ArticleSensors (Basel, Switzerland)2019
A Hydrodynamic Model for Measuring Fluid Density and Viscosity by Using Quartz Tuning Forks.
Article in Sensors (Basel, Switzerland), 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed, 22 citations in OpenAlex.
- Toward the Real-Time and Rapid Quantification of Bacterial Cells Utilizing a Quartz Tuning Fork Sensor.Micromachines · 2023Article
- Quartz Tuning Fork Sensor-Based Dosimetry for Sensitive Detection of Gamma Radiation.Materials (Basel, Switzerland) · 2021Article
- Measuring Kinematic Viscosity of Engine Oils: A Comparison of Data Obtained from Four Different Devices.Sensors (Basel, Switzerland) · 2021Article
- Higher-Order Models for Resonant Viscosity and Mass-Density Sensors.Sensors (Basel, Switzerland) · 2020Article
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Authors and funding
4 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
A hydrodynamic model of using quartz tuning forks (QTFs) for density and viscosity sensing, by measuring the resonance frequency and quality factor, has been established based on the cantilever beam theory applied to the atomic force microscope (AFM). Two examples are presented to verify the usability of this model. Then, the Sobol index method is chosen for explaining quantitatively how the resonance frequency and quality factor of the QTFs are affected by the fluid density and viscosity, respectively. The results show that the relative mean square error in viscosity of the eight solutions evaluated by the hydrodynamic model is reduced by an order of magnitude comparing with Butterworth-Van Dyke equivalent circuit method. When the measured resonance frequency and quality factor of the QTFs vary from 25,800-26,100 Hz and 28-41, the sensitivities of the quality factor affected by the fluid density increase. This model provides an idea for improving the accuracy of fluid component recognition in real time, and lays a foundation for the application of miniaturized and cost-effective downhole fluid density and viscosity sensors.
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Registered trials
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