Investigation of thermal analysis and pressure drop in non-continuous helical baffle with different helix angles and hybrid nano-particles
TLDR
In this paper , a shell and tube heat exchanger with non-continuous helical baffles (NCHB-STHX) is modeled numerically and the ratio of heat transfer coefficient to pressure drop (HTC/ΔP) is obtained from different angles and intensities.About:
This article is published in Case Studies in Thermal Engineering.The article was published on 2022-06-01 and is currently open access. It has received 40 citations till now. The article focuses on the topics: Nanofluid & Baffle.read more
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Numerical analysis of magnetic hybrid Nano-fluid natural convective flow in an adjusted porous trapezoidal enclosure
TL;DR: In this paper , a numerical investigation on nano-fluid's laminar flow and the effect of their thermo-physical characteristics on convective heat transfer was performed using the Darcy-Forchheimer-Brinkmann model and finite element method.
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Impacts of heater-cooler position and Lorentz force on heat transfer and entropy generation of hybrid nanofluid convection in quarter-circular cavity
Nirmal K. Manna,Nirmalendu Biswas,D K Mandal,U. K. Sarkar,Hakan F. Öztop,Nidal H. Abu-Hamdeh +5 more
TL;DR: In this paper , the authors performed heat transfer and entropy generation analysis for a hybrid nanofluid flow in a quarter circular cavity considering different orientations of magnetic fields, and the results revealed that the mutual exchange of heater-cooler positions on adjacent straight edges of the quadrant cavity does not have any impact on the flow direction.
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A case study of heat transmission in a Williamson fluid flow through a ciliated porous channel: A semi-numerical approach
Usman,S. Shaheen,Mazhar Basheer Arain,Kottakkaran Sooppy Nisar,Ashwag Albakri,Md. Shamshuddin +5 more
TL;DR: In this article , the heat transmission in Williamson fluid flow through a ciliated channel under a Magnetic field and Porous medium is discussed, and the existence of a solution has been established with the differential transform method and the outcomes of the boundary layer distribution are found in mathematical and graphical forms.
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Thermal Analysis of Fluid Flow with Heat Generation for Different Logarithmic Surfaces
TL;DR: In this article , the effect of temperature changes on different logarithmic surfaces was investigated, and the results showed that the results accepted by current analytical methods are very close to those of numerical methods.
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Micro-polar nanofluid in the presence of thermophoresis, hall currents, and Brownian motion in a rotating system
TL;DR: In this article , a rotating system by a micro-polar nanofluid between two parallel plates in the presence of magnetic and electric fields was examined, where the governing equations of the present problem were transformed into nonlinear and coupled equations with appropriate similarity variables.
References
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The Viscosity of Concentrated Suspensions and Solutions
TL;DR: In this paper, an expression for the viscosity of solutions and suspensions of finite concentration is derived by considering the effect of the addition of one solute-molecule to an existing solution, which is considered as a continuous medium.
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Hybrid nanofluids preparation, thermal properties, heat transfer and friction factor – A review
TL;DR: In this article, the synthesis of hybrid nanoparticles, preparation of hybrid nanofluids, thermal properties, heat transfer, friction factor and the available Nusselt number and friction factor correlations are discussed.
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Computer simulation of MHD blood conveying gold nanoparticles as a third grade non-Newtonian nanofluid in a hollow porous vessel
TL;DR: Heat transfer and flow analysis for a non-Newtonian third grade nanofluid flow in porous medium of a hollow vessel in presence of magnetic field are simulated analytically and numerically and show that increasing the thermophoresis parameter caused an increase in temperature values in whole domain and a increase in nanoparticles concentration just near the inner wall of vessel.
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Entropy generation analysis in MHD mixed convection of hybrid nanofluid in an open cavity with a horizontal channel containing an adiabatic obstacle
TL;DR: In this article, a computational analysis has been performed in a horizontal channel with an open cavity filled with hybrid nanofluid of Al 2 O 3 - Cu -water having an adiabatic square obstacle inside.
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A review of different heat exchangers designs for increasing the diesel exhaust waste heat recovery
TL;DR: In this paper, a short review of the technologies that increase the heat transfer in HEXs is introduced and the availability of using them in the exhaust of engines is evaluated and finally a complete review of different heat exchangers which previously were designed for increasing the exhaust waste heat recovery is presented.