湍流场特性对燃烧室温度场的作用

The Effect of the Turbulent Character for the Temperature Field in a Combustor

本文给出了湍流燃烧室的数值模拟。通过改变燃气和空气进入燃烧室的速度和方向 ,改变燃烧室内的湍流场特性。由此产生的化学反应速率的改变给出理想的燃烧室温度场 ,使得燃烧室长度减小 ,且出口处温度场均匀。

In this paper,the numerical simulation results are derived for the turbulent combustor.By changing the speed and direction of the gas and air entering the combustor, the character of the turbulent field in the combustor is changed. The ideal temperature field is obtained and the combustor has more small size.