Journal ArticleDOI
Effect of ZnO-water based nanofluids from sonochemical synthesis method on heat transfer in a circular flow passage
TLDR
In this article, ZnO nanoparticles were synthesized by using Zinc acetate (ZnC4H6O4) and Sodium Hydroxide (NaOH) as the raw materials.About:
This article is published in International Communications in Heat and Mass Transfer.The article was published on 2020-05-01. It has received 30 citations till now. The article focuses on the topics: Nanofluid & Heat transfer enhancement.read more
Citations
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Journal ArticleDOI
Experimental investigations of the performance of a flat-plate solar collector using carbon and metal oxides based nanofluids
Naveed Akram,Naveed Akram,Elham Montazer,Salim Newaz Kazi,Manzoore Elahi M. Soudagar,Waqar Ahmed,Mohd Nashrul Mohd Zubir,Asif Afzal,Mohd Ridha Muhammad,Hafiz Muhammad Ali,Fausto Pedro García Márquez,Wail Sami Sarsam +11 more
TL;DR: In this paper, a flat-plate solar collector is installed, and its thermal performance is evaluated by using carbon and metal oxides based nanofluids, following the ASHRAE standard 93-2003, at different heat flux intensities (597, 775, and 988 W/m2), mass flow rates (0.8, 1.2 and 1.6 ǫ) and the weight concentrations ( 0.025-0.2%).
Journal ArticleDOI
Experimental investigation of ZnO nanoparticles effects on thermophysical and tribological properties of diesel oil
TL;DR: In this paper, the anti-friction behavior of ZnO nanoparticles as a lubricating oil additive is evaluated in diesel oil employing a pin-on-disc tribometer.
Journal ArticleDOI
Heat transfer growth of sonochemically synthesized novel mixed metal oxide ZnO+Al2O3+TiO2/DW based ternary hybrid nanofluids in a square flow conduit
Waqar Ahmed,Salim Newaz Kazi,Zaira Zaman Chowdhury,Mohd Rafie Johan,Shahid Mehmood,Manzoore Elahi M. Soudagar,M.A. Mujtaba,M. Gul,Muhammad Shakeel Ahmad +8 more
TL;DR: In this article, the heat transfer development with the turbulent flow of novel metal oxide-based ternary composite nanofluids of ZnO+Al2O3+TiO3 +TiO2/DW at varying wt.% concentrations was discussed.
Journal ArticleDOI
Ultrasonic assisted new Al2O3@TiO2-ZnO/DW ternary composites nanofluids for enhanced energy transportation in a closed horizontal circular flow passage
Waqar Ahmed,Salim Newaz Kazi,Zaira Zaman Chowdhury,Mohd Rafie Johan,Manzoore Elahi M. Soudagar,M.A. Mujtaba,M. Gul,Irfan Anjum Badruddin,Irfan Anjum Badruddin,Sarfaraz Kamangar +9 more
TL;DR: In this article, experiments were conducted to study the turbulent heat transfer growth of single pot sonochemically assisted new ternary composite nanofluids in a closed circular heat exchanger under constant heat flux boundary conditions.
Journal ArticleDOI
Investigation of heat transfer in wavy and dual wavy micro-channel heat sink using alumina nanoparticles
Muhammad Zia Ullah Khan,M. Yamin Younis,Naveed Akram,Naveed Akram,Bilal Akbar,Umair Ahmed Rajput,Rumeel Ahmad Bhutta,Emad Uddin,Muhammad Ahsan Jamil,Fausto Pedro García Márquez,Fahad Bin Zahid +10 more
TL;DR: In this article, the authors evaluated the cooling performance of straight, wavy, and dual wavy micro-channel heat exchanger by modeling the heat transfer model in ANSYS Fluent.
References
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Journal ArticleDOI
Thermal Conductivity of Heterogeneous Two-Component Systems
R. L. Hamilton,O. K. Crosser +1 more
Journal ArticleDOI
Measuring Thermal Conductivity of Fluids Containing Oxide Nanoparticles
TL;DR: In this paper, a transient hot-wire method was used to measure the thermal conductivity of a small amount of nanoparticles and the experimental results showed that these nanoparticles have substantially higher thermal conductivities than the same liquids without nanoparticles.
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.
Book ChapterDOI
Heat Transfer and Friction in Turbulent Pipe Flow with Variable Physical Properties
TL;DR: In this article, the authors discuss heat transfer and skin friction in turbulent pipe flow with variable physical properties and highlight analytical methods to describe heat transfer mechanisms for constant liquid properties quite satisfactorily and to take into account the influence of the variation of physical properties with temperature versus heat transfer.
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