Approximate expressions for the thermal conductivity coefficient of the multicomponent neutral atmosphere consisting of N2, O2, O, He, and H are analyzed and evaluated for the atmospheric conditions by comparing them with that given by the rigorous hydrodynamic theory. The new approximations of the ...
We present a complete set of easily programmable computer algorithms, and a set of numerical tables, for the thermal conductivities of the nine gases: N2, O2, NO, CO, CO2, N2O, CH4, CF4, and SF6. This complements our earlier corresponding‐states work on the equilibrium and transport proper...
Results of the first measurements of the thermal conductivity of N2 - O2 solid solutions in the whole range of solubility of oxygen (up to 16% O2) in the temperature range 1.2-20 K are reported. It was found that the thermal conductivity... A Jeżowski,P Stachowiak,J Mucha,... - ...
Gas Chromatographic Analysis of the Soil Atmosphere: Automatic Analysis of Gas Samples For O2, N2, Ar, CO2, N2O and C1-C4 Hydrocarbons thermal conductivity detectors for the determination of the inorganic gases, and the other to a flame ionization detector, for the determination of ... KA ...
Becker, R. and Katz, A.: 1990, Effect of moisture movement on tested thermal conductivity of moist materials, ASCE J. Materials Civil Engg. 2 , 72–83.Becker, R. and Katz, A., `Effect of moisture movement on tested thermal conductivity of moist materials', Journal of Materials in ...
Anisotropic thermal conductors, in which heat flows faster in one direction than in another, can be characterized by the thermal conductivity anisotropy ratioρ(= κf/κs) between the thermal conductivities along the fast axis (κf) and the slow axis (κs). One common way to engineerρin...
Hf2CO2 is determined to exhibit a thermal conductivity better than MoS2 and phosphorene. The room-temperature thermal conductivity along the armchair direction is determined to be 86.25~131.2 Wm−1 K−1 with a flake length of 5~100 μm. The room temperature thermal expansion coefficient ...
摘要: PURPOSE: To provide a thermal-conductivity moisture sensor stable to surrounding temperature change by eliminating the temperature drift of the offset output voltage of an amplification circuit.收藏 引用 批量引用 报错 分享 文库来源 求助全文 THERMAL-CONDUCTIVITY MOISTURE SENSOR 优质文献 ...
where the CNT heat capacity is only a small fraction of the total heat capacity, the overall thermal resistance of the CNT array can be determined provided it is a thermal 'bottleneck', but it is difficult to resolve the individual CNT array properties (density, conductivity, G and scontact...
Transparent conductive oxides (TCOs) combine high optical transparency with metal like conductivity and represent in striking evidence the pairing of two m... Haas,Cornelia - 《Universit鋞 Freiburg》 被引量: 0发表: 2014年 NO + CO + O_2 Reaction Kinetics on Rh(111): A Molecular Beam Study...