Simultaneous measurement of liquid density and viscosity using remote query magnetoelastic sensors

被引:62
作者
Grimes, CA [1 ]
Kouzoudis, D [1 ]
Mungle, C [1 ]
机构
[1] Univ Kentucky, Ctr Micromagnet & Elect Devices, Dept Elect Engn, Lexington, KY 40506 USA
关键词
D O I
10.1063/1.1315352
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
Earlier work [C. A. Grimes , Smart Mater. Struct. 8, 639, (1999)] has shown that upon immersion in liquid the resonant frequency of a magnetoelastic sensor shifts linearly in response to the square root of the liquid density and viscosity product. It is shown that comparison between a pair of magnetoelastic sensors with different degrees of surface roughness can be used to simultaneously determine the liquid density and viscosity. (C) 2000 American Institute of Physics. [S0034-6748(00)02811-2].
引用
收藏
页码:3822 / 3824
页数:3
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