因此研究发动机火焰筒在动载荷下的频率响应十分必要。
It is necessary to analysis the frequency response of aero-engine flame-basket under dynamic load.
环向径向射流对燃烧室火焰筒内的流场有着重要的影响。
The annular multi-hole radial jets have important effect on combustor liner.
本文研究结果可为发动机火焰筒的维修和改进设计提供参考。
These results can provide some reference for maintain and design for gas turbine combustor.
对具有陶瓷隔热涂层的气膜冷却式火焰筒壁面温度和热流提出一种计算方法。
This paper provides a new method suitable for calculating wall temperature and heat flow of ceramic-coated flame tube.
由于火焰筒轴线平行于发动机轴线，燃气轮机燃烧室的联焰管与火焰筒正交。
The axis of a flame tube being parallel to that of an engine, the flame crossover tube of a turbine combustor is usually orthogonal with respect to the flame tube.
结果表明，采用焊接修复技术降低了火焰简报废率，提高了火焰筒的可靠性。
The results show that the scrap rate of liner can be reduced and the reliability of liner can be improved using the repairing technique.
结果表明：在高空条件下，火焰筒同一轴向位置的壁温随马赫数的增大而升高；
The results show that, under the conditions of high altitude, the flame tube wall temperature of the same axial position is increased with the increase of Mach number;
为解除故障，对火焰筒进行了局部冷却结构的改进设计。文中并给出了测试数据。
To cope with such problems, the author recommends an improved design for the combustor local cooling with measuring and test data being given in the paper.
航空喷气发动机燃烧室中广泛采用叶片涡流器来控制火焰筒的一次空气流量，并建立强回流区。
The blade-type swirlers have been used in many air engine combustors to control the primary airflow of flame tube and establish a strong recirculation zone.
在三维任意曲线坐标系下采用不同的亚网格燃烧模型对环形燃烧室火焰筒气液两相湍流瞬态反应流进行大涡模拟。
Two different subgrid-scale combustion models were used for the Large-Eddy Simulation (LES) of turbulent chemical reaction flows in a model combustor with V-gutter flame holder.
燃烧不稳定不仅影响航空发动机的工作稳定性，而且还是造成燃烧室火焰筒薄壁结构声振耦合疲劳破坏的重要原因。
Combustion instability not only affects the stability of the aero-engine work, but also caused the combustion chamber flame tube thin-walled structure acoustic-vibration coupled fatigue.
研究了试样的变形和裂纹的形态，并与航空喷气发动机的火焰筒的断裂特征进行了比较，找到了最佳的试样缺口的形状和尺寸。
The specimen deformation and the crack morphology were studied. After comparing with the fracture of flame chamber of aerojet, the most suitable size and shape of specimen notch has been determined.
分析了火焰筒鼓包和破裂的形成机制对燃气轮机排气温度分散度的影响，提出了相应措施，以防止因燃烧恶化对热通道部件的伤害。
The formation mechanism of bulging and cracking of combustor inner liner and his influence on gas turbine exhaust temperature dispersity was analyzed.
简直就等于是在汽油筒里扔下了一团火焰，轻而易举的摧毁了他残留的理智。
Was indeed tantamount to in the petroleum tube to dart down one regiment blaze, accessible destroyed what he remained logical.
文章以DBC制造的300MW“W”形火焰锅炉为例，详细地介绍了锅筒、水冷壁、燃烧器和水冷壁集箱的典型结构和制造方法。
The paper gives a detailed introduction to the typical structure and manufacturing method of drum, waterwall, burner and waterwall header of the 300mw double arch furnace boiler produced by DBC.
文章以DBC制造的300MW“W”形火焰锅炉为例，详细地介绍了锅筒、水冷壁、燃烧器和水冷壁集箱的典型结构和制造方法。
The paper gives a detailed introduction to the typical structure and manufacturing method of drum, waterwall, burner and waterwall header of the 300mw double arch furnace boiler produced by DBC.
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