variable-speed turbine

  • 释义

    变速汽轮机;变转速汽轮机

数据更新时间:2025-11-14 16:46:55
1、

Numerical Simulation of a Cooled Turbine Curved Cascade Flow Field with Variable Specific Heat Being Taken into Account

考虑变比热的冷却涡轮弯曲叶栅流场的数值模拟

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2、

The paper describes a computational method for open degree characteristics of radial direction variable geometry swirl. With the increase of aero-engine's propulsive-weight ratio ( p/ w), the temperature ahead of turbine has increased yearly.

介绍了径向式可变几何旋流器开度特性计算方法,随着航空发动机推重比(p/w)的不断提高,涡轮前温度在逐年提高,目前先进发动机涡轮前温度高达1800K。

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4、

The internal coolant channel in an actual turbine blade was simplified into a variable cross-section channel with ribs and bleeding holes.

以航空发动机涡轮叶片中段内部冷却通道为研究对象,将其简化为带肋变截面U型通道。

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5、

To improve efficiency of the stream turbine, stream turbine blades are usually designed to distortedly variable cross-section surface, its shape is complex.

为提高汽轮机的工作效率,汽轮机叶片的表面通常是设计成扭曲的变截面曲面,叶片形状十分复杂。

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