AN APPARATUS AND ITS CALIBRATION FOR EROSION-CORROSION TEST IN LIQUID-PARTICLE TWO-PHASE FLOW WITH LASER-DOPPLER-ANEMOMETRY

J Chin Soc Corr Pro

1999, Vol. 19

Issue (5): 301-305 DOI:

Technology Report

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AN APPARATUS AND ITS CALIBRATION FOR EROSION-CORROSION TEST IN LIQUID-PARTICLE TWO-PHASE FLOW WITH LASER-DOPPLER-ANEMOMETRY

Yugui Zheng;;;

中国科学院金属研究所

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Abstract An apparatus for erosion-corrosion test in liquid-particle two-phase flow with Laser-doppler-anemometry (LDA)system was constructed.It can be used to simulate the erosion-corrosion behavior under disturbed flow conditiions.The local hydrodynamic parameters of disturbed flow such as axial and tangential velocty and its turbulence as well as turbulent fluctuation can be measured by LDA system.The results of both hydrodynamic measurements and weight loss test of suden expansion flow model showed that the set-up works well and the data are comparable with literature

Key words: erosion-corrosion two-phase flow laser-doppler-anemometry testing loop disturbed flow

Received: 03 November 1998

Corresponding Authors: Yugui Zheng E-mail: ygzheng@icpm.syb.ac.cn

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Yugui Zheng. AN APPARATUS AND ITS CALIBRATION FOR EROSION-CORROSION TEST IN LIQUID-PARTICLE TWO-PHASE FLOW WITH LASER-DOPPLER-ANEMOMETRY. J Chin Soc Corr Pro, 1999, 19(5): 301-305 .

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https://www.jcscp.org/EN/ OR https://www.jcscp.org/EN/Y1999/V19/I5/301

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7 阎永贵. 中国科学院金属腐蚀与防护研究所博士论文, 1998

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