Journal ArticleDOI
Heat transfer enhancement and life cycle analysis of a Shell-and-Tube Heat Exchanger using stable CuO/water nanofluid
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TLDR
In this paper, the authors investigated the performance of a Shell-and-tube heat exchanger operating with CuO/water nanofluid. And the results showed that the proposed new system is economically viable and environmentally friendly.About:
This article is published in Sustainable Energy Technologies and Assessments.The article was published on 2019-02-01. It has received 102 citations till now. The article focuses on the topics: Heat transfer enhancement & Convective heat transfer.read more
Citations
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An updated review of nanofluids in various heat transfer devices
Eric C. Okonkwo,Ifeoluwa Wole-Osho,Ismail W. Almanassra,Yasser M. Abdullatif,Tareq Al-Ansari +4 more
TL;DR: A review of the progress made in the area of nanofluids preparation and applications in various heat transfer devices such as solar collectors, heat exchangers, refrigeration systems, radiators, thermal storage systems and electronic cooling is presented in this paper.
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Recent advances on nanofluids for low to medium temperature solar collectors: energy, exergy, economic analysis and environmental impact
Zafar Said,Ahmed Amine Hachicha,Sadegh Aberoumand,Bashria A.A. Yousef,Enas Taha Sayed,Enas Taha Sayed,Evangelos Bellos +6 more
TL;DR: In this paper, the importance of different forces in nanofluid flows that exist in particulate flows such as drag, lift (Magnus and Saffman), Brownian, thermophoretic, Van der Waals, electrostatic double layer forces are considered.
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Recent advances on the fundamental physical phenomena behind stability, dynamic motion, thermophysical properties, heat transport, applications, and challenges of nanofluids
Zafar Said,Zafar Said,Zafar Said,Olga M. Hajduk,L. Syam Sundar,Arun Kumar Tiwari,Hafiz Muhammad Ali,Mohsen Sheikholeslami,Evangelos Bellos,Hamza Babar +9 more
TL;DR: In this paper, a review of the physical properties and properties of nanofluids can be found in the context of heat transfer models and their application in a variety of applications.
Journal ArticleDOI
A comprehensive review on minimum quantity lubrication (MQL) in machining processes using nano-cutting fluids
Zafar Said,Munish Gupta,Hussien Hegab,Neeti Arora,Aqib Mashood Khan,Muhammad Jamil,Evangelos Bellos +6 more
TL;DR: This guideline shows the physical, tribological, and heat transfer mechanisms associated with employing such cooling/lubrication approaches and their effects on different machining quality characteristics such as tool wear, surface integrity, and cutting forces.
Journal ArticleDOI
Enhancing the performance of automotive radiators using nanofluids
Zafar Said,M. El Haj Assad,Ahmed Amine Hachicha,Evangelos Bellos,Mohammad Ali Abdelkareem,Mohammad Ali Abdelkareem,Duha Zeyad Alazaizeh,Bashria A.A. Yousef +7 more
TL;DR: In this paper, the use of aluminum oxide (Al2O3) and titanium dioxide (TiO2) nanoparticles dispersed in distilled water (DW) and ethylene glycol (EG) at 50:50 volumetric proportions was investigated.
References
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Book
Fundamentals of Heat and Mass Transfer
TL;DR: This paper introduced the physical effects underlying heat and mass transfer phenomena and developed methodologies for solving a variety of real-world problems, such as energy minimization, mass transfer, and energy maximization.
Journal ArticleDOI
Investigation on Convective Heat Transfer and Flow Features of Nanofluids
Yimin Xuan,Qiang Li +1 more
TL;DR: In this article, an innovative new class of heat transfer fluids can be engineered by suspending metallic nanoparticles in conventional heat-transfer fluids, which are expected to exhibit high thermal conductivities compared to those of currently used heat transfer fluid, and they represent the best hope for enhancing heat transfer.
Journal ArticleDOI
Hydrodynamic and heat transfer study of dispersed fluids with submicron metallic oxide particles
Bock Choon Pak,Young I. Cho +1 more
TL;DR: In this article, the authors used a Brookfield rotating viscometer to measure the viscosities of the dispersed fluids with γ-alumina (Al2O3) and titanium dioxide (TiO2) particles at a 10% volume concentration.
Journal ArticleDOI
Temperature dependence of thermal conductivity enhancement for nanofluids
TL;DR: In this article, the authors investigated the increase of thermal conductivity with temperature for nano fluids with water as base fluid and particles of Al 2 O 3 or CuO as suspension material.
Journal ArticleDOI
The Role of Interfacial Layers in the Enhanced Thermal Conductivity of Nanofluids: A Renovated Maxwell Model
Wenhua Yu,S.U.S. Choi +1 more
TL;DR: In this paper, the authors modified the Maxwell equation for the effective thermal conductivity of solid/liquid suspensions to include the effect of this ordered nanolayer, which has been shown to have a major impact on nanofluid thermal conductivities when the particle diameter is less than 10 nm.
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