Gas Dynamic Model of the Expansion of a Supercritical Carbon Dioxide Pulse Jet: A Self-Similar Solution

被引：6
|
作者：
Lazarev, A. V. [1 ]
Tatarenko, K. A. [1 ]
机构：
[1] Moscow MV Lomonosov State Univ, Fac Chem, Moscow 119991, Russia
来源：
RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY B | 2016年 / 10卷 / 08期
基金：
俄罗斯基础研究基金会; 俄罗斯科学基金会;
关键词：
supercritical carbon dioxide; hypersonic pulse jet; van der Waals gas; isentropic expansion; DENSE GASES; EQUATION; STATE; VACUUM; FLOWS;
D O I：
10.1134/S1990793116080145
中图分类号：
O64 [物理化学（理论化学）、化学物理学]; O56 [分子物理学、原子物理学];
学科分类号：
070203 ; 070304 ; 081704 ; 1406 ;
摘要：
The unsteady-state isentropic expansion of an initially homogeneous spherical cloud of a van der Waals gas into a vacuum is considered as a dynamic part of the problem of modeling a real gas pulse jet. A self-similar solution of the gas dynamic equations is obtained. The parameters of the pulse jet (density and temperature) that simulate the conditions of a real experiment are calculated.
引用
收藏
页码：1248 / 1255
页数：8
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