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Natural convection

Natural convection flow near a vertical plate that applies a shear stress to a viscous fluid.

Natural convection flow near a vertical plate that applies a shear stress to a viscous fluid.

... unsteady natural convection flow of an incompressible viscous fluid near a vertical plate that applies an arbitrary shear stress to the fluid is studied using the Laplace transform ...

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A review on analytical techniques for natural convection investigation in a heated closed enclosure: Case study

A review on analytical techniques for natural convection investigation in a heated closed enclosure: Case study

... many natural convection flows that occur within enclosed regions, such as flows in rooms and buildings, cooling towers and ...internal natural convection have been reviewed by several ...

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Combination between the Inclinations of the Enclosure and the Magnetic Field Orientation on the Oscillatory Natural Convection

Combination between the Inclinations of the Enclosure and the Magnetic Field Orientation on the Oscillatory Natural Convection

... with natural convection in inclined enclosures have been ...on natural convection flows have been reported by Delgado- Buscalioni and Crespo del Arco ...on natural convection in ...

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Analysis of Magnetic Field Effects on Distributed Heat Sources in a Nanofluid-Filled Enclosure by Natural Convection

Analysis of Magnetic Field Effects on Distributed Heat Sources in a Nanofluid-Filled Enclosure by Natural Convection

... suppresses natural convection of nanofluid and the nature of heat transfer is near to thermal conduction mostly Consequently, at high Hartmann numbers, the behavior of nanofluid has little dependence on the ...

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Analysis of ginger drying inside a natural convection indirect solar dryer: An experimental study

Analysis of ginger drying inside a natural convection indirect solar dryer: An experimental study

... In the present time of emerging solar energy applications, solar drying is one of the most promising alternatives to open sun drying. It is an eco-friendly and economically viable technology, thus being used in most ...

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Time Response of Natural Convection of Nanofluid CuO-H2O in Enclosure Submitted to a Sinusoidal Thermal Boundary Condition

Time Response of Natural Convection of Nanofluid CuO-H2O in Enclosure Submitted to a Sinusoidal Thermal Boundary Condition

... investigated natural convection in air-filled rectangular enclosure with sinusoidal temperature profile on the upper wall and adiabatic conditions on the bottom and ...laminar natural ...

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Thermal performance of a porus radial fin with natural convection and radiative heat losses

Thermal performance of a porus radial fin with natural convection and radiative heat losses

... Two recent works of immediate relevance to the present study are those of Maheria [19] and Gorla and Bakier [20]. Both these works derive a simple theoretical model to de- scribe the temperature field in a single porous ...

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3-D Numerical Study of Hydromagnetic Double Diffusive Natural Convection and Entropy Generation in Cubic Cavity

3-D Numerical Study of Hydromagnetic Double Diffusive Natural Convection and Entropy Generation in Cubic Cavity

... double-diffusive natural convection flow inside a cubic enclosure was not ...diffusive convection as well as on the entropy generation in a cube-shaped cavity filled with a binary mixture (aqueous ...

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Thermosolutal Natural Convection in Horizontal Elliptical Annulus Containing a Fluid-saturated Porous Medium: Effects of Aiding Buoyancy for Low Rayleigh-Darcy Number

Thermosolutal Natural Convection in Horizontal Elliptical Annulus Containing a Fluid-saturated Porous Medium: Effects of Aiding Buoyancy for Low Rayleigh-Darcy Number

... a natural convection in concentric cylinders with a porous sleeve, analytical solutions obtained through perturbation method and Fourier ...and natural convection, in the case of permanent and ...

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Effect of Rotation on Natural Convection in Differentially Heated Rotating Enclosure by Numerical Simulation

Effect of Rotation on Natural Convection in Differentially Heated Rotating Enclosure by Numerical Simulation

... Natural convection heat transfer in a two dimensional unsteady rotating differentially heated enclosure is studied numerically in this paper. The enclosure is filled with air and executes a steady ...

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Natural Convection Heat and Mass Transfer Flow with Hall Current, Rotation, Radiation and Heat Absorption Past an Accelerated Moving Vertical Plate with Ramped Temperature

Natural Convection Heat and Mass Transfer Flow with Hall Current, Rotation, Radiation and Heat Absorption Past an Accelerated Moving Vertical Plate with Ramped Temperature

... viz. convection in Earth’s mantle, post-accident heat removal, fire and combustion modeling, fluids undergoing exothermic and/or endothermic chemical reaction, development of metal waste from spent nuclear fuel, ...

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Effects of circular corners and aspect-ratio on entropy generation due to natural convection of nanofluid flows in rectangular cavities

Effects of circular corners and aspect-ratio on entropy generation due to natural convection of nanofluid flows in rectangular cavities

... by natural convection of Cu-water nanofluid in rectangular cavities with different circular corners and different as- pect-ratios were numerically ...

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Oscillatory Magnetohydrodynamic Natural Convection of Liquid Metal between Vertical Coaxial Cylinders

Oscillatory Magnetohydrodynamic Natural Convection of Liquid Metal between Vertical Coaxial Cylinders

... double-diffusive convection in a cylindrical annular cavity by solving the complete Navier–Stokes equations for a wide range of physical parameters are carried out by Venkatachalappa et ...double-diffusive ...

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NATURAL CONVECTION IN A TRIANGULAR TOP WALL ENCLOSURE WITH A SOLID STRIP

NATURAL CONVECTION IN A TRIANGULAR TOP WALL ENCLOSURE WITH A SOLID STRIP

... laminar natural convection in a square enclosure with uniformly and non=uniformly heated bottom wall and an adiabatic top ...the natural convection flow in a closed square cavity when an ...

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Enhancement of Natural Convection Heat Transfer from Perforated Fin

Enhancement of Natural Convection Heat Transfer from Perforated Fin

... In the experimentation different materials, different perforation is used to compare the enhancement of heat transfer coefficient. The effect of different material of pin fin on natural convection heat ...

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Unsteady Hydromagnetic Natural Convection Flow past an Impulsively Moving Vertical Plate with Newtonian Heating in a Rotating System

Unsteady Hydromagnetic Natural Convection Flow past an Impulsively Moving Vertical Plate with Newtonian Heating in a Rotating System

... hydromagnetic natural convection flow of a viscous, incompressible, electrically conducting and heat absorbing fluid past an impulsively moving vertical plate with Newtonian heating embedded in a porous ...

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MHD Natural Convection Flow of an incompressible electrically conducting viscous fluid through porous medium from a vertical flat plate

MHD Natural Convection Flow of an incompressible electrically conducting viscous fluid through porous medium from a vertical flat plate

... MHD natural convection flow in the nuclear engineering where convection aids the cooling of reactors, the natural convection boundary layer flow of an electrically conducting fluid up a ...

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Braz. J. Chem. Eng.  vol.24 número3

Braz. J. Chem. Eng. vol.24 número3

... Indirectly related to the present study, Xia and Zhou (1992) studied a square and partially open enclosure with an internal heat source. These authors change the position on the bottom wall or left vertical wall for only ...

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