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《JOURNAL OF ENGINEERING FOR THERMAL ENERGY AND POWER》 1995-01
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The Analysis of Factors Exercising an lifluence on a Photoelectric Method Used for Measuring the Minute Solid Particle Concentration and Velocity in Gas-Solid Dual Phase Flows

Chen Yuandi;Wen Long(Xi'an Jiaotong University)  
A photoelectric detection method with the use of an optical fibre probe can be employed to measure the minute solid particle concentration and velocity in gas-solid dual phase flows, but both the construction of the optical fibre and the variation of the minute solid particle diameter may significantly affect the result of measurement and calculation. This paper gives a brief description. of several types of optical fibre probes and their measurement porformance and analyses the effect of minute solid particle on mesaurement outcome with an effective method for correcting invalid results being presented.
【CateGory Index】: O359.1
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