TITLE
INVESTIGATION OF HEAT TRANSFER IN A FINNED TUBE WITH DIFFERENT FIN PITCHES

AUTHOR(S)   
Plamen Yordanov Bonev 

ABSTRACT
This paper presents an experimental study of heat transfer performance in a finned tube with several fin pitches. The test loop circulates water at controlled inlet temperatures of 45–55 °C and room air at 20 °C. Inlet/outlet water temperatures and volumetric flow are measured, and overall heat transfer rate Q and overall conductance UA are evaluated. Results indicate that tighter fin pitch (183 fins in the studied geometry) yields the largest UA and Q in the tested Reynolds range.

DOI

www.doi.org/10.70456/TBDM6855

DOWNLOAD
https://unitech.tugab.bg/images/2025/dokladi/8-Advanced%20Fluid%20and%20Heat%20Engineering/p208_s8_u204_id240.pdf

How to cite this article:
Plamen Yordanov Bonev, INVESTIGATION OF HEAT TRANSFER IN A FINNED TUBE WITH DIFFERENT FIN PITCHES, TÜRKIYE, UNITECH – SELECTED PAPERS - 2025