Abstract

This paper investigates the convective heat transfer in a tube made of stainless steel 12X18H9T with outer diameter of 2 mm and inner diameter of 1.5 mm. For the research an experimental setup has been designed and assembled. The experimental setup consists of a fluid pumping system and flow-measuring device, working area, electrical power system and temperature measuring system. The experiment studies of heat transfer intensity in small diameter channels are performed. The study compares experimental data obtained with the theoretical ones. The paper presents the graphs of the Nusselt criterion dependence on the Reynolds criterion and the dependence of the convective heat transfer coefficient on the Reynolds criterion.

Details

Title
Study of convective heat transfer in small-diameter channels
Author
Gerasyutenko, V V 1 ; Sharkov, A V 1 ; Korablev, V A 1 ; Kayalajnen, A V 2 ; Minkin, D A 3 

 ITMO University, 49, Kronverksky Pr., St. Petersburg, 197101, Russia 
 The Russian State Scientific Center for Robotics and Technical Cybernetics (RTC), 21, Tikhoretskiy Pr., St. Petersburg, 194064, Russia 
 St. Petersburg University of State Fire Service of EMERCOM of Russia, 149, Moskovskiy Pr., St. Petersburg, 196105, Russia 
Publication year
2020
Publication date
Apr 2020
Publisher
IOP Publishing
ISSN
17578981
e-ISSN
1757899X
Source type
Scholarly Journal
Language of publication
English
ProQuest document ID
2562365457
Copyright
© 2020. This work is published under http://creativecommons.org/licenses/by/3.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.