Zobrazeno 1 - 10
of 412
pro vyhledávání: '"Hakan F. Oztop"'
Autor:
Fatih Selimefendigil, Hakan F. Oztop
Publikováno v:
Case Studies in Thermal Engineering, Vol 62, Iss , Pp 105126- (2024)
Piezoelectric energy harvesters are one of the energy conversion technologies that can be used to convert a variety of external sources, including wind, fluid motion, and vibrations, into electrical energy. This work suggests a novel wall corrugation
Externí odkaz:
https://doaj.org/article/a48fe675daed4302b3b90642317e8a4c
Publikováno v:
Case Studies in Thermal Engineering, Vol 31, Iss , Pp 101855- (2022)
Control of heat transfer and fluid flow by using different shaped materials for different forces and boundary conditions brings advantages for energy efficiency. The present study is examined the effects of the thermal radiation on Magnetohydrodynami
Externí odkaz:
https://doaj.org/article/827d68e701b14f0ea32b414a9ba061ae
Publikováno v:
Alexandria Engineering Journal, Vol 59, Iss 3, Pp 1735-1750 (2020)
Applications of mixed convection due to lid-driven cavities can be found in different engineering technologies. A computational study was conducted to explore the effects of different parameters on mixed convection in a porous media filled lid-driven
Externí odkaz:
https://doaj.org/article/31a793ec355b4605b8e33c5baeb9b64a
Publikováno v:
Mathematics, Vol 10, Iss 24, p 4663 (2022)
The two-dimensional, time-independent conjugate natural convection flow and entropy generation are numerically investigated in three different cases of a wavy conducting solid block attached to the left wall of a square cavity. A hybrid nanofluid wit
Externí odkaz:
https://doaj.org/article/1b58181c6e7742aabd6da4e1927a842a
Autor:
Alireza Baghban, Jafar Sasanipour, Fathollah Pourfayaz, Mohammad Hossein Ahmadi, Alibakhsh Kasaeian, Ali J. Chamkha, Hakan F. Oztop, Kwok-wing Chau
Publikováno v:
Engineering Applications of Computational Fluid Mechanics, Vol 13, Iss 1, Pp 453-469 (2019)
Nanofluids have found extended applications in different industrial and engineering systems nowadays. This study aims to investigate the accurate prediction of SiO2 nanofluid effect on the heat transfer performance, specifically convective heat trans
Externí odkaz:
https://doaj.org/article/b245b2c465434ede8d0f6e58a42a8b38
Publikováno v:
Entropy, Vol 24, Iss 4, p 523 (2022)
Heat transport augmentation in closed chambers can be achieved using nanofluids and extended heat transfer surfaces. This research is devoted to the computational analysis of natural convection energy transport and entropy emission within a closed re
Externí odkaz:
https://doaj.org/article/833733fae8cb44329858cd7d429aac6d
Publikováno v:
Energies, Vol 14, Iss 2, p 492 (2021)
In this study, thermoelectric generation with impinging hot and cold nanofluid jets is considered with computational fluid dynamics by using the finite element method. Highly conductive CNT particles are used in the water jets. Impacts of the Reynold
Externí odkaz:
https://doaj.org/article/484463b257954c3eabc5220b47c99ca9
Publikováno v:
Alexandria Engineering Journal, Vol 55, Iss 2, Pp 991-1004 (2016)
A computational study has been performed to make a computational analysis of natural convection and entropy generation in a sharp edged finned cavity. Three dimensional analysis has been done by solving governing equations with a written computationa
Externí odkaz:
https://doaj.org/article/2227d01ef50e48d391acb25cc867d054
Publikováno v:
Nanomaterials, Vol 10, Iss 3, p 449 (2020)
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 magnetic field effects. The numerical simulations are performed by using the finite element m
Externí odkaz:
https://doaj.org/article/9d8c048e6c844fe9892003408d954f33
Publikováno v:
Energies, Vol 13, Iss 4, p 848 (2020)
Mixed convection of carbon-nanotube/water nanofluid in a vented cavity with an inner conductive T-shaped object was examined under pulsating flow conditions under magnetic field effects with finite element method. Effects of different parameters such
Externí odkaz:
https://doaj.org/article/edaf3a912c4e4e18bb6d4d0f41420a6c