• CN:11-2187/TH
  • ISSN:0577-6686

›› 1959, Vol. 7 ›› Issue (2): 22-27.

• 论文 • 上一篇    下一篇

高温燃气成分的一个重复逼近解法

薛明伦   

  1. 中国科学院动力研究室
  • 发布日期:1955-06-01

AN ITERATIVE METHOD FOR THE CALCULATION OF EQUILIBRIUM COMPOSITIONS OF GASES AT HIGH TEMPERATURES

Hsueh Minglun   

  1. Power laboratory, Academia Sinica
  • Published:1955-06-01

摘要: 这里建议的混合气体成分的重复逼近计算方法把温度逼近和成分逼近结合起来,这样就能在起始状态及加热量已知的条件下,通过一次重复逼近过程,把混合气体的成分和温度决定出来。这样计算劳动量可以大为减轻,特别在成分杂时更为有利。这个方法可以用于非流动化学平衡等熵流动过程中的计算。

Abstract: A new iterative method is proposed for the calculation of equilibrium compositions of gases, at high temperatures. In this method, the iterative processes for temperature and for composition are all performed in one step. Thus, for a given initial state of the gas mixture and known quantity of beat addition, the equilibrium composition and temperature can be calculated in one series of iteration, instead of several as in the older methods. The saving on the laborious calculation will be especially evident when the composition is more complex. The method can be applied to both non-flow equilibrium states and isentropic flow processes with chemical equilibrium existing at any instant.