A comprehensive review of methods of heat transfer enhancement in shell and tube heat exchangers

SA Marzouk, MM Abou Al-Sood, EMS El-Said… - Journal of Thermal …, 2023 - Springer
A wide range of studies was conducted to increase the heat transfer rate and reduce the size
and cost of shell and tube heat exchangers (STHE). The paper's contributions lie in its ability …

A review on active heat transfer enhancement techniques within latent heat thermal energy storage systems

K Shank, S Tiari - Energies, 2023 - mdpi.com
Renewable energy resources require energy storage techniques to curb problems with
intermittency. One potential solution is the use of phase change materials (PCMs) in latent …

Performance improvement of a double tube heat exchanger using novel electromagnetic vibration (EMV) method in the presence of Al2O3-water and CuO-water …

NM Maleki, S Pourahmad, RH Khoshkhoo, M Ameri - Energy, 2023 - Elsevier
In this research, the novel approach of the electromagnetic vibration (EMV) method was
utilized for the first time to increase heat transfer in a double-tube heat exchanger (DTHEX) …

Numerical analysis and RSM modeling of the effect of using a V-cut twisted tape turbulator in the absorber tube of a photovoltaic/thermal system on the energy and …

Y Elmasry, R Chaturvedi, A Ali, K Mamun… - … Analysis with Boundary …, 2023 - Elsevier
The application of V-cut twisted tape turbulator inserted in the absorber tube of a
photovoltaic thermal (PVT) system was investigated through a 3-D numerical analysis. The …

[HTML][HTML] Thermal-frictional behavior of new special shape twisted tape and helical coiled wire turbulators in engine heat exchangers system

J Luo, A Alghamdi, F Aldawi, H Moria, A Mouldi… - Case Studies in Thermal …, 2024 - Elsevier
This study proposes a novel twisted tape turbulator with a unique DNA-like shape, referred
to as the special shape twisted tape turbulator (SSTT), to augment the heat transfer …

Nanofluid as the working fluid of an ultrasonic-assisted double-pipe counter-flow heat exchanger

M Hedeshi, A Jalali, A Arabkoohsar… - Journal of Thermal …, 2023 - Springer
In this paper, the simultaneous impacts of using nanofluid and ultrasonic vibrations in a
double-pipe heat exchanger are experimentally investigated. The vibrating heat exchanger …

Employing a novel crimped-spiral rib inside a triple-tube heat exchanger working with a nanofluid for solar thermal applications: Irreversibility characteristics

M Bahiraei, N Mazaheri, M Hanooni - Sustainable Energy Technologies …, 2022 - Elsevier
This research attempts to study the performance of employing an innovative crimped-spiral
rib within a triple-pipe heat exchanger (TPHE) operated with an alumina–water nanofluid …

[HTML][HTML] Performance boost of a helical heat absorber by utilization of twisted tape turbulator, an experimental investigation

C Xie, IB Mansir, I Mahariq, PK Singh… - Case Studies in Thermal …, 2022 - Elsevier
Present investigation, experimentally probes the influence of utilization of twisted tape
turbulator inside a helical tube. Twisted tapes mix the flow and enhance the heat transfer …

Heat transfer enhancement of a heat exchanger using novel multiple perforated magnetic turbulators (MPMT): An experimental study

C Pan, AM Alqahtani, H Wei, N Sulaiman… - International Journal of …, 2024 - Elsevier
The magnetic turbulator and electromagnetic vibration (EMV) methods have recently been
employed to enhance heat transfer in heat exchangers. This method involves placing a …

Experimental and numerical study of the thermal-frictional behavior of a horizontal heated tube equipped with a vibrating oscillator turbulator

NM Maleki, M Ameri, RH Khoshkhoo - International Communications in …, 2022 - Elsevier
This study investigates a novel heat transfer enhancement method named electromagnetic
vibration (EMV) method. For the first time a stretched oscillator with geometries of string and …