本文综述了作者近些年在针对油雾振荡燃烧方面的研究工作。
This paper summarizes authors' systematic work on fuel spray combustion oscillations in the recent years.
上述结果对研究低频振荡燃烧机理和抑制技术有一定的参考价值。
The above experimental result is of value for the mechanism and suppression of low frequency combustion oscillation in an afterburner of a turbofan engine.
实现该技术的一个关键技术是如何在运行中避免或控制非稳定振荡燃烧。
To achieve this objective, the major technical challenge is to develop the method to avoid or control the unsteady combustion oscillations.
研究结果显示，硅系延期药在燃烧过程呈现出明显的非线形振荡燃烧特点。
Besides, findings indicate that the combustion process of silicon delay explosive is characteristic of obvious nonlinear screeching.
对振荡燃烧现象进行了观察和记录，得到了各反应物与振荡燃烧现象的关系。
The phenomenon of the oscillation burning has been observed and recorded, and the relationship of the concentration of the reactant with the frequency of the oscillation has been obtained.
本文用一实例简洁、通俗地分析了推进剂响应函数的虚部对火箭发动机振荡燃烧频率的影响。
The influence of imaginary component of propellant response function on the oscillating combustion frequency of rocket engine is concisely analysed by a real example.
通过提出一个“Y假设”，本文求得了一个固体火箭发动机线性声振荡燃烧的三维理论模型。
On the assumption of "Y", a three-dimensional model is obtained for the linear acoustic combustion in a rocket motor.
该模型的建立为预测航空发动机加力燃烧室振荡燃烧特性及控制规律提供了一种理论探索途径。
The model provides theoretical way for the research of the thermoacoustic oscillation in the aero-engine afterburner.
因此，与金属稳定器相比，陶瓷蒸发腔稳定器具有火焰稳定范围宽，再点火性能好及能减弱或消除振荡燃烧等特点。
Consequently, the ceramic flame stabilizer has advantages over metallic ones in enlarging the range of flame stabilization, enhancing reignitability, weakening oscillating combustion and etc.
要使加力燃烧系统在理论化学组成量的总混合浓度下还在一直工作，这样的设计通常都很接近于不稳定燃烧或振荡燃烧。
Afterburner systems, designed to operate up to a stoichiometric overall mixture strength , are always fairly close to combustion instability or screech.
研究结果表明，通过减小缸内压力振荡可降低直喷式柴油机的燃烧噪声。
The research results show that the engine combustion noise can be reduced by reducing the combustion pressure oscillation in combustion chamber.
在研制变推力火箭发动机的过程中，低工况时遇到了燃烧振荡问题，我们采用横向挡流板很好地解决了这个问题。
On the development process of the variable thrust rocket engine combustion vibra ions are encountered in the low working conditions, we solved this problem finely by lateral baffle.
对于化学反应过程激发的燃烧振荡，最容易受到激发的振型是压力波腹与化学反应分布相关最强的振型。
For the combustion instability driven by chemical reactions, the most inspirable acoustic mode is the one whose wave abdomen is the most correlative with chemical reaction distribution.
研究表明，燃烧“喘息”现象是由燃烧压力周期波动引起的，说明炉膛内存在燃烧振荡。
Study results indicate that puffing combustion is occasioned by periodical pressure oscillations, which demonstrates the existence of combustion oscillations in the furnace.
推导了燃气振荡流方程，计算了对应不同燃烧室形状下燃气振荡流的共振频率。
The oscillation fluid equations are established and the resonance frequency of the oscillation fluid is calculated with different combustion chamber shapes.
研究结果表明，通过减小缸内压力振荡可降低直喷式柴油机的燃烧噪声。
The research results show that the engine combustion noise can be reduced by reducing the combustion pressure oscillation inc…
研究表明，燃烧“喘息”现象是由燃烧压力周期波动引起的，说明炉膛内存在燃烧振荡。
The result shows that the "puffs" in the furnace are caused by the pressure oscillation, which indicates that there is combustion oscillation in the furnace.
燃烧波以振荡与螺旋相结合的方式存在。
And the wave of combustion propagated with the means of oscillation and spin.
本文报告了对直喷式柴油机燃烧压力振荡特性及压力振荡对燃烧噪声影响规律的研究。
The paper reports the results of an investigation of the characteristic of combustion pressure oscillation in a D. I. diesel engine and their effect on engine noise.
研究了在燃烧室入口马赫数为2的超音速燃烧中，液体射流所产生的振荡激波对强化超音速燃烧的作用。
An experimental investigation on effects of oscillating shock generated by liquid jet on reinforcement of hydrogen-fueled supersonic combustion in Mach 2 airstream was completed.
有限元计算结果与模态试验结果较吻合，声模态修正后的结果能很好地解释缸内燃烧压力高频振荡。
The results show that the high-frequency pressure oscillation is aroused by the combustion chamber's resonance.
多旋流合成气预混燃烧热声振荡的起振过程是一种非线性分义过程。
The oscillation start process of multi-swirling premixed combustion is a nonlinear bifurcation process.
脉动燃烧干燥是一种新型、高效干燥技术，是利用脉动燃烧产生的高温、高速振荡气流对物料进行干燥的。该文介绍了已开发应用的脉动燃烧干燥器类型；
Pulse combustion drying is a novel, efficient drying method which makes use of a strong oscillating flow field with high temperature caused by a pulse combustor to dry materials.
EBU模型不包含燃烧振荡机理。
The standard EBU model can not drive combustion to oscillate.
EBU模型不包含燃烧振荡机理。
The standard EBU model can not drive combustion to oscillate.
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