Enhancing thermal efficiency in twisted tri-lobe double pipe heat exchangers via integrated CFD and AI approaches

AS Azizi, M Razbin, SM Mousavi, M Li… - International Journal of …, 2024 - Elsevier
Industrial energy efficiency relies on precise heat exchanger design. Engineers aim to
enhance heat transfer while minimizing pressure drop. Twisted tube Double Pipe Heat …

Comparative analysis on heat transfer of various fin profile using solid works: A systematic review

V Madhavadas, D Das, KA Mohta… - IOP Conference Series …, 2021 - iopscience.iop.org
Fins are widely used to enhance the amount of heat transfer by improving the rate of
convection heat transfer. Fins are also known as extended surfaces, ie, extrusions from the …

[HTML][HTML] Analyzing tube arrangements of a finned-tube heat exchanger to optimize overall efficiency using artificial neural network and response surface methodology

A Farajollahi, K Vaferi, M Baharvand - Case Studies in Thermal …, 2024 - Elsevier
Temperature is a critical factor in numerous equipment, industries, and daily life
applications. Heat exchangers are essential devices that help regulate and optimize this …

Flow and thermal characteristics produced by a curved rectangular winglet vortex generator in a channel

H Naik, S Tiwari, HD Kim - International Communications in Heat and Mass …, 2022 - Elsevier
Three-dimensional numerical computations are performed to investigate the performance of
curved winglets mounted on a rectangular channel. The concave and convex shapes of …

A Review on Heat Transfer Enhancement in a Heat Exchanger

SN Gobinathan, A Abd Aziz, AN Oumer… - … Research in Fluid …, 2024 - semarakilmu.com.my
Compact heat exchanger is commonly used in car radiators which is normally small with low
flowrate. To produce a large surface area, thin plates or corrugated fins are attached closely …

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 …

Heat analysis and optimal design of fin-and-tube heat exchanger with X-truss vortex generators

L Xu, J Li, K Sun, L Xi, J Gao, Y Li - International Communications in Heat …, 2024 - Elsevier
The fin-and-tube heat exchangers (FTHE) are extensively applied in HVAC (Heating
Ventilation and Air Conditioning) system, power generation, process industries. The current …

Numerical investigations on fluid flow and heat transfer characteristics of different locations of winglets mounted in fin-tube heat exchangers

H Naik, S Tiwari - Thermal Science and Engineering Progress, 2021 - Elsevier
A three-dimensional numerical investigation of airflow through heated fin-tube heat
exchangers with winglet type vortex generators is performed for both inline and staggered …

[HTML][HTML] Bow-shaped vortex generators in finned-tube heat exchangers; ANN/GA-based hydrothermal/structural optimization

Z Bai, AM Abed, PK Singh, D Abduvalieva… - Case Studies in Thermal …, 2024 - Elsevier
Temperature plays a crucial role in various industries, equipment, and human life, and heat
exchangers emerge as fundamental devices in managing this essential parameter. Heat …

Numerical investigation of thermal-flow characteristics in heat exchanger with various tube shapes

F Djeffal, L Bordja, R Rebhi, M Inc, H Ahmad… - Applied Sciences, 2021 - mdpi.com
In this study, eight configurations of oval and flat tubes in annular finned-tube thermal
devices are examined and compared with the conventional circular tube. The objective is to …