| タイトル | Calculation of the thermodynamic properties of a mixture of gases as a function of temperature and pressure |
| 本文（外部サイト） | http://hdl.handle.net/2060/19820010180 |
| 著者（英） | Colon, G. |
| 著者所属（英） | NASA Goddard Space Flight Center |
| 発行日 | 1981-12-01 |
| 言語 | eng |
| 内容記述 | The evaluation of the thermodynamic properties of a gas mixture can be performed using a generalized correlation which makes use of the second virial coefficient. This coefficient is based on statistical mechanics and is a function of temperature and composition, but not of pressure. The method provides results accurate to within 3 percent for gases which are nonpolar or only slightly polar. When applied to highly polar gases, errors of 5 to 10 percent may result. For gases which associate, even larger errors are possible. The sequences of calculations can be routinely programmed for a digital computer. The thermodynamic properties of a mixture of neon, argon and ethane were calculated by such a program. The result will be used for the design of the gas replenishment system for the Energetic Gamma Ray Experiment Telescope. |
| NASA分類 | THERMODYNAMICS AND STATISTICAL PHYSICS |
| レポートNO | 82N18054
NASA-TM-83861 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/166979 |
