EXPERIMENTAL INVESTIGATION ON EFFECT OF SOLID PARTICLES ON BLADE PRESSURE DISTRIBUTION IN COMPRESSOR CASCADE FLOW

Yi Jinghai; Ma Caifen; Gao Jingshi; Xu Zhong

Volume 8 Issue 2

Apr. 1993

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Article Navigation > Journal of Aerospace Power > 1993 > 8(2): 148-150,203

Yi Jinghai, Ma Caifen, Gao Jingshi, Xu Zhong. EXPERIMENTAL INVESTIGATION ON EFFECT OF SOLID PARTICLES ON BLADE PRESSURE DISTRIBUTION IN COMPRESSOR CASCADE FLOW[J]. Journal of Aerospace Power, 1993, 8(2): 148-150,203.

Citation:

Yi Jinghai, Ma Caifen, Gao Jingshi, Xu Zhong. EXPERIMENTAL INVESTIGATION ON EFFECT OF SOLID PARTICLES ON BLADE PRESSURE DISTRIBUTION IN COMPRESSOR CASCADE FLOW[J]. Journal of Aerospace Power, 1993, 8(2): 148-150,203.

Citation:

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EXPERIMENTAL INVESTIGATION ON EFFECT OF SOLID PARTICLES ON BLADE PRESSURE DISTRIBUTION IN COMPRESSOR CASCADE FLOW

Xi'an Jiaotong University

Received Date: 1992-03-01
Rev Recd Date: 1992-07-01
Publish Date: 1993-04-28

Abstract

Abstract

The blade pressure distribution of gas particle two phase flow in a compressor cascade has been investigated experimentally.Detailed measurements were made for three mass concentrations 1 1%,2 0% and 4 5%,and for two inlet velocities 10 and 22m/s,and for two inlet angles of attack 7° and 27 5°.The results for two inlet angles of attack 7° and 27 5° indicate that the solid phase has certain effect on the blade pressure distribution of the gas phase .With increasing inlet velocity and mass concentration,the effects of solid particles on the blade pressure distribution are enhanced and wake deviation is obvious.Also,the variation of the effects depends on the inlet angle of attack.