Results 21 to 30 of about 254,924 (310)
Chaos and thermal conductivity [PDF]
Physical Review E, 1995 We argue that the condition of local thermal equilibrium realized several years ago by Rich and Visscher [Phys. Rev. B 11, 2164 (1975)] through a process of mathematical convergence can be obtained dynamically by adopting the prescription of a recent paper [M. Bianucci, R. Mannella, B. J. West, and P. Grigolini, Phys. Rev. E 51, 3002 (1995)].
COREZZI, Silvia +2 more
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China Foundry, 2020 A new theoretical model of gray cast iron taking into account a locally interconnected structure of flake graphite was designed, and the corresponding effective thermal conductivity was calculated using the thermal resistance network method.
Guang-hua Wang, Yan-xiang Li
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Materials & Design, 2023 This study proposes a novel approach that combines a Quartet Structure Generation Set (QSGS) algorithm with the Lattice Boltzmann Method (LBM) to investigate effective thermal conductivity in plant fiber materials.
Rui Li +6 more
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Anisotropic thermal conductivity and permeability of compacted expanded natural graphite [PDF]
, 2010 The anisotropic thermal conductivities and permeabilities are investigated for discs and plates of compacted expanded natural graphite. The measuring directions of heat conductivity and permeability are both parallel and perpendicular to the pressing ...
Tamainot-Telto, Zacharie +4 more
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Thermal transport study in actinide oxides with point defects
Nuclear Engineering and Technology, 2019 We use a molecular dynamics simulation to explore thermal transport in oxide nuclear fuels with point defects. The effect of vacancy and substitutional defects on the thermal conductivity of plutonium dioxide and uranium dioxide is investigated.
Alex Resnick +4 more
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Experimental study on thermal conductivity of calcareous sand
Yantu gongcheng xuebao, 2019 The thermal conductivity of calcareous sand in the South China Sea is measured under different conditions by the thermal probe method, and the effects of water content, dry density, temperature, particle size and other factors on the thermal conductivity
FU Hui-li 1, 2, MO Hong-yan 2, ZENG Zhao-tian 1,2, ZHENG Chuan 1, 2, XU Yun-shan 2
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Thermal Conductance of Andreev Interferometers [PDF]
Physical Review Letters, 2005 We calculate the thermal conductance $G^T$ of diffusive Andreev interferometers, which are hybrid loops with one superconducting arm and one normal-metal arm. The presence of the superconductor suppresses $G^T$; however, unlike a conventional superconductor, $G^T/G^T_N$ does not vanish as the temperature $T\to0$, but saturates at a finite value that ...
Jiang, Z., Chandrasekhar, V.
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Thermal conductivity of supercooled water [PDF]
Physical Review E, 2013 The heat capacity of supercooled water, measured down to -37 °C, shows an anomalous increase as temperature decreases. The thermal diffusivity, i. e., the ratio of the thermal conductivity and the heat capacity per unit volume, shows a decrease. These anomalies may be associated with a hypothetical liquid-liquid critical point in supercooled water ...
Biddle, John W. +3 more
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Journal of Advanced Ceramics, 2020 A series of Sm2Zr2O7-SiC composites doped with different volume fraction and particle size of SiC were prepared by hot pressing at 1300 °C. The phase of the composites prepared is P-Sm2Zr2O7 and C-SiC, and no other diffraction peaks exist, which ...
Zhuang Ma, Qi Zhang, Ling Liu, Yanbo Liu
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The Electronic Thermal Conductivity of Graphene [PDF]
Nano Letters, 2016 Graphene, as a semimetal with the largest known thermal conductivity, is an ideal system to study the interplay between electronic and lattice contributions to thermal transport. While the total electrical and thermal conductivity have been extensively investigated, a detailed first-principles study of its electronic thermal conductivity is still ...
Kim Tae Yun +2 more
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