Results 271 to 280 of about 12,633 (297)

Analysis of Non-Fourier Conduction Waves from a Reciprocating Heat Source

Journal of Thermophysics and Heat Transfer, 1997
The temperature proe les that result when a point heat source is swept back and forth along a rod in which heat travels at e nite speed are examined. Green’ s functions are used to solve the hyperbolic heat equation for cases in which the source speed is half, equal to, and double, the natural thermal wave speed of the rod material.
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Dynamical Governing Equations of Non-Fourier Heat Conduction

2015
Thermal energy has its corresponding equivalent mass according to Einstein’s mass–energy equivalence, which is termed as thermomass. The thermomass theory established the continuous governing equation for the non-Fourier heat conduction. The mass balance equation of thermomass gives the energy conservation equation while the momentum balance equation ...
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Nicht-Fouriersche Wärmeleitung (non-Fourier heat conduction)

2000
Es handelt sich um eine Form der Warmeleitung, zu deren Beschreibung die Konstitutive Gleichung — als Materialgleichung — in Form des Fourierschen WArmeleitungsgesetzes in der WArmeleitungsgleichung nicht ausreicht, weil bestimmte EfFekte damit nicht erfast werden konnen.
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Non-Fourier Heat Conduction

2023
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Significance of Non-Fourier Heat Waves in Conduction

Journal of Heat Transfer, 1994
Ali Vedavarz, Sunil Kumar, M. Karim Moallemi   +2 more
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New Interpretation of Non-Fourier Heat Conduction in Processed Meat

Journal of Heat Transfer, 2005
This work uses the “dual phase lag” (DPL) model of heat conduction to offer a new interpretation for experimental evidence of non-Fourier conduction in processed meat that was interpreted previously with hyperbolic conduction. Specifically, the DPL model combines the wave features of hyperbolic conduction with a diffusion-like feature of the evidence ...
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VARIATIONAL EQUATION OF NON-FOURIER HEAT CONDUCTION

Heat Transfer Research, 2018
Xiaomin Zhang, Song Peng, Long Zhang, Zimin Yan, Yuan Liang, Bo Yan   +5 more
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Experimental Proof of Steady-State Non-Fourier Heat Conduction

2014
It was discussed in Chap. 2 that the non-negligible thermomass inertia will cause non-Fourier heat conduction in steady states, for example, the heat flow choking phenomenon. In this chapter, the experimental evidence is given for the steady non-Fourier heat conduction under the ultra-high heat flux and low temperature conditions.
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Numerical simulation of non-Fourier heat conduction in fins by lattice Boltzmann method

Applied Thermal Engineering, 2020
Ling Li, Yuwen Zhang
exaly  

A Case Study of Non-Fourier Heat Conduction Using Internal Variables and GENERIC

Journal of Non-Equilibrium Thermodynamics, 2022
Matyas Szücs, Michal Pavelka, Robert Kovacs   +2 more
exaly