design thoughts of helical MHD propeller used on marine platform.

关 键 词：磁流体推进 超导磁体 分析 

分 类 号：U664.3[交通运输工程—船舶及航道工程]