CALCULATION OF PROPERTIES OF pVT AND ENTROPY FOR REAL GASES BY USING BH PERTURBATION THEORY

赵小明; 赵冠春; 宋小明

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CALCULATION OF PROPERTIES OF pVT AND ENTROPY FOR REAL GASES BY USING BH PERTURBATION THEORY

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- CALCULATION OF PROPERTIES OF pVT AND ENTROPY FOR REAL GASES BY USING BH PERTURBATION THEORY
- CIESC Journal Issue 3, (1994)
- 作者机构：
  
  西安交通大学动力系!西安710049,西安交通大学动力系!西安710049,西安交通大学动力系,西安,710049
- 作者简介：
- 基金信息：
- DOI：
  CLC： 642
- Online First：25 June 1994，
  
  Published：25 June 1994
- 稿件说明：
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赵小明, 赵冠春, 宋小明. CALCULATION OF PROPERTIES OF pVT AND ENTROPY FOR REAL GASES BY USING BH PERTURBATION THEORY[J]. CIESC Journal, 1994, (3).
DOI：

赵小明, 赵冠春, 宋小明. CALCULATION OF PROPERTIES OF pVT AND ENTROPY FOR REAL GASES BY USING BH PERTURBATION THEORY[J]. CIESC Journal, 1994, (3). DOI：

摘要

微扰理论将一个具有分子间相互作用的位能E。（r”

/）的实际系统看作是位能为Ez”厂N

/）的参考系统的微扰系

即E;‘’一E。一氏”

E;1’为位能的微扰项。实际系统的自由能等其它性质

可围绕参考系统相应性质展开为Taylor级数

微扰展开项只涉及Ez“和参考系统的分布函数

Abstract

The pressures of normal gases

hydrocarbons

freon

ammonia and water in the superheated rapor region and the entropies of normal gases

hydrocarbons

freon which dose to the saturated vapor line were calculated with perturbation theory. The calculated results were in good agreement with the values reported in literature

which also showed that the calculating method is of certain generality and practical value.

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