摘要
叙述了一种根据有限的燃气成分推算燃烧室出口高温燃气温度的计算方法,并分析了燃气成分测量误差、燃料低热值、燃料成分及燃料温度等对燃气温度的影响。该方法考虑了高温燃气解离的影响,利用数值解技术开展计算。根据此方法编制的计算机程序已应用于某高热容燃烧室出口燃气温度测量中,获得了燃烧室出口温度场。
This paper describes how to calculate the temperature of high-temp gas at the outlet of eombustor by means of limited gas composition and analyses how errors in measuring gas composition,low calorific value of fuel, fuel composition and fuel temperature,etc, affect gas temperature. This method takes into consideration the impact of high-temp gas dissociation and calculates with numerical value solution. The computer programme worked out this way has been applied in the measurement of gas temperature at the outlet of a certain high heat-tolerance combustor, obtaining the outlet temperature field.
出处
《中国民航学院学报》
2006年第4期23-26,共4页
Journal of Civil Aviation University of China
关键词
燃气分析
高温燃气
温度测量
gas analysis
high temperature gas
temperature measurement
