Analysis of post-CHF swirl flow heat transfer

1994 ◽  
Vol 37 ◽  
pp. 31-40 ◽  
Author(s):  
D.M. France ◽  
W.J. Minkowycz ◽  
C. Chang
Keyword(s):  
Heat Transfer ◽  
Swirl Flow ◽  
Flow Heat

Preliminary Measurements of Swirl Flow Heat Transfer Enhancements for Reactor Heat Exchanger Technology

2020 ◽  
Author(s):  
C. Langston ◽  
C. Wiggins ◽  
L. Carasik ◽  
M. Murphy ◽  
R. McGuire ◽  
...  
Keyword(s):  
Heat Transfer ◽  
Heat Exchanger ◽  
Swirl Flow ◽  
Flow Heat

Post-critical heat flux swirl flow heat transfer with two refrigerants and water

10.2514/3.878 ◽  
1997 ◽  
Vol 11 ◽  
pp. 189-195
Author(s):  
Y. Frostig ◽  
V. Sokolinsky ◽  
S.-J. Yoo ◽  
D. M. France ◽  
T. M. Tarshish
Keyword(s):  
Heat Transfer ◽  
Heat Flux ◽  
Critical Heat Flux ◽  
Swirl Flow ◽  
Flow Heat

Post-Critical Heat Flux Swirl Flow Heat Transfer with Two Refrigerants and Water

1997 ◽  
Vol 11 (2) ◽  
pp. 189-195 ◽  
Author(s):  
S.-J. Yoo ◽  
D. M. France ◽  
T. M. Tarshish
Keyword(s):  
Heat Transfer ◽  
Heat Flux ◽  
Critical Heat Flux ◽  
Swirl Flow ◽  
Flow Heat

Post-CHF Axial- and Swirl-Flow Heat Transfer in Small Horizontal Tubes.

2005 ◽  
Vol 19 (2) ◽  
pp. 163-171 ◽  
Author(s):  
Munther M. Salim ◽  
David M. France
Keyword(s):  
Heat Transfer ◽  
Swirl Flow ◽  
Horizontal Tubes ◽  
Flow Heat

Heat Transfer During Forced Convection Boiling of R-12 Under Swirl Flow

1986 ◽  
Vol 108 (3) ◽  
pp. 567-573 ◽  
Author(s):  
K. N. Agrawal ◽  
H. K. Varma ◽  
S. Lal
Keyword(s):  
Heat Transfer ◽  
Flow Boiling ◽  
Swirl Flow ◽  
Heat Fluxes ◽  
Transfer Coefficients ◽  
Pressure Drops ◽  
Heat Transfer Coefficients ◽  
Heat Transfer Augmentation ◽  
Twisted Tapes ◽  
Flow Heat

This work is an experimental investigation of heat transfer augmentation in a horizontal R-12 evaporator, continuing an earlier study [1] by the authors on swirl flow pressure drops. Twisted tapes were used to create swirl motion during the flow boiling inside an evaporator tube of 10 mm i.d. Average heat transfer coefficients have been determined for 60 runs corresponding to three heat fluxes, five mass velocities, and four twist ratios. Swirl flow heat transfer coefficients have been found, in general, to be greater than the corresponding plain flow values, but the degree of enhancement varies depending on the test conditions and the twist ratio of the inserted tape. An empirical correlation which predicts the average swirl flow heat transfer coefficients within ± 30 percent of the experimentally observed values has been successfully developed.

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