Volume Adding Model and Thermodynamic Self-Consistency for Equation of State of Mixtures
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摘要: 介绍了一个表列数据相加模型,用体积-压强迭代法编程计算混合物物态方程。在各组分材料物态方程满足热力学自洽条件的前提下,证明了混合物物态方程也满足热力学自洽条件。最后给出两个算例(空气和Xe-D2体系)。Abstract: In this article we present a volume-adding model to calculate EOS of mixture numerically using tabulated EOS data for its constituents with volume-pressure iterative method. Meanwhile, it is proved that if each of the constituent EOS satisfies the thermodynamic self-consistency, their mixture EOS will do also. Finally EOS of atmosphere and of Xe-D2 are calculated as the examples.
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Kerley G I. Rational Function Method of Interpolation. LA-6903-MS, 1977.
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