流体热力学特性的渐近临界振幅

IF 2.5 4区工程技术 Q3 CHEMISTRY, PHYSICAL

International Journal of Thermophysics Pub Date : 2024-09-23 DOI:10.1007/s10765-024-03425-0

Azzedine Abbaci

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引用次数: 0

摘要

这项工作报告了流体热力学性质的临界振幅，如比热、共存曲线直径、感度、化学势和相关长度。这些振幅首先根据交叉模型确定，然后作为中心因子的函数进行关联。此外，还与文献中的数值进行了比较。最后，这项工作完成了之前出版物（Perkins 等人，Int J Thermophys 34:191-212, 2013.https://doi.org/10.1007/s10765-013-1409-z ）中未报道的少数流体的临界振幅数据。

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The Asymptotic Critical Amplitudes of the Thermodynamic Properties of Fluids

This work reports on the critical amplitudes of the thermodynamic properties of fluids, such as the specific heat, the coexistence-curve diameter, the susceptibility, the chemical potential, and the correlation length. These amplitudes are first determined from the crossover model and then correlated as a function of the acentric factor. A comparison with their values from the literature is also made. Finally, this work completes the critical amplitudes data of few fluids not reported in previous publications (Perkins et al., Int J Thermophys 34:191–212, 2013.https://doi.org/10.1007/s10765-013-1409-z ).

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来源期刊

International Journal of Thermophysics 物理-力学

CiteScore

4.10

自引率

9.10%

发文量

179

审稿时长

5 months

期刊介绍： International Journal of Thermophysics serves as an international medium for the publication of papers in thermophysics, assisting both generators and users of thermophysical properties data. This distinguished journal publishes both experimental and theoretical papers on thermophysical properties of matter in the liquid, gaseous, and solid states (including soft matter, biofluids, and nano- and bio-materials), on instrumentation and techniques leading to their measurement, and on computer studies of model and related systems. Studies in all ranges of temperature, pressure, wavelength, and other relevant variables are included.