英语翻译加力燃烧室是影响现代军用发动机性能的关键部件之一,是飞机完成战术目标的关键因素之一.飞机在起飞,爬升及军用机动飞

英语翻译
加力燃烧室是影响现代军用发动机性能的关键部件之一,是飞机完成战术目标的关键因素之一.飞机在起飞,爬升及军用机动飞行时,需要更大的推力,发动机加力是短时间内增加推力的最好方法.当今世界的主流飞行器几乎都采用了带加力燃烧室的飞行配置以增强自身的机动性.对于航空涡轮发动机来说,燃烧稳定是其最基本的要求之一.要求燃烧室一旦着火后,在不同的工作条件下都能使火焰维持稳定的传播.故火焰稳定器在加力燃烧室中具有非常重要的作用,该论文主要研究加力燃烧室火焰稳定器的特性.
本文利用现有相关文献资料,旨在探究影响加力燃烧室火焰稳定器工作的几何因素以及气动因素,并且了解航空发动机加力燃烧室的流动特点及性能参数.主要根据加力燃烧室的要求,设计出不同几何构型的火焰稳定器,并且对不同来流条件下的火焰稳定器进行数值模拟研究,对加力燃烧室性能参数做出较准确的预测.而且,运用C语言编写预测加力燃烧室性能的一维程序,以更加清晰的了解加力燃烧室的运行状况.
对不同几何构型以及不同来流条件下的加力燃烧室火焰稳定器进行数值模拟结果分析表明：

Afterburner is one of the key components affecting modern military engine performance, and it is one of key factors which guarantee achievement of tactical target of aircraft. The aircraft needs grater thrust when taking off, climbing and flighting of military aircraft, the engine afterburner is the best way to increase thrust in short time. At present the afterburner flight configuration has been almost adopted to enhance its maneuverablity by the world mainstream aircraft. For aviation tubine engine combustion chamber stability is one of the most basic requirements. Under different working comditions the flame is spread stably after combustion chamber is once ignited. Flame holder has a very important role in the afterburner, the characteristics of afterburner flame stabilizer is mainly studyed in the paper.
Utilizing the relevant existing literatures the geometric factors and aerodynamic factors which affect the work of afterburning chamber flame stabilizer have neen explored, and the flow characteristics and performance parameters of aircraft engine afterburning afterburner are known. According to the main requirements of the afterburner different geometric types of flame stabilizers are designed, and numerical simulation study is carried out under different flow conditions, the characteristics parameters of afterburner are calculated accurately. And one-dimensional program used to predict afterburner characteristics is compiled with C language, so that running situation of afterburner is known more clearly.
For different geometries and under different flow conditions, numerical simulation result analysis of afterburner flame stabilizer indicates: