Heat transfer characteristics of multiple jet impingements using graphene nanofluid for automobile industry application
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389021%3A_____%2F24%3A00616617" target="_blank" >RIV/61389021:_____/24:00616617 - isvavai.cz</a>
Alternative codes found
RIV/60461373:22320/24:43930286
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/S2451904924006115?via%3Dihub" target="_blank" >https://www.sciencedirect.com/science/article/pii/S2451904924006115?via%3Dihub</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.tsep.2024.102993" target="_blank" >10.1016/j.tsep.2024.102993</a>
Alternative languages
Result language
angličtina
Original language name
Heat transfer characteristics of multiple jet impingements using graphene nanofluid for automobile industry application
Original language description
The framework experimentally investigates the application of graphene water Nano fluid nozzles for liquid jet cooling, particularly for internal combustion engine piston cooling. It also explores cooling effectiveness on flat and uneven surfaces (copper, steel, Inconel) with varying thicknesses. Turbulent liquid jets impinge on heated surfaces under constant heat flux using nozzles of different diameters to ensure fully developed flow. Graphene nanofluid concentrations of 0.1%, 0.15%, and 0.2% are compared to water. The impact is analysed for multiple jet arrangements, flow rates, and impingement distances on heat transfer using a combined experimental and numerical approach and findings reveal that higher jet Reynolds numbers, temperature rises, and smaller nozzle-to-plate distances enhance heat transfer. Nanofluid concentration significantly improves heat transfer compared to water, with a maximum increase of 50% at 0.2% concentration. These results inform the optimization of cooling strategies for automotive components, aiding engineers in designing efficient thermal management systems for heat-sensitive vehicle parts.
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
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
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
Thermal Science and Engineering Progress
ISSN
2451-9049
e-ISSN
2451-9049
Volume of the periodical
55
Issue of the periodical within the volume
October
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
15
Pages from-to
102993
UT code for WoS article
001342747800001
EID of the result in the Scopus database
2-s2.0-85207089012