EXPERIMENTAL STUDY ON THE EFFECT OF SECONDARY FLOW ON THE SOLID PARTICLE DEPOSITION ON END WALL OF GAS TURBINE CASCADE

doi:10.19666/j.rlfd.1998.04.007

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EXPERIMENTAL STUDY ON THE EFFECT OF SECONDARY FLOW ON THE SOLID PARTICLE DEPOSITION ON END WALL OF GAS TURBINE CASCADE

Thermal Power Generation Issue 4, Pages: 31-33(1998)

更新时间：2025-09-28

- EXPERIMENTAL STUDY ON THE EFFECT OF SECONDARY FLOW ON THE SOLID PARTICLE DEPOSITION ON END WALL OF GAS TURBINE CASCADE
- 作者机构：
  
  西安交通大学,西安,710049
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.1998.04.007
  CLC： TK47
- Published：1998
- 稿件说明：
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EXPERIMENTAL STUDY ON THE EFFECT OF SECONDARY FLOW ON THE SOLID PARTICLE DEPOSITION ON END WALL OF GAS TURBINE CASCADE[J]. Thermal Power Generation, 1998, (4): 31-33.
DOI：

EXPERIMENTAL STUDY ON THE EFFECT OF SECONDARY FLOW ON THE SOLID PARTICLE DEPOSITION ON END WALL OF GAS TURBINE CASCADE[J]. Thermal Power Generation, 1998, (4): 31-33. DOI： 10.19666/j.rlfd.1998.04.007.

摘要

在叶栅风洞气流中引入化学反应产生的TiO2 固体颗粒

并实验观察燃气轮机叶栅气固两相流的固体颗粒在叶栅端壁的沉积现象以及气固两相二次流的运动

揭示了叶栅二次流对固体颗粒在端壁上沉积的影响。

Abstract

The depositing character of particales on the cascade endwall and the gas-particle two-phase secondary flow are studied by putting the particles into the experimental tunnel.The particles are produced by using chemical method.The depositing character of particles and the structure of secondary flow fields in cascade are analyzed.The effect of secondary flow on the solid particle deposition on end wall of turbine cascade is revealed.

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