Performance evaluation of looped tube thermoacoustic power generator using cyclic analysis
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27230%2F24%3A10254486" target="_blank" >RIV/61989100:27230/24:10254486 - isvavai.cz</a>
Result on the web
<a href="https://www.webofscience.com/wos/woscc/full-record/WOS:001172005900001" target="_blank" >https://www.webofscience.com/wos/woscc/full-record/WOS:001172005900001</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.3389/fmech.2024.1357332" target="_blank" >10.3389/fmech.2024.1357332</a>
Alternative languages
Result language
angličtina
Original language name
Performance evaluation of looped tube thermoacoustic power generator using cyclic analysis
Original language description
This paper focuses on the numerical and experimental investigation of the small-scale power generator. The travelling wave thermoacoustic power generator is numerically analyzed and experimentally tested. The cyclic analysis is used to carry out numerical analysis of the power generator. The system is operated on atmospheric pressure, which allows the manufacturing of an acoustic feedback loop using Polyvinyl chloride piping. The acoustic power generated inside the generator is harnessed by the low-cost linear alternator, i.e., loudspeaker. The effect of regenerator wire mesh on performance of the power generator is numerically analyzed and validated experimentally. The numerical analysis identifies the temperature variation, pressure fluctuation, volume flow rate inside the system, and acoustic power distribution. The maximum electric power experimentally generated by the small-scale power generator is around 45 W with overall efficiency 8.30%. The alternator generates the maximum electric power at the optimum location, i.e. 2.30 m away from the engine core.
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
20300 - Mechanical engineering
Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2024
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Frontiers in Mechanical Engineering - Switzerland
ISSN
2297-3079
e-ISSN
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Volume of the periodical
10
Issue of the periodical within the volume
FEB 5 2024
Country of publishing house
CH - SWITZERLAND
Number of pages
14
Pages from-to
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UT code for WoS article
001172005900001
EID of the result in the Scopus database
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