Improved tube structure and segmental baffle to enhance heat transfer performance of elastic tube bundle heat exchanger

J Ji, R Gao, B Shi, J Zhang, F Li, X Deng - Applied Thermal Engineering, 2022 - Elsevier
Based on conventional elastic tube bundle heat exchangers, three novel elastic tube bundle
heat exchangers were proposed by improving the tube bundle structure and adding …

[HTML][HTML] Experimental and numerical exploration on improved heat transfer by continuous spiral flow in shell of spiral wound corrugated tube heat exchanger

Q Gong, C Yu, W Wang, Y Wang - Case Studies in Thermal Engineering, 2023 - Elsevier
A novel approach to heat exchangers is suggested, featuring a continuous spiral baffle
structure in spiral wound corrugated tubes. In this study, an exploration of the flow field and …

Meshless optimization of triply periodic minimal surface based two-fluid heat exchanger

Y Jiang, J Hu, S Wang, N Lei, Z Luo, L Liu - Computer-Aided Design, 2023 - Elsevier
Abstract Triply Periodic Minimal Surface (TPMS) is suitable for the heat transfer of fluids, but
it is difficult to preserve the integrality of independent fluids channels during optimization. We …

Thermal-economic optimization design of shell and tube heat exchanger using an improved sparrow search algorithm

S Han, X Li, Z Liu, B Zhang, C He, Q Chen - Thermal Science and …, 2023 - Elsevier
Optimal design of heat exchangers is challenging, since complex non-linear relationship
exists among the various design parameters. This study aims to construct a full-dimensional …

On the selection of design methodology for shell-and-tube heat exchangers optimization problems

AC Caputo, A Federici, PM Pelagagge… - Thermal Science and …, 2022 - Elsevier
In the last two decades research on shell-and-tube heat exchangers design has advanced
focusing mainly on design optimization problems. While literature focused on applying a …

Performance optimization of a heat exchanger with coiled-wire turbulator insert by using various machine learning methods

N Celik, B Tasar, S Kapan, V Tanyildizi - International Journal of Thermal …, 2023 - Elsevier
In present study, heat transfer augmentation and pressure loss in a double pipe concentric
type heat exchanger with a coiled-wire turbulator inserted in it, are discussed in terms of …

[HTML][HTML] Thermal-hydraulic characteristics and optimization of a liquid-to-suction triple-tube heat exchanger

V Tuyen, N Van Hap, NM Phu - Case Studies in Thermal Engineering, 2020 - Elsevier
The highly effective heat-transfer characteristic of a triple-tube heat exchanger was applied
to the liquid-to-suction heat exchanger of an R410A refrigerator. A one-dimensional …

Analysis of the effect of baffles on vibration and heat transfer characteristics of elastic tube bundles

J Ji, F Li, B Shi, Q Chen - International Communications in Heat and Mass …, 2022 - Elsevier
For improving the performance of heat exchangers by effectively utilizing the flow-induced
vibration, a presence baffle elastic tube bundle heat exchanger, is proposed according to …

[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 …

[HTML][HTML] Sensitivity analysis and performance prediction of a micro plate heat exchanger by use of intelligent approaches

YK Dossumbekov, N Zhakiyev, MA Nazari… - International Journal of …, 2024 - Elsevier
Performance of the heat exchanger with micro dimensions is influenced by variety of factors
that have been evaluated in different experimental studies. Similar to other thermal devices …