光纤磁液粘度计的研究  

Fiber-optic Viscometer Using Transient Magneto-birefringence of Diluted Magnetic Fluid

作　　者：潘学礼[1] 潘应天[1] 

机构地区：[1]华中理工大学,武汉水利电力大学物理课部

出　　处：《武汉水利电力大学学报》1995年第4期398-402,共5页Engineering Journal of Wuhan University

摘　　要：研究了稀磁液磁致双折射效应与磁液各参量及磁场的关系，并基于其磁光驰豫特性与载液粘度的关系（爱因斯坦方程），初步研究了磁液光纤磁光粘度特性及其应用的可行性．The relation between magneto-birefringence with ferrofluid parameters and externalmagnetic field is studied. On the basis that the magnetically induced birefringence relaxes to zerowith a characteristic time constant proportional to the carrier viscosity,a fiber-optic viscometer isestablished and the initial experiments show its potential applications to viscosity measurement.

关 键 词：光纤 磁液 粘度计 折射效应 测量 

分 类 号：TN253[电子电信—物理电子学]