Correlation of Heat Transfer Coefficient at Sprinkled Tube Bundle

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F16%3APU116771" target="_blank" >RIV/00216305:26210/16:PU116771 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.17222/mit.2014.115" target="_blank" >http://dx.doi.org/10.17222/mit.2014.115</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.17222/mit.2014.115" target="_blank" >10.17222/mit.2014.115</a>

Result language
angličtina
Original language name
Correlation of Heat Transfer Coefficient at Sprinkled Tube Bundle
Original language description
The paper presents a research on the heat-transfer coefficient at the surface of a sprinkled tube bundle, using a boiling simulation. A tube bundle consists of thirteen copper tubes divided into two rows and it is located in a low-pressure chamber where vacuum is generated by an exhauster via an ejector. The liquid tested was water at the absolute pressure in the chamber of 96.8–12.3 kPa and at a thermal gradient of 55–30 °C between the cooled liquid flowing upwards inside the exchanger and the heated falling film liquid. The flow of the falling film liquid ranged from 0–17 L/min. Two types of tubes were tested, a smooth one and a sandblasted one. The correlation of the average heat-transfer coefficient at the surfaces of both tube types was identified.
Czech name
—
Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
20704 - Energy and fuels

Project
<a href="/en/project/LO1202" target="_blank" >LO1202: NETME CENTRE PLUS</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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