本文论述了喷咀斜放和平放在涡轮侧面时，变形冲动式高速气动涡轮的不同设计方法。
This paper discusses different design methods of high speed air-driven turbine with nozzles placing in tilt or flat on its side.
双稳态复合材料能在风力及水流状态变化时迅速改变空气动力形态，帮助去除涡轮叶片上多余的压力。
A bistable composite capable of altering its aerodynamic profile rapidly when wind and current conditions changed would help to remove unwanted stresses in the blades.
尼科尔斯空降师的设计和制造航天气动控制阀，涡轮发动机飞机和衍生许多应用系统。
The Nichols Airborne Division designs and manufactures aerospace pneumatic valves to control numerous systems for turbine engine aircraft and derivative applications.
为了考查低压涡轮导向器的气动性能，在低速环形叶栅风洞上对导向器的实验叶栅进行了吹风实验。
For validating the aerodynamic characteristics of LP turbine guide vane, the wind blow was carried out for test cascade of the guide vane on the low speed annular wind tunnel.
通过分析得出，燃料热值变化导致了流量变化，继而导致了涡轮部分的气动性能发生变化，能量损失也发生了变化。
This paper concluded that the fuel changes led to the flow change, in turn led to the change in the aerodynamic performance of the turbine part, and energy loss changed.
采用多级涡轮气动优化设计流程对某四级高负荷低压涡轮进行多级气动优化设计。
A four-stage high load LP turbine was optimized and redesigned by applying multistage aerodynamic optimization design process.
冲压空气涡轮流场数值研究主要目的是模拟在实际高空加油工作状态下涡轮变桨距气动特性。
The aim of numerical experiment of ram air turbines is mainly to simulating its adjustable pitch aerodynamic characteristic on the actual flight refuel conditions.
对应用气动型与对称型喷嘴环叶片的车用可变几何涡轮增压器进行了研究。
The vehicle variable geometry turbocharger (VGT) with pneumatic and symmetric nozzle ring vane was researched.
将多级燃气涡轮的设计问题表述为其空气动力学损失和质量为极小化目标的多目标非线性数学规划问题。
The problem of multistage design of gas turbines is formulated as a multiobjective nonlinear programming problem with the objective functions of minimum aerodynamic loss and total mass of the turbine.
为了详细研究涡轮叶栅的气动特性，深入了解涡轮叶栅流道内的气体流动，对某型涡轮导向叶栅内的流场结构进行了数值模拟。
For investigating the aerodynamic character of the turbine cascades, understanding the detail flow in turbine cascades, the computational investigation was applied on some type turbine guide vane.
这种热应力与离心应力、气动应力合成的综合应力可能引起涡轮叶片的低循环疲劳失效。
The synthesis of thermal, centrifugal and aerodynamic stresses may cause the low cycle fatigue failure of the blades.
但是轴向箔片气动轴承在涡轮机械上有巨大的潜在应用前景。
However potential future applications include those in which the foil bearing supported turbomachinery is part of a larger system or a closed loop.
为了提高燃气涡轮起动机的功率，了解燃气涡轮设计点的气动参数以及内部流场结构。
It is important to understand aerodynamic parameters of design-point of gas turbine in order to improve the power of gas-starter.
它可以允许轴流式涡轮高低压转子对转或同向旋转，对有或无导叶涡轮进行气动方面的研究工作。
The high pressure and low pressure rotors can rotate either in the same or opposite directions. Research about aerodynamics of turbine with or without guide vanes are conducted.
为改进效率，在部分负荷期间将排气动力回收涡轮 机（3）断开。
To improve performance, the exhaust-gas power recovery turbine (3) is decoupled during partial-load operation.
最后，对涡轮叶片采用了不同的轴向间距，并分析其对气动性能的影响。
Finally, different blade axial intervals between the stator and the rotor are tried to observe the influences on aerodynamic performance.
通过计算表明，海豚形叶栅在改进传统的涡轮机短叶栅的气动性能方面是明显有效的。
The dolphin -cascade is adopted to replace the traditional TC-1A cascade for reducing high secondary loss in the short cascade.
气动特性实验表明在风洞气流速度比加油机最小飞行速度低16%的条件下，冲压涡轮输出功率即可满足加油需要。
It was found that the output power of ram air turbine can satisfy the flight refuel needs on conditions that the air speed of wind tunnel is 16% lower than the minimal flight speed of aircraft tanker.
气动特性实验表明在风洞气流速度比加油机最小飞行速度低16%的条件下，冲压涡轮输出功率即可满足加油需要。
It was found that the output power of ram air turbine can satisfy the flight refuel needs on conditions that the air speed of wind tunnel is 16% lower than the minimal flight speed of aircraft tanker.
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