SURFACTANT ADDITIVE ENHANCED STABILITY AND THERMAL CONDUCTIVITY OF GRAPHENE (Gr) AND ALN (AlN) NANOLUBRICANTS DOI

Yasmin Wadzer,

Ye Zar Ni Htwe,

Hussin Mamat

et al.

Journal of the Indian Chemical Society, Journal Year: 2024, Volume and Issue: unknown, P. 101553 - 101553

Published: Dec. 1, 2024

Language: Английский

A critical review of the thermophysical properties and applications of carbon-based hybrid nanofluids in solar thermal systems DOI Creative Commons
Adeola Borode, Thato Tshephe,

Peter Apata Olubambi

et al.

Frontiers in Energy Research, Journal Year: 2025, Volume and Issue: 12

Published: Jan. 10, 2025

This review focuses on the potential of carbon-based hybrid nanofluids to enhance performance solar thermal energy systems. Solar technology is pivotal in transitioning towards renewable sources, offering sustainable alternatives conventional fossil fuels. However, traditional heat transfer fluids (HTFs) often exhibit limitations conductivity (TC), which hinders overall efficiency collectors. The introduction nanofluids, particularly that combine two or more types nanoparticles, has emerged as a promising solution address these challenges. Among various nanomaterials, materials such graphene and multi-walled carbon nanotubes (CNTs) have garnered significant attention due their exceptional properties. critically analyses rheological characteristics effects applications, including flat-plate collectors parabolic trough unique synergy achieved by integrating nanoparticles with metallic results improved TC, enhanced rates, greater stability compared single-component nanofluids. Despite notable advantages, challenges increased viscosity need for long-term under operational conditions remain pertinent. Future research directions should prioritize optimizing nanoparticle concentrations, exploring cost-effective alternatives, investigating dynamic environments. findings this underscore transformative improving effectiveness systems, thus supporting broader adoption technologies. exploration essential advancing applications addressing ongoing sustainability face growing global demands.

Language: Английский

Citations

1

Experimental and numerical investigation on heat transfer mechanism and multifunctional thermodynamic properties of supercritical carbon dioxide/amino-functionalized graphene nanofluids DOI
Zixiang Su, Ning Zhao, Xiaoke Li

et al.

International Journal of Heat and Mass Transfer, Journal Year: 2025, Volume and Issue: 241, P. 126702 - 126702

Published: Jan. 21, 2025

Language: Английский

Citations

1

Simulation and Optimization of Finned and Twisted Double‐Tube Heat Exchanger Using Neural Network Algorithm DOI

Javid Nezamivand Chegini,

Kourosh Javaherdeh,

Alireza Asadi Seddigh

et al.

Heat Transfer, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 10, 2025

ABSTRACT Creating a high heat transfer flux is not common phenomenon and occurs only when source of production (or consumption) placed in small volume; precision casting systems, should be done at velocity due to the presence thin molten branches. Nanofluids present significant opportunity improve thermal efficiency. In this research, combination different solutions enhance has been evaluated simultaneously. For purpose, current aluminum oxide non‐Newtonian nanofluid volume percentages 0, 0.5, 1.5, 2 investigated torsional exchanger with rotating triangular blade around tube. The base fluid consists water 0.1% mass carboxymethyl cellulose. study's results, exchanger's performance predicted. Combining neural network optimization code numerical simulation double‐tube spiral geometry using increase innovation research.

Language: Английский

Citations

0

An experimental study on the effect of lobe swirl device and its transition parts on thermal performance using Graphene-CuO/water nanohybrid DOI Creative Commons
Farag. A. Diabis, Abd Rahim Abu Talib, Norkhairunnisa Mazlan

et al.

Case Studies in Thermal Engineering, Journal Year: 2025, Volume and Issue: unknown, P. 105925 - 105925

Published: Feb. 1, 2025

Language: Английский

Citations

0

Numerical simulation and machine learning study on heat transfer enhancement of nanofluids in Taylor–Couette flow with an elliptical slit surface DOI
Si-Liang Sun, Dong Liu, Can Kang

et al.

International Communications in Heat and Mass Transfer, Journal Year: 2025, Volume and Issue: 163, P. 108788 - 108788

Published: Feb. 26, 2025

Language: Английский

Citations

0

Composite bionic wave and honeycomb cooling plates coupling with magnetic field applied for power batteries thermal management DOI
Y. C. Liu, Cong Qi,

Chuwen Guo

et al.

Journal of Energy Storage, Journal Year: 2025, Volume and Issue: 119, P. 116393 - 116393

Published: March 27, 2025

Language: Английский

Citations

0

Performance analysis of a single-turn heat pipe with nanofluids: effects of non-dimensional numbers and fill ratio DOI
P. Venkataramana,

S. Gouse Mohiddin,

K. Sri Ram Vikas

et al.

Heat and Mass Transfer, Journal Year: 2025, Volume and Issue: 61(4)

Published: April 1, 2025

Language: Английский

Citations

0

Influence of functional groups on the thermophysical properties of CNT-CO2 nanofluids: A molecular dynamics study DOI
Wanlin Xu,

Wenshuang Tian,

Jun Xia

et al.

Diamond and Related Materials, Journal Year: 2025, Volume and Issue: unknown, P. 112325 - 112325

Published: April 1, 2025

Language: Английский

Citations

0

Enhancing heat pipe efficiency using silver nanomaterial nanofluids: a hybrid approach with carbon nanotubes, graphene, and quantum Dot-MOS compositions DOI Creative Commons

Dineshkumar Periannan,

Ratchagaraja Dhairiyasamy,

Deekshant Varshney

et al.

Matéria (Rio de Janeiro), Journal Year: 2025, Volume and Issue: 30

Published: Jan. 1, 2025

ABSTRACT Heat pipes, known for their high efficiency and reliability, are widely used in these systems, but performance is dependent on the thermal properties of working fluid. Traditional coolants have limitations, prompting exploration nanofluids—suspensions nanoparticles base fluids—to enhance performance. This study investigates effect silver nanomaterial-based nanofluids with distinct morphologies—nanospheres nanocubes—along hybrid compositions incorporating carbon nanotubes, graphene, quantum dot-metal oxide semiconductors (QD-MOS). Using an experimental approach, evaluates heat transfer coefficients, efficiency, TR across varying concentrations power inputs. Response Surface Methodology (RSM) machine learning techniques were employed optimization. Results indicate that nanosphere-based HTC by 38% compared to DI water, while nanofluids, particularly Ag-Graphene, achieve a 47% improvement. significantly reduced, nanocube-based fluids performing better at higher These findings highlight potential tailored nanofluid formulations pipe industrial applications.

Language: Английский

Citations

0

EXPERIMENTAL INVESTIGATION OF ENERGY CONVERSION EFFICIENCY USING NANOFLUIDS IN MINI-CHANNEL HEAT EXCHANGER DOI Creative Commons
Murat Ünverdi, Hasan Küçük

Case Studies in Thermal Engineering, Journal Year: 2025, Volume and Issue: unknown, P. 106198 - 106198

Published: April 1, 2025

Language: Английский

Citations

0