推进技术 ›› 1991, Vol. 12 ›› Issue (3): 54-61.

• • 上一篇    下一篇

亚燃、超燃双重燃烧进气分流数值模拟研究

马继华,丁家喜   

  1. 北京航空航天大学;北京航空航天大学
  • 发布日期:2021-08-15

NUMERICAL SIMULATION OF TWO INCOMING STREAMS IN A DUEL-COMBUSTION RAMJET COMBUSTOR

  1. Beijing University of Aeronautics and Astronautics;Beijing University of Aeronautics and Astronautics
  • Published:2021-08-15

摘要: 本文介绍了亚燃、超燃双重燃烧进气分流的物理数学模型以及应用Euler方程组求解分流流场的数值计算方法,最后给出了计算的初步结果.

关键词: 亚音速燃烧;超音速燃烧;空气流;分配;数值解

Abstract: This paper describes the physico-mathematical model for entrance flow in a dual combustion ramjet.Combustor and the numerical calculation method for solving the flow field by using Eular equations, also discusses the preliminary result of computation.

Key words: Subsonic combustion;Supersonic combustion;Air flow;Assignment;Numerical solution