Search Results - "Oztop, Hakan F."

Effects of different fin parameters on temperature and efficiency for cooling of photovoltaic panels under natural convection by Bayrak, Fatih, Oztop, Hakan F., Selimefendigil, Fatih

“…•Performance of a 75 W PV panels with polycrystalline under Elazig/Turkey climatic conditions were investigated.•The system performances were analyzed by…”
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A review on natural convective heat transfer of nanofluids by Haddad, Zoubida, Oztop, Hakan F., Abu-Nada, Eiyad, Mataoui, Amina

“…Nanofluids are considered to have great potential for heat transfer enhancement and are highly suited to application in practical heat transfer processes…”
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Natural convection in nanofluids: Are the thermophoresis and Brownian motion effects significant in nanofluid heat transfer enhancement? by Haddad, Zoubida, Abu-Nada, Eiyad, Oztop, Hakan F., Mataoui, Amina

“…Natural convection heat transfer and fluid flow of CuO–Water nanofluids is studied using the Rayleigh–Bénard problem. A two component non-homogenous…”
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Effect of nanofluid variable properties on natural convection in enclosures by Abu-Nada, Eiyad, Masoud, Ziyad, Oztop, Hakan F., Campo, Antonio

“…In this work, the heat transfer enhancement in a differentially heated enclosure using variable thermal conductivity and variable viscosity of Al 2O 3–water…”
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Numerical study on shell and tube heat exchangers with different baffles configurations by Yousef, Ahmed, Saim, Rachid, Öztop, Hakan F.

“…Purpose The purpose of this paper is to give a comparison between different type of baffles for a better application. Computational analysis of heat transfer…”
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Numerical analysis for thermal management of data center with phase change material by F. Oztop, Hakan, Özgül, Rıdvan, Selimefendigil, Fatih

“…Purpose The purpose of this paper is to analyze the performance of a data center and thermal management by using phase change material (PCM). Numerical studies…”
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Fluid flow due to combined convection in lid-driven enclosure having a circular body by Oztop, Hakan F., Zhao, Zepu, Yu, Bo

“…The present work is aimed to study mixed convection heat transfer characteristics for a lid-driven air flow within a square enclosure having a circular body…”
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Analysis of Entropy Generation in Natural Convection of Nanofluid inside a Square Cavity Having Hot Solid Block: Tiwari and Das’ Model by Sheremet, Mikhail A, Oztop, Hakan F, Pop, Ioan, Abu-Hamdeh, Nidal

“…A computational work has been performed in this study to investigate the effects of solid isothermal partition insertion in a nanofluid filled cavity that is…”
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Forced Convection of Fe3O4-Water Nanofluid in a Bifurcating Channel under the Effect of Variable Magnetic Field by Selimefendigil, Fatih, Oztop, Hakan F, Sheremet, Mikhail A, Abu-Hamdeh, Nidal

“…In this study, forced convection of Fe 3 O 4 –water nanofluid in a bifurcating channel was numerically studied under the influence of variable magnetic…”
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Effects of a Rotating Cone on the Mixed Convection in a Double Lid-Driven 3D Porous Trapezoidal Nanofluid Filled Cavity under the Impact of Magnetic Field by Chamkha, Ali J, Selimefendigil, Fatih, Oztop, Hakan F

“…Effects of a rotating cone in 3D mixed convection of CNT-water nanofluid in a double lid-driven porous trapezoidal cavity is numerically studied considering…”
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Experimental study for the application of different cooling techniques in photovoltaic (PV) panels by Bayrak, Fatih, Oztop, Hakan F., Selimefendigil, Fatih

“…•This article contains the experimental investigations of different cooling methods used for photovoltaic (PV) panels.•Phase change material (PCM),…”
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Numerical Study of Entropy Generation due to Coupled Laminar and Turbulent Mixed Convection and Thermal Radiation in an Enclosure Filled with a Semitransparent Medium by Jomhari, N., Dahari, M., Sadeghinezhad, E., Karimipour, A., Oztop, Hakan F., Safaei, M. R., Goodarzi, M., Kazi, S. N.

“…The effect of radiation on laminar and turbulent mixed convection heat transfer of a semitransparent medium in a square enclosure was studied numerically using…”
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Mixed convection in two-sided lid-driven differentially heated square cavity by Oztop, Hakan F., Dagtekin, Ihsan

“…Steady state two-dimensional mixed convection problem in a vertical two-sided lid-driven differentially heated square cavity is investigated numerically. The…”
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Entropy Generation Due to Magneto-Convection of a Hybrid Nanofluid in the Presence of a Wavy Conducting Wall by Pekmen Geridonmez, Bengisen Pekmen, Oztop, Hakan F.

“…The two-dimensional, time-independent conjugate natural convection flow and entropy generation are numerically investigated in three different cases of a wavy…”
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Entropy Analysis of the Thermal Convection of Nanosuspension within a Chamber with a Heat-Conducting Solid Fin by Le, Xuan Hoang Khoa, Oztop, Hakan F, Selimefendigil, Fatih, Sheremet, Mikhail A

“…Heat transport augmentation in closed chambers can be achieved using nanofluids and extended heat transfer surfaces. This research is devoted to the…”
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MHD Mixed Convection and Entropy Generation in a Lid-Driven Triangular Cavity for Various Electrical Conductivity Models by Chamkha, Ali, Selimefendigil, Fatih, Oztop, Hakan

“…In this study, effects of different electrical conductivity models for magneto- hydrodynamic mixed convection of nanofluids in a lid-driven triangular cavity…”
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Magnetohydrodynamics forced convection of nanofluid in multi-layered U-shaped vented cavity with a porous region considering wall corrugation effects by Selimefendigil, Fatih, Öztop, Hakan F.

“…Magnetohydrodynamics forced convection of CNT-water nanofluid in a layered U-shaped vented cavity involving a porous region is investigated under the impact of…”
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Experimental analysis and dynamic modeling of a photovoltaic module with porous fins by Selimefendigil, Fatih, Bayrak, Fatih, Oztop, Hakan F.

“…In this study, experimental analysis and performance predictions of solar photovoltaic (PV) module equipped with porous fins were performed. The experimental…”
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A review on entropy generation in natural and mixed convection heat transfer for energy systems by Oztop, Hakan F., Al-Salem, Khaled

“…This paper reviews the second law analysis of thermodynamics in enclosures due to buoyancy-induced flow for energy systems. It defines entropy generation…”
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Numerical study of natural convection in partially heated rectangular enclosures filled with nanofluids by Oztop, Hakan F., Abu-Nada, Eiyad

“…Heat transfer and fluid flow due to buoyancy forces in a partially heated enclosure using nanofluids is carried out using different types of nanoparticles. The…”
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