Heat transfer characterization of plate fin-tube heat exchangers

1993 ◽  
Vol 13 (1) ◽  
pp. 67-77 ◽  
Author(s):  
N. Kayansayan
Keyword(s):  
Heat Transfer ◽  
Heat Exchangers ◽  
Fin Tube

Finned Elliptical Tubes and Their Application in Air-Cooled Heat Exchangers

1966 ◽  
Vol 88 (2) ◽  
pp. 179-186 ◽  
Author(s):  
Franz J. Schulenberg
Keyword(s):  
Heat Transfer ◽  
Heat Exchanger ◽  
Heat Exchangers ◽  
Heat Transfer Surface ◽  
Great Success ◽  
Sufficient Criterion ◽  
Tube Heat Exchanger ◽  
Circular Tubes ◽  
Fin Tube

Finned circular tubes have been used exclusively in air-cooled heat exchangers built for the American petroleum and chemical industries. In Europe, however, other tube geometries, in particular, finned elliptical tubes, have been used with great success. In this paper, the theory of the finned elliptical tube and its application in air-cooled heat exchangers are discussed. Finned circular and elliptical tubes are compared; it is shown that the developed heat transfer surface alone is not a sufficient criterion for predicting the performance of an air-cooled fin-tube heat exchanger.

scholarly journals Effects of Heat Transfer Analysis Through Boson Femtoscopy with Fraction Order Differentiation

2021 ◽  
Author(s):  
Ghulam Bary ◽  
Waqar Ahmed ◽  
Muhammad Sajid ◽  
Riaz Ahmad ◽  
Ilyas Khan
Keyword(s):  
Heat Transfer ◽  
Heat Exchanger ◽  
Difference Equations ◽  
Correlation Functions ◽  
Heat Exchangers ◽  
Particle Production ◽  
Heat Transfer Analysis ◽  
Significant Difference ◽  
Higher Temperature

Higher order femtoscopy measured to examine the heat exchanger characterization of the fluid debris produced in the collisions and investigated a remarkable suppression in the bosons interferences measurement. The analogous suppression can be analyzed to explore the coherence of boson thermal particle production sources at unprecedented energies. We illustrate the particles emissions from radiated sources with statistical coherence which induce the thermal particles interferences to probe the peculiarity of the heated sources as well as the distinctions about the heat exchangers in the collisions at higher temperature. We perspicacious that the bosons seem to the pertinent aspirant of heat exchanger, and the normalized three particles correlators evaluate the existence of such hybrid phases significantly. The key point of this research is that we analyze the three particles correlations with their normalized correlations by difference equations to determine the characteristics of heat exchanger and its applications. With such distinctive and efficient approach, we observe a significant difference in the correlation functions at higher temperature and momenta regimes.

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