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兆帕级压强范围内气体氩维里系数的确定

DOI: 10.11858/gywlxb.2014.01.006, PP. 35-40

Keywords: 等温状态方程,维里系数,氩气,密度测量

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Abstract:

设计了用于测量兆帕级压强范围内气体等温状态方程的实验装置,对300K、0~60MPa条件下氩气密度随压强的变化进行了精确测量。通过拟合实验数据,得到了氩气的第二和第三维里系数。由实验气体氩的维里系数,确定了其林纳德-琼斯势(L-J势)参数。采用该势参数对不同温度下氩气的状态方程进行了拓宽计算,并与其它实验和经验状态方程进行了比较分析,确定其适用范围。

References

[1]  Stevenson D J. Interiors of the giant planets [J]. Annu Rev Earth Planet Sci, 1982, 10: 257-295.
[2]  Christian R H, Yarger F L. Equation of state of gases by shock wave measurements. Ⅰ. Experimental method and the Hugoniot of argon [J]. J Chem Phys, 1955, 23(11): 2042-2044.
[3]  Bespalov V E, Griaznov V K, Dremin A N, et al. Dynamic compression of non-ideal argon plasma [J]. Zh Eksp Teor Fiz, 1975, 69: 2059-2066.
[4]  Fortov V E, Leontev A A, Dremin A N, et al. Generation of nonideal plasma by strong shock wave [J]. Zh Eksp Teor Fiz, 1976, 71: 225.
[5]  van Thiel M, Shaner J, Salinas E. Compendium of shock wave data, UCRL-50108 [R]. Livermore, USA: Lawrence Livermore National Laboratory, 1977.
[6]  Griaznov V K, Zhernokletov M V, Zubarev V N, et al. Thermodynamic properties of a nonideal argon or xenon plasma [J]. Zh Eksp Teor Fiz, 1980, 78: 573-585.
[7]  Tegeler C, Span R, Wagner W. A new equation of state for argon covering the fluid region for temperatures from the melting line to 700 K at pressures up to 1000 MPa [J]. J Phys Chem Ref Data, 1999, 28(3): 779-850.
[8]  Bird R B, Spotz E L, Hirschfelder J O. The third virial coefficient for non-polar gases [J]. J Chem Phys, 1950, 18(10): 1395-1402.
[9]  Xu X S, Zhang W X. Introduction to Theory of Applied Equations of State [M]. Beijing: Science Press, 1986: 58-59. (in Chinese)
[10]  徐锡申, 张万箱. 实用物态方程理论导引 [M]. 北京: 科学出版社, 1986: 58-59.
[11]  Levine H B, McQuarrie D A. Second and third ordinary and dielectric virial coefficients for nonpolar axial molecules [J]. J Chem Phys, 1966, 44(9): 3500-3505.
[12]  Michels A, Wijker H, Wijker H. Isotherms of argon between 0 ℃ and 150 ℃ and pressures up to 2900 atmospheres [J]. Physica, 1949, 15(7): 627-633.
[13]  Vargaftik N B. Tables on the Thermophysical Properties of Liquids and Gases: In Normal and Dissociated States [M]. 2nd Ed. Washington D C, USA: Hemisphere Publishing Corporation, 1975: 543-570.

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