Method of the viscosity measurement by means of the vibrating micro-/nano-mechanical resonators

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388998%3A_____%2F13%3A00393898" target="_blank" >RIV/61388998:_____/13:00393898 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1016/j.flowmeasinst.2013.03.003" target="_blank" >http://dx.doi.org/10.1016/j.flowmeasinst.2013.03.003</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.flowmeasinst.2013.03.003" target="_blank" >10.1016/j.flowmeasinst.2013.03.003</a>

Result language
angličtina
Original language name
Method of the viscosity measurement by means of the vibrating micro-/nano-mechanical resonators
Original language description
Atomic force microscopes, micro-/nano-mechanical resonators and nanowires or carbon nanotube can detect a small change of properties of fluids. In this paper, the complete analysis of the vibrating cylindrical micro-/nano-cantilever submerged in a viscous fluid is presented. Based on the obtained results a simple way of the viscosity extraction from the maximum vibrational amplitude (MVA), the bandwidth and the resonance frequency shift, is proposed. The simple formulas for the achievable accuracy of the viscosity sensing are given. These results can be used in future development of the ultrasensitive micro/nano viscometers integrated on micro systems or flow meters.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BJ - Thermodynamics
OECD FORD branch
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Project
<a href="/en/project/LH12042" target="_blank" >LH12042: Optical viscometer utilizing the bend loss of the vibrating fiber</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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