Articles with "heat source" as a keyword



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Mixed convection analysis of variable heat source/sink on MHD Maxwell, Jeffrey, and Oldroyd-B nanofluids over a cone with convective conditions using Buongiorno’s model

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Published in 2018 at "Journal of Thermal Analysis and Calorimetry"

DOI: 10.1007/s10973-018-7115-0

Abstract: This paper investigates the mixed convection of MHD Maxwell, Jeffery, and Oldroyd-B nanofluid models with heat source/sink over a cone geometry. The nonlinear ordinary differential equations are solved numerically by using Runge–Kutta-based shooting technique for… read more here.

Keywords: source sink; mhd maxwell; model; heat source ... See more keywords
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Analytical and numerical solutions for transient heat conduction in an infinite geometry with heat source subjected to heterogeneous boundary conditions of the third kind

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Published in 2019 at "Journal of Thermal Analysis and Calorimetry"

DOI: 10.1007/s10973-019-09007-9

Abstract: This study proposed a promising analytical solution for transient heat conduction in an infinite geometry with general heat source under heterogeneous time-dependent boundary conditions of the third kind at both internal and external surfaces. Due… read more here.

Keywords: transient heat; boundary conditions; geometry; heat source ... See more keywords
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Heat transfer enhancement due to nanoparticles, magnetic field, thermal and exponential space-dependent heat source aspects in nanoliquid flow past a stretchable spinning disk

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Published in 2020 at "Journal of Thermal Analysis and Calorimetry"

DOI: 10.1007/s10973-020-09927-x

Abstract: This study explores the heat transfer characteristics of nanoliquid flowing over a rotating disk in the presence of the applied magnetic field and convective boundary condition. The nanoliquid is flowing due to the rotation of… read more here.

Keywords: heat; heat source; heat transfer; disk ... See more keywords
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Use of a Downscaling Procedure for Macroscopic Heat Source Modeling in Porous Media

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Published in 2018 at "Transport in Porous Media"

DOI: 10.1007/s11242-018-1013-6

Abstract: This work deals with the challenges brought by nonlinear heat sources when upscaling heat transfer in porous media. These difficulties are exemplified through applying the volume averaging method to a simple convective heat transfer problem… read more here.

Keywords: use downscaling; methodology; heat source; heat ... See more keywords
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Investigation on the Performance of the Pump-Free Double Heat Source Ejector Refrigeration System with R1234yf

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Published in 2020 at "Journal of Thermal Science"

DOI: 10.1007/s11630-020-1386-z

Abstract: A pump is needed in an ejector refrigeration system, which makes the system high cost and complicated and hinders its application. A pump-free double heat source ejector refrigeration system using R1234yf as working fluid is… read more here.

Keywords: system; ejector refrigeration; heat source; performance ... See more keywords
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Thermoelastic interaction in a magneto-thermoelastic rod with memory-dependent derivative due to the presence of moving heat source

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Published in 2019 at "Indian Journal of Physics"

DOI: 10.1007/s12648-019-01593-6

Abstract: Fractional derivative is a widely accepted theory to describe the physical phenomena and the processes with memory effects which is defined in the form of convolution-type integrals involving kernels as power functions. Due to the… read more here.

Keywords: source; moving heat; rod; heat source ... See more keywords
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Research on dynamic behavior of bubble under the action of electric field

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Published in 2021 at "Indian Journal of Physics"

DOI: 10.1007/s12648-020-01855-8

Abstract: Based on the assumption of the creeping flow with small Reynolds number, a coupled model of bubble rising and mass transfer was established. Through numerical simulation, the velocity field inside and outside the bubble and… read more here.

Keywords: field; heat source; electric field; action ... See more keywords
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Multiple Slip and Cross Diffusion on MHD Carreau–Cassonfluid over a Slendering Sheet with Non-uniform Heat Source/Sink

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Published in 2017 at "International Journal of Applied and Computational Mathematics"

DOI: 10.1007/s40819-017-0351-3

Abstract: In this study, we examined the multiple slips (velocity, temperature and concentration) on the magnetohydrodynamic Casson–Carreau fluid flow over a variable thickness sheet with non-uniform heat source/sink. The transformed governing coupled nonlinear partial differential equations… read more here.

Keywords: uniform heat; carreau; heat source; heat ... See more keywords
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Bénard–Taylor Convection in Temperature-Dependent Variable Viscosity Newtonian Liquids with Internal Heat Source

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Published in 2020 at "International Journal of Applied and Computational Mathematics"

DOI: 10.1007/s40819-020-0781-1

Abstract: This study demonstrates a theoretical investigation of linear and weakly non-linear Rayleigh–Bénard convection problem with rotation, variable viscosity and internal heat source. The linear stability analysis shows that an increase in the strength of rotation… read more here.

Keywords: internal heat; convection; variable viscosity; number ... See more keywords
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Thermal and thermo-mechanical solution of laminated composite beam based on a variables separation for arbitrary volume heat source locations

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Published in 2017 at "Applied Mathematical Modelling"

DOI: 10.1016/j.apm.2017.01.064

Abstract: In this work, a method to compute explicit thermal solutions for laminated and sandwich beams with arbitrary heat source location is developed. The temperature is written as a sum of separated functions of the axial… read more here.

Keywords: thermal thermo; thermo mechanical; source location; heat source ... See more keywords
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A homogenization function method for inverse heat source problems in 3D functionally graded materials

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Published in 2021 at "Applied Mathematical Modelling"

DOI: 10.1016/j.apm.2020.10.012

Abstract: Abstract A simple and effective method is proposed for solving inverse heat source problems in functionally graded materials based on the homogenization function. Making use of given conditions, a homogenization function for the boundary value… read more here.

Keywords: homogenization; heat source; inverse heat;