Managment of natural convection of nanofluids inside a square enclosure by different nano powder shapes in presence of Fins with different shapes and magnetic field effect
Sign Up to like & getrecommendations! Published in 2020 at "Advanced Powder Technology"
DOI: 10.1016/j.apt.2020.05.009
Abstract: Abstract Nanopowder shapes are highly effective in nanofluids properties. This study was a numerical analysis of the effect of nanopowder morphology on the natural convection and irreversibilities of water/alumina nanofluids. To this end, a square… read more here.
Keywords: magnetic field; natural convection; effect; square enclosure ... See more keywords
Two-dimensional flow instability induced by natural convection in a square enclosure with four inner cylinders. Part II: Effect of various positions of inner cylinders
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Heat and Mass Transfer"
DOI: 10.1016/j.ijheatmasstransfer.2017.02.011
Abstract: Abstract Two-dimensional numerical simulations were conducted for the natural convection phenomena in a cold square enclosure containing four hot circular cylinders with Rayleigh number in the range of 103 ≤ Ra ≤ 106 and a Prandtl number of Pr = 0.7.… read more here.
Keywords: natural convection; inner cylinders; two dimensional; square enclosure ... See more keywords
The effect of instability flow for two-dimensional natural convection in a square enclosure with different arrays of two inner cylinders
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Heat and Mass Transfer"
DOI: 10.1016/j.ijheatmasstransfer.2017.06.080
Abstract: Abstract This study numerically investigates the two-dimensional natural convection in a square enclosure with different arrays of two inner cylinders at Rayleigh numbers of 10 3 ≤ Ra ≤ 10 6 . A simulation was carried… read more here.
Keywords: natural convection; two inner; two dimensional; dimensional natural ... See more keywords
Natural convection in a square enclosure with different positions and inclination angles of an elliptical cylinder Part I: A vertical array of one elliptical cylinder and one circular cylinder
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Heat and Mass Transfer"
DOI: 10.1016/j.ijheatmasstransfer.2018.06.034
Abstract: Abstract This paper numerically investigates the two-dimensional natural convection in a square enclosure with a vertical array of a hot elliptical cylinder and a hot circular cylinder with Rayleigh numbers in the range of 10… read more here.
Keywords: elliptical cylinder; natural convection; cylinder; inclination ... See more keywords
Role of fluid-structure interaction in mixed convection from a circular cylinder in a square enclosure with double flexible oscillating fins
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Mechanical Sciences"
DOI: 10.1016/j.ijmecsci.2019.105080
Abstract: Abstract The problem of unsteady mixed convection in a square enclosure containing a heated circular cylinder is studied in this paper. Two solid elastic thin fins are attached on the top cold wall. The governing… read more here.
Keywords: mixed convection; circular cylinder; square enclosure;
Thermomagnetic convection of oxygen in a square enclosure under non-uniform magnetic field
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Thermal Sciences"
DOI: 10.1016/j.ijthermalsci.2017.11.012
Abstract: Abstract The effects of magnet position and magnet strength on the thermomagnetic convection of gaseous oxygen in a square enclosure under combined magnetic and gravity fields are numerically studied. The magnetic field is provided by… read more here.
Keywords: thermomagnetic convection; oxygen square; magnet; magnet strength ... See more keywords
Thermal driven flows inside a square enclosure saturated with nanofluids: Convection heat functions and transfer rate revisions from a homogenous model
Sign Up to like & getrecommendations! Published in 2019 at "Numerical Heat Transfer, Part B: Fundamentals"
DOI: 10.1080/10407790.2019.1622348
Abstract: Abstract In former theoretical researches of nanofluid flows, numerical investigations could not agree with experimental observations, particularly regarding whether the mixing nanoparticles will enhance or deteriorate the heat transfer. In the present work, thermal driven… read more here.
Keywords: convection heat; thermal driven; heat transfer; heat ... See more keywords
Oscillatory instability of 2D natural convection flow in a square enclosure with a tandem of vertically aligned cylinders
Sign Up to like & getrecommendations! Published in 2018 at "Fluid Dynamics Research"
DOI: 10.1088/1873-7005/aab396
Abstract: The oscillatory instability of 2D natural convection flow in a cooled square enclosure with a tandem of vertically aligned cylinders was investigated in detail. The study was performed by applying linear stability analysis and time… read more here.
Keywords: enclosure tandem; natural convection; square enclosure; instability natural ... See more keywords
Effect of variable thermal conductivity models on the combined convection heat transfer in a square enclosure filled with a water–alumina nanofluid
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Applied Mechanics and Technical Physics"
DOI: 10.1134/s0021894417010126
Abstract: In this numerical study, the effects of variable thermal conductivity models on the combined convection heat transfer in a two-dimensional lid-driven square enclosure are investigated. The fluid in the square enclosure is a water-based nanofluid… read more here.
Keywords: thermal conductivity; square enclosure; heat transfer; conductivity models ... See more keywords
Mixed Convection in Square Enclosure by Considering the Thermal Effect on Cylinder
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Thermophysics and Heat Transfer"
DOI: 10.2514/1.t6214
Abstract: This study deals with the influence of a rotating cylinder inside the square cavity and multiwalled carbon nanotube–iron oxide (Fe3O4) hybrid nanofluid with water. A two-dimensional system of parti... read more here.
Keywords: convection square; considering thermal; cylinder; square enclosure ... See more keywords
Thermal Lattice Boltzmann Flux Solver for Natural Convection of Nanofluid in a Square Enclosure
Sign Up to like & getrecommendations! Published in 2022 at "Entropy"
DOI: 10.3390/e24101448
Abstract: In the present study, mathematical modeling was performed to simulate natural convection of a nanofluid in a square enclosure using the thermal lattice Boltzmann flux solver (TLBFS). Firstly, natural convection in a square enclosure, filled… read more here.
Keywords: natural convection; square enclosure; number; lattice ... See more keywords