wavy surface
Effects of Viscous Dissipation on MHD Natural Convection Flow along a Vertical Wavy Surface with Heat Generation
... of wavy sur- face on MHD natural convection flow of viscous in- compressible fluid along a uniformly heated vertical wavy surface have been ...
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On double-diffusive convection and cross diffusion effects on a horizontal wavy surface in a porous medium
... horizontal wavy surface em- bedded in a porous medium taking the cross diffusion effect into ...The surface geometry also plays a crucial role in controlling heat and mass transfer ...
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Numerical study of nonlinear heat transfer from a wavy surface to a high permeability medium with pseudo spectral and smoothed particle methods
... Motivated by petro-chemical geological systems, we consider the natural convection boundary layer flow from a vertical isothermal wavy surface adjacent to a saturated non-Darcian high permeability porous ...
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Heat Generation Effects on MHD Natural Convection Flow along a Vertical Wavy Surface with Variable Thermal Conductivity
... figures it is observed that the value of stream function ψ becomes higher for larger values of thermal conductivity variation parameter and heat generation parameter Q as well. The variation of isotherms with thermal ...
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Effects of Viscous Dissipation and Heat Generation on Magneto Hydrodynamics Natural Convection Flow along a Vertical Wavy Surface
... Abstract: In this paper we consider the combined effects of viscous dissipation and heat generation on MHD natural convection flow along a vertical wavy surface are studied. The governing Navier-Stokes ...
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Bioconvection nanofluid slip flow past a wavy surface with applications in nano biofuel cells
... Horizontal wavy surfaces geometries have been used by many ...radiative wavy surface. They reported that wavy surface enhances heat transfer rate compared to the smooth wall and that ...
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Computational Analysis of MHD Flow in Trapezoidal Cavity with Sinusoidal wavy Surface Filled with Hybrid Nanofluid
... MHD effect on hybrid nanofluid flow in convective lid-driven sinusoidal trapezoidal enclosure is investigated numerically. Varying the parameters 𝑅𝑖and 𝜑 have leads to the conclusion that the corrugated lid-driven cavity ...
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Effects of Temperature Dependent Thermal Conductivity on Natural Convection Flow along a Vertical Wavy Surface with Heat Generation
... vertical wavy surface have been investigated by Hossain and Rees ...vertical wavy surface in micropolar ...vertical wavy surface have been investigated by Jang et ...vertical ...
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NUMERICAL PREDICTIONS ON FLOW AND HEAT TRANSFER IN HEAT EXCHANGER TUBE EQUIPPED WITH VARIOUS FLOW ATTACK ANGLES OF INCLINED-WAVY SURFACE
... and wavy surface called “inclined wavy surface” are ...inclined wavy surface is equipped in the heat exchanger tube to change the flow ...inclined wavy surface can ...
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Theoretical investigation of turbulent boundary layer over a wavy surface
... In turbulent shear flow at large Reynolds number, away from the wall, production and dissipation of energy are nearly of the same order of magnitude, though they P-1.ay not exactly balan[r] ...
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ANALYSIS OF RECTANGULAR FLUIDIZED BED DRYER WITH TRIANGULAR WAVY WALLS
... Promvonge et al. [2] analyzed the application of swirl flows created by wire-coil/twisted tape inserted and ribs mounted repeatedly in the chamber. They used passive heat/mass transfer enhancement technique in single- ...
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MODELING OF FREE CONVECTION HEAT TRANSFER UTILIZING NANOFLUID INSIDE A WAVY ENCLOSURE WITH A PAIR OF HOT AND COLD CYLINDERS
... increasing wavy surface amplitude and Rayleigh number devalues mean non-dimensional ...higher wavy surface amplitude ...the wavy surface amplitude, the rate of convective heat ...
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Simulation of flow over a wavy solid surface: comparison of turbulence models
... The study of turbulent flow over the wavy surface is motivated by various problems in technical and natural sciences. Classically, this problem is associated with the research of waves generation on liquid ...
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Online Full Text
... vertical wavy surface, increasing the modified thermal conductivity ratio γ tends to increase both the local Nusselt number for the f-phase and local Nusselt number for the ...
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Heat Transfer Enhancement in Circular Wavy Grooved Surface Tube Using Alumina Water Nanofluid
... the wavy surface wall give higher heat exchange rate than the plain ...of wavy surface tube there happens better mixing of fluid wall and core region and causes the reverse flow and pressure ...
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Heat and Mass Transfer Effects on a Viscous Dissipative Fluid Flow Past a Vertical Plate in the Presence of Induced Magnetic Fluid
... vertical wavy surface in the presence of joules heating and uniform magnetic field is explored by Parveen and Alim ...plate surface temperature and thermal layer ...the surface, the ...
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THERMAL PERFORMANCE IMPROVEMENT IN A SQUARE CHANNEL HEAT EXCHANGER WITH VARIOUS PARAMETERS OF V-WAVY PLATES
... For the present work, the combination of the wavy surface and V- shape configuration is performed to change the flow and heat transfer structures in the heating section. The present vortex generator is ...
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Mixed Convection Heat Transfer in a Lid Driven Cavity with Wavy Bottom Surface
... bottom surface except the vicinity of the wavy bottom ...the wavy surface. Thus, the wavy lid-driven cavity can be considered as an effective heat transfer mechanism at larger ...
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Vol 10, No 11 (2019)
... vertical wavy surface embedded in a fluid saturated porous medium with thermal radiation and heat ...vertical wavy wall and the governing equations for flow, heat ad mass transfer are transformed to ...
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Hydro-Magnetic Mixed Convection Flow in a Lid-Driven Cavity with Wavy Bottom Surface
... the wavy bottom wall causes small vortices near it while there is a large one occupying almost the whole ...the wavy surface while maintaining a relatively low Richardson ...the wavy ...
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