一维燃气流特性的理论分析与数值计算

Theoretical analysis and numerical calculation of properties of one - dimensional gas flow

为了使筒形炉的结构设计和运行管理更趋于完善合理,以及进一步研究燃烧特征的需要,本文用一元流动的热力学和气体动力学理论分析的结果,对一维燃烧气流各特性进行了数值求解,得出了其温度、流速、压力等变化关系,其结果对于改进筒形炉的设计和完善运行管理具有重要意义.

In order to perfect and rationalize the structure design and operating management of barrel boiler and to further study the properties of combustion, this paper, based on unitary thermodynamics and result analysis of gas dynamics, solved the values of all kinds of properties of one - dimensional fire - gas and explored the changing laws of temperature, flow speed, pressure and so on. The results are of great significance to improving barrel boiler design and to consummating operating management.