Correlation of Heat Transfer Coefficient at Sprinkled Tube Bundle
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F14%3APU111219" target="_blank" >RIV/00216305:26210/14:PU111219 - isvavai.cz</a>
Výsledek na webu
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DOI - Digital Object Identifier
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Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Correlation of Heat Transfer Coefficient at Sprinkled Tube Bundle
Popis výsledku v původním jazyce
The paper presents research on heat transfer coefficient at the surface of sprinkled tube bundle with boil simulation. A tube bundle comprises of thirteen copper tubes divided into two rows and it is located in a low-pressure chamber where vacuum is generated using an exhauster via ejector. The liquid tested was water at absolute pressure in a chamber in between 96.8 kPa up until 12.3 kPa and a thermal gradient 55 to 30 degC between the cooled liquid flowing inside the exchanger upwards and the fallingfilm heated liquid. The flow of the falling film liquid ranged from zero to 17 litres per minute. Two types of tubes have been tested, a smooth one and a sandblasted one. The correlation of average heat transfer coefficient at the surface of both tube types has been created.
Název v anglickém jazyce
Correlation of Heat Transfer Coefficient at Sprinkled Tube Bundle
Popis výsledku anglicky
The paper presents research on heat transfer coefficient at the surface of sprinkled tube bundle with boil simulation. A tube bundle comprises of thirteen copper tubes divided into two rows and it is located in a low-pressure chamber where vacuum is generated using an exhauster via ejector. The liquid tested was water at absolute pressure in a chamber in between 96.8 kPa up until 12.3 kPa and a thermal gradient 55 to 30 degC between the cooled liquid flowing inside the exchanger upwards and the fallingfilm heated liquid. The flow of the falling film liquid ranged from zero to 17 litres per minute. Two types of tubes have been tested, a smooth one and a sandblasted one. The correlation of average heat transfer coefficient at the surface of both tube types has been created.
Klasifikace
Druh
O - Ostatní výsledky
CEP obor
JE - Nejaderná energetika, spotřeba a užití energie
OECD FORD obor
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Návaznosti výsledku
Projekt
<a href="/cs/project/LO1202" target="_blank" >LO1202: NETME CENTRE PLUS</a><br>
Návaznosti
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Ostatní
Rok uplatnění
2014
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů