Liquid viscosity sensing using nonlinear vibration of a fiberoptic sensor

2013 ◽  
Vol 84 (7) ◽  
pp. 075007 ◽  
Author(s):  
Wei-Chih Wang ◽  
Chao-Shih Liu
Keyword(s):  
Nonlinear Vibration ◽  
Liquid Viscosity ◽  
Viscosity Sensing ◽  
Fiberoptic Sensor

Guided SH-SAW Sensing System for Liquid Viscosity Sensing Applications

2011 ◽  
Vol 9 (2) ◽  
pp. 605-608 ◽  
Author(s):  
C. J. Cheng ◽  
C. T. Feng ◽  
M. Z. Atashbar ◽  
W. Wlodarski ◽  
K. Kalantar-Zadeh
Keyword(s):  
Liquid Viscosity ◽  
Sensing System ◽  
Sensing Applications ◽  
Viscosity Sensing

MODELING OF NONLINEAR VIBRATION PROBLEMS WITH FLUID FLOWS THROUGH PIPELINES

2018 ◽  
pp. 44-47
Author(s):  
F.J. Тurayev
Keyword(s):  
Differential Equations ◽  
Nonlinear Vibration ◽  
Viscoelastic Properties ◽  
Construction Material ◽  
Fluid Flows ◽  
Variable Coefficients ◽  
Algebraic Equations ◽  
Flowing Liquid ◽  
Vibration Problems

In this paper, mathematical model of nonlinear vibration problems with fluid flows through pipelines have been developed. Using the Bubnov–Galerkin method for the boundary conditions, the resulting nonlinear integro-differential equations with partial derivatives are reduced to solving systems of nonlinear ordinary integro-differential equations with both constant and variable coefficients as functions of time.A system of algebraic equations is obtained according to numerical method for the unknowns. The influence of the singularity of heredity kernels on the vibrations of structures possessing viscoelastic properties is numerically investigated.It was found that the determination of the effect of viscoelastic properties of the construction material on vibrations of the pipeline with a flowing liquid requires applying weakly singular hereditary kernels with an Abel type singularity.

LIQUID VISCOSITY MEASUREMENTS OF LUNAR HIGHLAND AND MARE IMPACT MELT SIMULANTS: JSC-1A, STILLWATER ANORTHOSITE, AND STILLWATER NORITE

2016 ◽  
Author(s):  
Aaron A. Morrison ◽  
◽  
Michael Zanetti ◽  
Christopher W. Hamilton ◽  
Einat Lev ◽  
...  
Keyword(s):  
Liquid Viscosity ◽  
Impact Melt ◽  
Viscosity Measurements
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