Numerical Investigation of the Magnetic Field Effects on the Entropy Generation and Heat Transfer in a Nanofluid Filled Cavity with Natural Convection
Sign Up to like & getrecommendations! Published in 2017 at "Heat Transfer Research"
DOI: 10.1002/htj.21222
Abstract: This paper presents a numerical investigation of the entropy generation and heat transfer in a ferrofluid (water and 4% Fe3O4 nanoparticles) filled cavity with natural convection using a two phase mixture model and control volume… read more here.
Keywords: magnetic field; heat transfer; entropy generation;
Mixed convection and entropy generation of nanofluid flow in a vented cavity under the influence of inclined magnetic field
Sign Up to like & getrecommendations! Published in 2019 at "Microsystem Technologies"
DOI: 10.1007/s00542-019-04350-1
Abstract: In this study, mixed convection and entropy generation in a vented cavity with inlet and outlet ports are examined under the effects of an inclined magnetic field. Galerkin weighted finite element method was used for… read more here.
Keywords: magnetic field; entropy generation; number; generation ... See more keywords
Interfacial liquid–vapor phase change and entropy generation in pool boiling experiment for titanium tetrachloride
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Thermal Analysis and Calorimetry"
DOI: 10.1007/s10973-018-7203-1
Abstract: Interfacial temperatures and pressures in liquid and vapor phases near liquid–vapor interfaces in pool boiling experiment for titanium tetrachloride have been measured recently. The interfacial vapor temperature is higher than that of liquid phase. Specific… read more here.
Keywords: phase; pool boiling; entropy generation; vapor ... See more keywords
Nanofluid heat transfer and entropy generation through a heat exchanger considering a new turbulator and CuO nanoparticles
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Thermal Analysis and Calorimetry"
DOI: 10.1007/s10973-018-7866-7
Abstract: In this research, a numerical macroscopic approach has been employed to analyze nanofluid entropy generation and turbulent flow through a circular heat exchanger with an innovative swirl flow device. A homogenous model was considered for… read more here.
Keywords: heat exchanger; entropy generation; entropy;
A numerical and analytical approach for exploration of entropy generation in Sisko nanofluid flow having swimming microorganisms
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Thermal Analysis and Calorimetry"
DOI: 10.1007/s10973-020-09501-5
Abstract: A new system of equations is developed using Galerkin finite element scheme for the investigation of the generation of entropy in viscoelastic Sisko nanofluid over a cylinder. The analysis is performed in the existence of… read more here.
Keywords: entropy; entropy generation; generation; sisko nanofluid ... See more keywords
Entropy generation in electrical magnetohydrodynamic flow of Al2O3–Cu/H2O hybrid nanofluid with non-uniform heat flux
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Thermal Analysis and Calorimetry"
DOI: 10.1007/s10973-020-09603-0
Abstract: This paper explores the influence of entropy production on MHD hybrid nanofluid (Al2O3–Cu/H2O) flow due to permeable stretching sheet with variable heat flux in the existence of electric field. The partial differential equations are converted… read more here.
Keywords: hybrid nanofluid; al2o3 h2o; entropy; entropy generation ... See more keywords
Natural convection heat transfer and entropy generation in a porous rhombic enclosure: influence of non-uniform heating
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Thermal Analysis and Calorimetry"
DOI: 10.1007/s10973-020-09634-7
Abstract: In this paper, we present a numerical investigation of natural convection heat transfer and entropy generation for a rhombic enclosure with inclination angle, ϕ = 30°, filled with a porous medium. The left and right surface… read more here.
Keywords: number; heat transfer; entropy generation;
Impact of third-grade nanofluid flow across a convective surface in the presence of inclined Lorentz force: an approach to entropy optimization
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Thermal Analysis and Calorimetry"
DOI: 10.1007/s10973-020-09751-3
Abstract: The current article deals with heat transfer and entropy generation analysis using Cattaneo–Christov heat flux (CCHF) for a flow of third grade nanofluid toward stretchable sheet with inclined magnetic field effects. Thermal radiation, heat generation/absorption,… read more here.
Keywords: entropy generation; generation; number; third grade ... See more keywords
On the Assessment of Mechanical Degradation of Grease Using Entropy Generation Rate
Sign Up to like & getrecommendations! Published in 2019 at "Tribology Letters"
DOI: 10.1007/s11249-019-1165-8
Abstract: A methodology for continuous monitoring of grease degradation subjected to mechanical shearing is proposed. It is hypothesized that the mechanical degradation of grease is akin to the running-in process in a tribo-pair with both transient… read more here.
Keywords: degradation; grease; degradation grease; entropy generation ... See more keywords
Theoretical analyses of the performance of a concentrating photovoltaic/thermal solar system with a mathematical and physical model, entropy generation minimization and entransy theory
Sign Up to like & getrecommendations! Published in 2018 at "Science China Technological Sciences"
DOI: 10.1007/s11431-017-9238-x
Abstract: In this paper, the performance of a concentrating photovoltaic/thermal solar system is numerically analyzed with a mathematical and physical model. The variations of the electrical efficiency and the thermal efficiency with the operation parameters are… read more here.
Keywords: solar system; electrical efficiency; efficiency; entropy generation ... See more keywords
Lie Group Analysis of Nanofluid Slip Flow with Stefan Blowing Effect via Modified Buongiorno’s Model: Entropy Generation Analysis
Sign Up to like & getrecommendations! Published in 2019 at "Differential Equations and Dynamical Systems"
DOI: 10.1007/s12591-019-00456-0
Abstract: This article presents a detailed theoretical and computational analysis of alumina and titania-water nanofluid flow from a horizontal stretching sheet. At the boundary of the sheet (wall), velocity slip, thermal slip and Stefan blowing effects… read more here.
Keywords: slip; stefan blowing; entropy generation; model ... See more keywords