[PDF] Top 20 Impacto de la investigación didáctica en la formación de docentes constructivistas de ciencias
Has 10000 "Impacto de la investigación didáctica en la formación de docentes constructivistas de ciencias" found on our website. Below are the top 20 most common "Impacto de la investigación didáctica en la formación de docentes constructivistas de ciencias".
Numerical Analysis of Non-Uniform Heat Source/Sink in a Radiative Micropolar Variable Electric Conductivity Fluid with Dissipation Joule Heating
... of micropolar fluids past a bended or level surfaces has entranced the psyche of researchers from the time when the flow model was ...convective heat and mass transfer flow was analyzed by [3, ...considered ... See full document
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Heat and Mass Transfer on the Unsteady MHD Flow of Chemically Reacting Micropolar Fluid with Radiation and Joule Heating
... micro-polar fluid past a vertical plane in the presence of thermal radiation, Joule dissipation and chemical reaction is ...[32] micropolar model is employed since it successfully captures ... See full document
13
Hydromagnetic Mixed Convection Flow Through Horizontal Channel : Analysis with Viscous Dissipation, Joule Heating, Variable Viscosity and Thermal Conductivity
... incompressible fluid with temperature dependent viscosity and variable thermal conductivity through a long horizontal channel under the influence of magnetic field envisaging viscous ... See full document
8
Unsteady reactive magnetic radiative micropolar flow, heat and mass transfer from an inclined plate with joule heating: a model for magnetic polymer processing
... theoretical analysis is conducted of combined heat and mass transfer in unsteady mixed convection flow of micropolar fluid over an oscillatory inclined porous plate in a homogenous porous ... See full document
22
MAGNETOHYDRO DYNAMIC FLOW OF BLOOD IN A PERMEABLE INCLINED STRETCHING SURFACE WITH VISCOUS DISSIPATION, NON-UNIFORM HEAT SOURCE/SINK AND CHEMICAL REACTION
... with heat and mass ...The non-uniform heat source/sink effects on a chemically responded blood stream and heat ...joined non-linear differential equations, which ... See full document
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Numerical Study on Heat Transfer of non-Newtonian Fluid Flow over Stretching Surface with Variable Viscosity in Uniform Magnetic Field
... grade fluid past over an isothermal stretching sheet coinciding with the plane y 0 and in the presence of a uniform transverse magnetic ...The fluid is permeated by an externally applied ... See full document
10
SUCCESS OF SMALL ENTREPRENEURS - ROLE OF CRITICAL FACTORS
... The fluid dynamics over a stretching surface is important in extrusion ...of heat transfer at the stretching ...of micropolar fluids mechanically has been presented by Ariman et al ...quiescent ... See full document
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Contrastive study of flow and heat transfer characteristics in a helically coiled tube under uniform heating and one side heating
... To investigate the flow and heat transfer characteristics in this case, numerical simulation of the flow in a helically coiled tube is performed under uniform and non-uniform heating on [r] ... See full document
7
Boundary Layer Flow of an Unsteady Dusty Fluid and Heat Transfer Over a Stretching Sheet with Non Uniform Heat Source/Sink
... and heat transfer of an incompressible viscous dusty fluid past a semi-infinite stretching sheet coincid- ing with the plane y = 0 , then the fluid is occupied above the sheet y > 0 ... See full document
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Electric-Thermo-Mechanical Analysis of Joule Heating in Dilatometric Specimens
... thermal analysis techniques in the study of solid-solid phase transformations in ferrous alloys [1] and [2], as it makes it possible to monitor (in real time) the microstructural evolution of a phase in terms of ... See full document
21
MICROPOLAR FLUID OVER A STRETCHING SURFACE IN A NON DARCIAN POROUS MEDIUM WHEN VISCOSITY AND THERMAL CONDUCTIVIYT VARY WITH TEMPERATURE IN PRESENCE OF MAGNETIC FIELD
... where a and T r are constants and their values depends on the reference state and the thermal property of the fluid. In general a>0 for liquids and a<0 for gases. T r is transformed reference temperature ... See full document
65
Application of a Double Layer Circular Microchannel Heat Sink in Electronic Industry
... Micro channels are arranged in two layers on the upper portion of the copper block, one over the other. There are five channels in lower and upper layer. Continuous flow through the double layered microchannel is ensured ... See full document
5
Possessions of viscous dissipation on radiative MHD heat and mass transfer flow of a micropolar fluid over a porous stretching sheet with chemical reaction
... the heat and mass transfer characteristics of unsteady MHD flow of a viscous, incompressible and electrically conducting micropolar fluid in the presence of viscous dissipation and radiation ... See full document
239
Effect of Thermal Radiation and Viscous Dissipation on Steady MHD Free Convection and Mass Transfer Flow of a Micro Polar Fluid with Constant Heat and Mass Fluxes
... no numerical oscillations would ...coupled non-linear boundary value problem of third order in f, second order in g, θ and has been reduced to a system of nine simultaneous equations of first-order for ... See full document
28
Heat transfer in MHD nanofluid flow over a cone and plate in the presence of heat source/sink
... Tables 3 and 4 depict the variations in the friction factor coefficients and the Nusselt number for the flow over a cone and plate cases for different values of non-dimensional governing parameters. It is observed ... See full document
22
Effects of Radiation, Heat Source/Sink, Viscous Dissipation on Unsteady MHD Fluid Flow over a Stretching Sheet
... and heat transfer characteristics over an unsteady stretching ...and heat transfer over an unsteady stretching ...a source and travels through some material or through space. Light, heat and ... See full document
246
Oscillatory dissipative conjugate heat and mass transfer in chemically reacting micropolar flow with wall couple stress : a finite element numerical study
... Figures 8 and 9 shows the variations in velocity and microrotation velocity profiles for various values of thermal Grashof number, Gr . Gr quantifies the relative magnitude of the buoyancy force and the opposing ... See full document
78
Effect of Hall Currents, on Hydromagnetic Convective Heat and Mass Transfer Flow of an Electrically Conducting Rotating , Dissipating Fluid in a Vertical Channel Bounded by Stretching and Stationary Walls in the Presence of Non-Uniform Heat Source
... convective heat and mass transfer flow of a viscous electrically conducting rotating fluid in a vertical channel bounded by a stretching sheet on the left a stationary plate on the ...conducting ... See full document
5
Influences of Thermal Radiation, Heat Generation/Absorption, Variable Electric Conductivity, Variable Surface Temperature and Variable Concentration with Variable Viscosity on Heat and Mass Transfer Flow of Micropolar Fluid past a Stretching Sheet in a Porous Medium
... and fluid dynamicists for the last few decades due to many engineering applications such as in heat exchanger devices, petroleum reservoirs, filtration and nuclear waste ...presented heat transfer in ... See full document
15
Flow and Heat Transfer of MHD Viscoelastic Fluid over a Stretching Sheet with Viscous Dissipation and Non-uniform Heat Source/Sink
... viscoelastic fluid flow has gained lot of importance due to its various applications such as petroleum drilling, manufacturing of foods and paper and many other similar ...like heat-treated materials ... See full document
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