Heat transfer enhancement in fin-and-tube heat exchangers–A review on different mechanisms

A Sadeghianjahromi, CC Wang - Renewable and Sustainable Energy …, 2021 - Elsevier
Fin-and-tube heat exchangers are the mostly used heat exchangers for thermal energy
conversion with wide range of applications such as air conditioning, refrigeration …

Structure parameters and designs and their impact on performance of different heat exchangers: A review

HA mohammed Hussein, R Zulkifli… - … and Sustainable Energy …, 2022 - Elsevier
In this paper, after a short review of the heat exchangers (HEX) types and applications with
different technologies was presented, a lot of parameters which mainly affect the thermal …

Thermal performance augmentation of fin-and-tube heat exchanger using rectangular winglet vortex generators having circular punched holes

AJ Modi, NA Kalel, MK Rathod - International Journal of Heat and Mass …, 2020 - Elsevier
In fin-and-tube heat exchangers (FTHEs), vortex generation is found as one of the promising
emerging passive technique for augmenting the rate of heat transfer on air-side. In the …

[HTML][HTML] Effects of position and geometry of curved vortex generators on fin-tube heat-exchanger performance characteristics

Y Oh, K Kim - Applied Thermal Engineering, 2021 - Elsevier
The thermal and fluid-flow characteristics of the rectangular-winglet, delta-winglet-upstream
(DWU), and delta-winglet-downstream (DWD) curved vortex generators (CVGs) are …

The optimal longitudinal location of curved winglets for better thermal performance of a finned-tube heat exchanger

WN Shi, TF Liu, KW Song, Q Zhang, WL Hu… - International Journal of …, 2021 - Elsevier
The influence of longitudinal location of curved delta winglet vortex generator on the heat
transfer of a finned-tube heat exchanger is numerically studied. The vertical right-angled …

Effects of curved vortex generators on the air-side performance of fin-and-tube heat exchangers

G Lu, X Zhai - International Journal of Thermal Sciences, 2019 - Elsevier
Numerical simulations are performed to examine the thermal and flow characteristics of
curved vortex generators (VGs) on the fin surfaces of fin-and-tube heat exchangers. The …

Thermal performance analysis of fin-tube heat exchanger with staggered tube arrangement in presence of rectangular winglet pairs

H Naik, S Tiwari - International Journal of Thermal Sciences, 2021 - Elsevier
Longitudinal vortices generated by winglet type vortex generators mounted on fin surface
improve fluid mixing with disruption of boundary layer growth, which results in convective …

Experimentally validated numerical modeling of heat transfer in crossflow air-to-water fin-and-tube heat exchanger

J Batista, A Trp, K Lenic - Applied thermal engineering, 2022 - Elsevier
The aim of this work is to analyze different tube-side inlet boundary conditions in order to
properly model heat transfer mechanism in a crossflow air-to-water fin-and-tube heat …

Design optimization of a high-temperature fin-and-tube heat exchanger manifold–a case study

P Ocłoń, S Łopata, T Stelmach, M Li, JF Zhang, H Mzad… - Energy, 2021 - Elsevier
High-temperature fin-and-tube heat exchangers are widely used in many industries such as
petrochemical industry, automotive, energy, and many others. The major advantage of those …

Analysis of heat and resistance performance of plate fin-and-tube heat exchanger with rectangle-winglet vortex generator

Z Qian, Q Wang, J Cheng - International Journal of Heat and Mass Transfer, 2018 - Elsevier
This paper was aimed to investigate the effect of rectangle-winglet vortex generator on the
heat transfer performance and flow resistance characteristics. As known, in the fin-and-tube …