Journal ArticleDOI
Numerical study of magnetic field on mixed convection and entropy generation of nanofluid in a trapezoidal enclosure
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TLDR
In this article, the effects of magnetic field on the flow field, heat transfer and entropy generation of Cu-water nanofluid mixed convection in a trapezoidal enclosure have been investigated.About:
This article is published in Journal of Magnetism and Magnetic Materials.The article was published on 2016-04-01. It has received 82 citations till now. The article focuses on the topics: Natural convection & Hartmann number.read more
Citations
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MHD natural convection in an inclined wavy cavity with corner heater filled with a nanofluid
TL;DR: In this paper, a mathematical model of MHD free convection in an inclined wavy enclosure filled with a Cu-water nanofluid in the presence of an isothermal corner heater has been carried out.
Journal ArticleDOI
Entropy generation of nanofluid and hybrid nanofluid flow in thermal systems: A review
Gabriela Huminic,Angel Huminic +1 more
TL;DR: In this article, the authors present a review of the contributions on entropy generation of nanofluids and hybrid nanoparticles in different types of thermal systems for different boundary conditions and physical situations.
Journal ArticleDOI
Entropy Generation and Natural Convection of CuO-Water Nanofluid in C-Shaped Cavity under Magnetic Field
TL;DR: It is found that the applied magnetic field can suppress both the natural convection and the entropy generation rate, and the nanoparticles addition can be useful if a compromised magnetic field value represented by a Hartman number of 30 is applied.
Journal ArticleDOI
MHD nanofluid free convection and entropy generation in porous enclosures with different conductivity ratios
Kasra Ghasemi,Majid Siavashi +1 more
TL;DR: In this paper, the authors investigated the effect of nanofluid concentration on heat transfer and entropy generation in a square porous enclosure, considering temperature dependence of viscosity and viscous dissipation.
Journal ArticleDOI
Modeling and optimization of MHD mixed convection in a lid-driven trapezoidal cavity filled with alumina–water nanofluid: Effects of electrical conductivity models
TL;DR: In this article, a lid driven trapezoidal cavity filled with Al2O3-water nanofluid under the effect of an inclined magnetic field was numerically investigated for various electrical conductivity models.
References
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Book
Numerical heat transfer and fluid flow
TL;DR: In this article, the authors focus on heat and mass transfer, fluid flow, chemical reaction, and other related processes that occur in engineering equipment, the natural environment, and living organisms.
Book
Thermodynamics : An Engineering Approach
Yunus A. Cengel,Michael A. Boles +1 more
TL;DR: The first law of thermodynamics -closed systems, control volumes, and the second law of entropy -a measure of disorder energy -are the properties of pure substances of high-speed fluid flow as mentioned in this paper.
Journal ArticleDOI
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.
Journal ArticleDOI
Entropy generation in steady MHD flow due to a rotating porous disk in a nanofluid
TL;DR: In this article, the analysis of the second law of thermodynamics applied to an electrically conducting incompressible nanofluid fluid flowing over a porous rotating disk in the presence of an externally applied uniform vertical magnetic field is considered.
Journal ArticleDOI
Second law analysis in heat transfer
TL;DR: In this article, the second law of thermodynamics is used as a basis for evaluating the irreversibility associated with simple heat transfer processes, such as heat augmentation techniques, heat exchanger design, and thermal insulation systems.