Results 21 to 30 of about 249,921 (319)
Nonlinear Heat Radiation Induces Thermal Rectifier in Asymmetric Holey Composites
Frontiers in Energy Research, 2018 Asymmetric design and nonlinearity are essential to give rise to thermal rectification. In addition to the linear Fourier’s law of thermal conduction, we introduce the nonlinear thermal radiation following Stefan–Boltzmann law to asymmetric holey ...
Weiwei Zhu +3 more
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A Thermopile Detector Based on Micro-Bridges for Heat Transfer
Micromachines, 2021 A thermopile detector with their thermocouples distributed in micro-bridges is designed and investigated in this work. The thermopile detector consists of 16 pairs of n-poly-Si/p-poly-Si thermocouples, which are fabricated using a low-cost, high ...
Na Zhou +5 more
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Elastic and ultrasonic properties of fermium monopnictides
Engineering and Applied Science Research, 2020 Determinations of higher order elastic constants, thermal properties, mechanical properties and ultrasonic behavior have been done for fermium monopnictides.
Jyoti Bala, Devraj Singh
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Buildings, 2023 Most thermal researchers have solved thermal conduction problems (inverse or direct) using several different methods. These include the usual discretization methods, conventional and special estimation methods, in addition to simple synchronous gradient ...
Rachid Djeffal +4 more
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Journal of Civil Engineering and Management, 2001 Fire resistance of a building structure is one of important properties which describes the behaviour of the structure exposed to fire. Performance based on codes allows to use calculation methods.
Romualdas Mačiulaitis +1 more
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Towards Optimizing Width Modulation for Maximum Thermoelectric Efficiency
Micromachines, 2023 Maximizing thermoelectric efficiency is typically addressed as identical to minimizing parasitic thermal conduction. Such an approach relies on the assumption that the adopted strategy mainly affects phonons, leaving electrons intact, and is not ...
Antonios-Dimitrios Stefanou +1 more
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Thermal Conductivity of Soil [PDF]
Nature, 1956 THE flow of heat away from buried electric cables, steam pipes, etc., is directly proportional to the conductivity of the surrounding soil. It follows that a knowledge of soil conductivities is necessary to the engineer. Unfortunately, there are almost as many values of soil conductivity as there have been experimenters in this field.
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Length-dependent thermal transport and ballistic thermal conduction
AIP Advances, 2015 Probing length-dependent thermal conductivity of a given material has been considered as an important experimental method to determine the length of ballistic thermal conduction, or equivalently, the averaged phonon mean free path (l).
Bor-Woei Huang +4 more
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Thermal conductivity of Triassic evaporites
Geophysical Journal International, 2021 SUMMARY Evaporites occur in various geological environments: sedimentary basins, orogenic belts, where they often act as tectonic decoupling layers, and as top-seals in hydrocarbon fields. In all cases, they affect the temperature distribution in the upper crust, as their thermal conductivity is relatively higher with respect to other ...
C Pauselli +6 more
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Heat conduction in deformable Frenkel-Kontorova lattices: thermal conductivity and negative differential thermal resistance [PDF]
Phys. Rev. E 83 (2011)011131, 2011 Heat conduction through the Frenkel-Kontorova (FK) lattices is numerically investigated in the presence of a deformable substrate potential. It is found that the deformation of the substrate potential has a strong influence on heat conduction. The thermal conductivity as a function of the shape parameter is nonmonotonic.
arxiv +1 more source