Harvesting energy of flow-induced vibrations using cylindrical piezoelectric transducers
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24210%2F23%3A00010266" target="_blank" >RIV/46747885:24210/23:00010266 - isvavai.cz</a>
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/S2352484722027160" target="_blank" >https://www.sciencedirect.com/science/article/pii/S2352484722027160</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.egyr.2022.12.113." target="_blank" >10.1016/j.egyr.2022.12.113.</a>
Alternative languages
Result language
angličtina
Original language name
Harvesting energy of flow-induced vibrations using cylindrical piezoelectric transducers
Original language description
Piezoelectric transducers are used to harvest the energy of Flow-Induced Vibrations, FIVs. These transducers are mainly in the shape of a cantilever beam, although a cylindrical piezoelectric transducer has rarely been used. This work discusses the use of cylindrical piezoelectric transducers to harvest the energy of FIVs. Two cylinders made from Lead Zirconate Titanate, PZT, underwent closed-circuit wind-tunnel tests at wind speeds of 1 up to 7 m/s. The electric load was varied for each cylinder from 200 up to 800 kilo-Ohms. The cylinders had diameters of forty and ten millimetres and aspect ratios of one and three, respectively. It was possible to dissipate electric energy at a power of 370.6 pW across the load using the forty-millimetre-diameter cylinder at a flow speed of 1 m/s and a load resistance of 200 k Ohm.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20704 - Energy and fuels
Result continuities
Project
<a href="/en/project/EF16_019%2F0000843" target="_blank" >EF16_019/0000843: Hybrid Materials for Hierarchical Structure</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach
Others
Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
ENERGY REPORTS
ISSN
2352-4847
e-ISSN
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Volume of the periodical
9
Issue of the periodical within the volume
3
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
7
Pages from-to
279-285
UT code for WoS article
001057943700034
EID of the result in the Scopus database
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