User: Guest  Login
Document type:
Zeitschriftenaufsatz 
Author(s):
He, Yi; Jiao, Dongsheng; Pei, Gang; Hu, Xiangyu; He, Liqun 
Title:
Experimental study on a three-dimensional pulsating heat pipe with tandem tapered nozzles 
Abstract:
Optimization in the geometry structure of the pulsating heat pipe (PHP) may provide an effective method to improve the heat dissipation capacity. In this study, tandem tapered nozzles are proposed to promote the unidirectional flow in a three-dimensional (3D) closed-loop PHP (CLPHP). For comparison, two six-turns CLPHPs comprised of 12 glass tubes with a 2 mm inner diameter (ID) and 13 silicone hoses with a 2.5 mm ID were examined to study the effect of tapered nozzles. Specifically, one (ordina...    »
 
Keywords:
Closed-loop pulsating heat pipe,Dry-out,Flow pattern,Start-up time,Tapered nozzle,Thermal performance 
Dewey Decimal Classification:
620 Ingenieurwissenschaften 
Journal title:
Experimental Thermal and Fluid Science 
Year:
2020 
Journal volume:
119 
Pages contribution:
110201 
Covered by:
Scopus 
Language:
en 
Publisher:
Elsevier BV 
E-ISSN:
0894-1777 
Date of publication:
01.11.2020 
TUM Institution:
Lehrstuhl für Aerodynamik und Strömungsmechanik