Thermal performance of CO2 energy piles: A comparison with water DOI Creative Commons
L. P. Zhou, Haobin Liang, Wei Ding

и другие.

Deleted Journal, Год журнала: 2025, Номер unknown, С. 100169 - 100169

Опубликована: Март 1, 2025

Язык: Английский

Cutting-edge developments in active and passive photovoltaic cooling for reduced temperature operation DOI Creative Commons
Amir Sohail, Mohd Syakirin Rusdi, Muhammad Waseem

и другие.

Results in Engineering, Год журнала: 2024, Номер 23, С. 102662 - 102662

Опубликована: Авг. 2, 2024

Considering the substantial increase in deployment, photovoltaics are hovering to emerge as predominant worldwide energy producer foreseeable future. Nevertheless, operating efficiency and endurance of photovoltaic (PV) systems significantly stalled by heightened temperatures encountered solar radiation. This article comprehensively analyzes novel active passive PV cooling techniques, encompassing their operational mechanisms, efficiency, eventual implementations devices. Extensive scholarly research has examined various methods techniques optimize system efficiency. The primary goal this effort is compile a reference for future researchers specialists reviewing comparing results current investigations. study also comprised bibliometric analysis that provides valuable insights into influence on incorporating systems. These play decisive role recognizing new trends progressing field towards more efficient systems, hence advancing upcoming development. Furthermore, an extensive classification assessment every conceivable technology was furnished facilitate comparison among diverse methodologies. structured tabular manner, containing following details each technique: panel type, method, fluid or substance used, category, average temperature reduction resulting from cooling, enhanced electrical indicates enhance with potential increases varying 0.28 % 97.6 %. Additionally, application assessed decrease panel's operative temperature, ranging 0.8 °C 39.9 °C.

Язык: Английский

Процитировано

18

Heat Transfer Characterization of a New Collector Design Featuring Ribs, Petals, and Helical Twisted Tapes: Experimental Study DOI Creative Commons
Banw Omer Ahmed, Adnan Ibrahim, Hariam Luqman Azeez

и другие.

Case Studies in Thermal Engineering, Год журнала: 2024, Номер unknown, С. 105657 - 105657

Опубликована: Дек. 1, 2024

Язык: Английский

Процитировано

13

Impact of Micropolar Effects on Nanofluid Flow Between Two Disks DOI Creative Commons
S. Saranya,

P. Ragupathi,

Qasem M. Al‐Mdallal

и другие.

International Journal of Thermofluids, Год журнала: 2025, Номер unknown, С. 101050 - 101050

Опубликована: Янв. 1, 2025

Язык: Английский

Процитировано

2

Neural Network Modeling of CuO/Au Hybrid Nanofluid Thermal Performance with Slip Effects for Advanced Process Applications DOI Open Access

Jyothi Kotike,

Omprakash Beedalannagari,

Leelavathi Rekapalli

и другие.

Processes, Год журнала: 2025, Номер 13(2), С. 516 - 516

Опубликована: Фев. 12, 2025

This study explores transient magnetohydrodynamic (MHD) heat and mass transfer in the flow of a hybrid nanofluid over stretching surface, considering both steady unsteady scenarios. The investigation incorporates chemical reactions, slip boundary conditions, effects thermal radiation. nanofluid, composed copper oxide (CuO) gold (Au) nanoparticles water-based fluid, demonstrates enhanced performance compared with base fluids. Key findings reveal that higher nanoparticle concentrations significantly improve transfer, highlighting potential nanofluids advanced management applications. Additionally, machine learning models effectively predict characteristics high accuracy (R2 = 0.99), showcasing their effectiveness complementing traditional numerical methods. These contribute to understanding complex systems highlight utility emerging computational tools for analysis.

Язык: Английский

Процитировано

1

Thermohydraulic performance augmentation and heat transfer enhancement of automotive radiators using nano-coolants: a critical review DOI
Mohamed H. S. Bargal,

Abdelwahab N. Allam,

Ashraf M. Zaki

и другие.

Journal of Thermal Analysis and Calorimetry, Год журнала: 2025, Номер unknown

Опубликована: Март 6, 2025

Язык: Английский

Процитировано

1

Experimental optimization of the performance of a plate heat exchanger with GO/water and Al₂O₃/water nanofluids DOI Creative Commons

A. Behrozifard,

Hamid Reza Goshayeshi, Iman Zahmatkesh

и другие.

Case Studies in Thermal Engineering, Год журнала: 2024, Номер 59, С. 104525 - 104525

Опубликована: Май 16, 2024

The heating and cooling process is a major industrial challenge. efforts to improve the design of heat transfer improvement mainly center around expanding area (through geometry exchanger) inducing turbulence eliminate boundary layer. A solution increase thermal efficiency exchanger reduce costs use materials such as nanofluids with ideal thermophysical properties. Here, enhance effectiveness prevent sedimentation, atomic stabilization was main focus by combining surfactants at specific weight concentrations applying ultrasonic vibrations stability. In this paper, influence using GO GO– hybrid investigated 0.01%, 0.02%, 0.03%wt concentrations. effect on plate relative base fluid (water) examined. were stabilized in several stages optimize thermodynamic properties fluid. (η) reached its maximum highest concentration (0.03%) 37%, 21%, 26%. had most significant impact performance, an optimized performance 15.94%, followed 11.86%, 7.4%.

Язык: Английский

Процитировано

6

Nanofluids for heat transfer enhancement: a holistic analysis of research advances, technological progress and regulations for health and safety DOI Creative Commons
Emmanuel O. Atofarati, Mohsen Sharifpur, Zhongjie Huan

и другие.

Cogent Engineering, Год журнала: 2024, Номер 11(1)

Опубликована: Дек. 7, 2024

Nanofluids have emerged as a transformative cooling solutions that offer substantial improvements in various engineering applications require enhanced heat transfer. This review comprehensively analyses the latest research advances, technological progress, and regulatory considerations associated with nanofluids. Beginning an overview of nanofluid properties, composition, preparation methods, we highlight their roles enhancing Detailed examinations experimental studies numerical simulations revealed effectiveness such automobile radiators, electronic cooling, turbine blade solar PV-thermal systems. Health safety were addressed by discussing nanoparticle toxicity, biocompatibility, environmental impacts, along occupational health hazards recommended measures. We scrutinized landscape identified challenges gaps frameworks across Africa, Asia, North America, European Union. A bibliographic analysis progress for transfer provides insights into trends, publication dynamics, key contributors. concludes future prospects potential nanofluids, emphasizing need innovation oversight. underscores scientific advancements while stressing importance protocols robust sustainable technologies.

Язык: Английский

Процитировано

6

Numerical analysis of mono and hybrid nanofluids-cooled micro finned heat sink for electronics cooling-(Part-I) DOI Creative Commons
Adeel Arshad, Muhammad İkhlaq, Muhammad Saeed

и другие.

International Journal of Thermofluids, Год журнала: 2024, Номер 23, С. 100810 - 100810

Опубликована: Авг. 1, 2024

Язык: Английский

Процитировано

5

Heat Transfer Enhancement in Magnetohydrodynamic Hybrid Nanofluids over a Bi-Directional Extending Sheet with Slip and Convective Conditions DOI Creative Commons
Humaira Yasmin,

Rawan Bossly,

Fuad S. Alduais

и другие.

Case Studies in Thermal Engineering, Год журнала: 2024, Номер 63, С. 105396 - 105396

Опубликована: Окт. 31, 2024

Язык: Английский

Процитировано

5

Effect of using a ZnO-TiO2/water hybrid nanofluid on heat transfer performance and pressure drop in a flat tube with louvered finned heat exchanger DOI Creative Commons
Emre Aşkın Elibol, Yunus Emre Gönülaçar, Fatih Aktaş

и другие.

Journal of Thermal Analysis and Calorimetry, Год журнала: 2024, Номер 149(15), С. 8665 - 8680

Опубликована: Июнь 25, 2024

Abstract This study used an experimental setup consisting of a flat tube with louvered finned crossflow configuration to examine the effects utilizing ZnO-TiO 2 -water hybrid nanofluid on heat transfer rate, coefficient, Nusselt number, and pressure drop. The studies were carried out under laminar flow conditions (200 < Re 800), at four different temperatures (50, 60, 70, 80 °C), volume concentrations nanoparticles (0.025, 0.05, 0.1, 0.2%), three rates (4, 6, 8 LPM). findings compared pure water (0%). results indicate that using improves performance increases loss in comparison water. When comparing water, largest drop 87.8%, 21.7%, 26.4%, 10%, respectively. In addition, it was found that, up specific value (0.05%), increasing nanoparticle concentration enhanced coefficient but which began decrease past this value. Therefore, concluded greater than 0.05% negatively affect current operating conditions. maximum number obtained LPM °C inlet temperature, concentration.

Язык: Английский

Процитировано

4