International Journal of Fluid Mechanics Research
Publicou 6 edições por ano
ISSN Imprimir: 2152-5102
ISSN On-line: 2152-5110
IF:
1.1
5-Year IF:
1.3
Eigenfactor:
0.0002
JCI:
0.33
SJR:
0.256
SNIP:
0.49
CiteScore™::
2.4
H-Index:
23
Indexed in
Results of a Single Phase Venturi Flow Cooling Experiment
Volume 25,
Edição 4-6, 1998,
pp. 730-741
DOI: 10.1615/InterJFluidMechRes.v25.i4-6.250
RESUMO
A new approach called "venturi flow cooling concept" is described. Single phase fluid flow in a circular tube is forced through a short annular throat section creating high velocity in order to enhance wall heat transfer. Experiments were performed in a 3.33 cm dia. test section with water. Results show a three to four-fold increase in average wall-to-fluid heat transfer coefficient for the venturi flow compared to the circular flow. This concept has a potential application in cooling solid state switching devices such as MCTs which have power dissipation of the order of 200 W/cm2.
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