heat conduction


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heat conduction

[′hēt kən‚dək·shən]
(thermodynamics)
The flow of thermal energy through a substance from a higher-to a lower-temperature region.
References in periodicals archive ?
2]K) is heat transfer coefficient, k (W/mK) is heat conduction coefficient and r (m) is diameter.
The subject of the public contract is the supply of one (1) cae software program in order to analyze common types of jobs (eg: static stress, modal analysis, harmonic response, general dynamics assemblies, heat conduction problem and the associated tasks thermal-structural), including one ( 1) license for a period of at least 80 years, including service and technical support software program for one (1) year following the time the contract for the supply of software program.
The topics include the temperature gradient and heat conduction of titanium alloy during laser welding, the microstructure and properties of non-electric welding joints, fabricating iron based amorphous composite coatings on an aluminum substrate by electrothermal explosion spraying, bursting behavior in a hydroforming double-cone tube, the high quality fiber laser cutting of electronic alumina ceramics, analyzing the mechanical behavior of laser cladding under repeated impacting load, chromium-free color passivation for zinc coating treated with silicate, design methodology and concurrent engineering on a scroll vacuum pump, and focusing the spot shape of high-power carbon dioxide lasers.
The fourth edition of this textbook on the applications of heat flow through opaque solids has been expanded to include new chapters on heat conduction with both local heat sources and phase change.
To model the microwave assisted cure problem requires solution of the heat conduction equation, where the chemical reaction serves as the heat source function.
building contracts will supply one (1) cae software program in order to analyze common types of jobs (eg static stress, modal analysis, harmonic response, the general assembly dynamics, heat conduction problem and the associated role of thermal-structural), including one (1 ) permanent license.
The Nd:YAG 1064nm laser module causes non-specific heat conduction on the entire nail, thermallydeactivating the unwanted microorganism.
All solutions can be applied to problems in heat conduction and mass transfer.
The process of transient heat conduction during cooling of thin-walled pipes can be mathematically described by Fourier-Kirchhoff's partial differential equation (Incropera&DeWitt, 1996).
They model flow and solute transport in fractured porous media using the DRM multidomain technique, present a parallel domain decomposition BEM approach for large-scale transient and steady nonlinear heat conduction, develop a computational implementation for three-dimensional problems and conclude with iterative schemes for the solution of systems of equations arising from the DRM in multidomains.
That boundary condition is based on the 1D problem of steady heat conduction in radial direction through a metal head of fixed inner and outer radius, assuming no axial heat conduction and fixed temperatures at the inner and outer radius.
Divided into three parts on heat transport in electronic devices and materials, materials for solid-state heat conduction, and active cooling technology, this monograph also treats the Boltzmann transport equation and atomic-level simulation.