... for two carboxyl methyl cellulose (CMC) solution concentrations. The results show that natural convection occurs earlier in the temperature-dependent fluid properties, which leads to attaining a desired level of sterility within a shorter time than the constant properties of the fluid. The variations...

...Gloria Biswal; Subhasisa Rath; Sukanta Kumar Dash In this work, numerical simulations are carried out to delineate the natural convection and surface radiation heat transfer characteristics of vertically oriented isothermal helical coils having a constant surface area. Numerical computations using...

...Basanta Kumar Rana; Jnana Ranjan Senapati An attempt has been made to study the natural convection around a hollow vertical cylinder numerically which is suspended in motionless power-law fluids in the laminar range. The influence of various non-dimensional pertinent parameters, such as Grashof...

... Analysis of Infrared Suppression Device With Cylindrical Funnels ,” ASME J. Heat Transfer-Trans. ASME , 144 ( 4 ), p. 042603 . 10.1115/1.4053455 [5] Mohanty , A. , Senapati , S. K. , and Dash , S. K. , 2020 , “ Natural Convection Cooling of an Infrared Suppression Device (IRS...

... Stefan number natural convection LHTES conduction energy systems heat exchangers melting and solidification The annual global energy demand can be met through solar energy radiation falling on the earth’s surface in one day [ 1 ]. Despite the fact, fossil fuels dominantly contribute...

..., such as temperature field, local Nusselt number distribution along the conducting walls, average Nusselt number, and velocity field. The experiment is performed to investigate laminar and steady natural convective flow in a water-enclosed cubic cavity with a left hot wall and a right cold wall. The analysis...

... limit imposed by the international standard for implantable devices. A 3D finite element model, including blood perfusion and natural convection fluid flow of the eye, was created. The device was placed 1.95 mm from the iris, which experienced less than 2°C rise in the tissue temperature at a maximum...

...Ajay Vallabh; P. S. Ghoshdastidar This paper presents a steady-state heat transfer model for the natural convection of mixed Newtonian-Non-Newtonian (Alumina-water) and pure non-Newtonian (Alumina-0.5 wt% Carboxymethyl Cellulose (CMC)/water) nanofluids in a square enclosure with adiabatic...

...@gmail.com Email: Adeel.Arshad@nottingham.ac.uk Email: yassinehariti@gmail.com 07 08 2020 01 12 2020 03 12 2020 09 03 2021 melting NePCM hybrid nanoparticle inclination natural convection cooling electronic component electronic cooling heat transfer enhancement...

... 2020 10 10 2020 22 01 2021 nanofluids thermophysical properties thermal conductivity magnetic field natural convection orthogonal heaters heat and mass transfer heat transfer enhancement micro/nanoscale heat transfer Buoyancy induced heat transfer is ubiquitous...

... Email: amaresh@iitg.ernet.in 13 02 2020 15 10 2020 18 10 2020 30 12 2020 natural convection corrugated enclosure porous domain nano-fluids Nusselt number heat and mass transfer heat transfer enhancement micro/nanoscale heat transfer natural and mixed convection...

... are discussed in details. zero nanoparticles flux natural convection vertical truncated cone porous media nanofluid heat and mass transfer natural and mixed convection Figures 6 and 7 present the effects of two values of the viscosity parameter Ω (Ω = 0, 0.5) and the internal heat...

... natural convection nusselt number electronic cooling extended surfaces/fins natural and mixed convection To improve the heat transfer, extended surfaces are extensively used in a wide range of thermo-electric devices, heat exchangers, air conditioning, solar energy devices, and many more...

... Email: hencilod@gmail.com 20 09 2019 07 02 2020 09 02 2020 06 03 2020 boiling boundary natural convection steady-state safety analysis safety margins nucleate boiling heat and mass transfer thermal systems two-phase flow and heat transfer Plate temperature...

...Mustapha Faraji; El Mehdi Berra This paper reported the mathematical modeling and numerical simulation of natural convection flow of Cu/water nanofluid in a square enclosure using the lattice Boltzmann method (LBM). The cavity is heated from below by heat source and cooled by the top wall...

...Dileep V. Nair This work presents a simple method to improve natural convection heat transfer performance of horizontal-base straight-fin heat sink by adding partial shroud plates on top of the heat sink at both ends. Experiments are conducted in conjunction with a detailed three-dimensional (3D...

...António M. G. Lopes; Vítor A. F. Costa A numerical study is conducted concerning the improvement of radial plane fins heat sinks for natural convection cooling of light-emitting diode (LED) lamps. The main objective is to maintain the temperature of the heat sink base below a prescribed threshold...

...Tahar Tayebi; Ali J. Chamkha In this paper, steady natural convective heat transfer and flow characteristics of Al 2 O 3 -Cu/water hybrid nanofluid filled square enclosure in the presence of magnetic field has been investigated numerically. The enclosure is equipped with a wavy circular conductive...

...Debayan Dasgupta; Kankan Kishore Pathak; Asis Giri A numerical study is performed on simultaneous heat and mass transfer from a shrouded vertical nonisothermal variable height fin array, representing dehumidification process under natural convection. Fluid properties are treated as uniform...

...Lubhani Mishra; R. P. Chhabra Laminar natural convection in Bingham plastic fluids has been investigated from two differentially heated cylinders arranged either one above the other or along the diagonal of the square enclosure. The coupled momentum and energy equations have been solved...