Volume 70-72 (1976)

CONTENTS

Opening address by the Chairman of the Organizing Committee Professor Jerzy Krzyżanowski

Panel Discussion 1: Investigations of Two-Phase Flows and their lnfluence on Turbine Stage Designing

Panel Discussion 2: Limits of Applicability of Theoretical Aerodynamics in Turbine Stage Designing

List of Participant

1976, Zeszyt 70-72

Instrument for Measuring Diameter and Number of Water Droplets in Steam
MIROSLAW NAVRATIL

Abstract

Opto-electrical device used to measure the diameter and quantity of water droplets in wet vapor was constructed in 1973. This device uses a non-contact method of photometric measurement. If the center layer, transparent to light waves, containing optically uniform particles diffusing passed monochromatic light wave, the wave is suppressed by the particles; attenuation is a function of the diameter and number of particles. The device is currently undergoing trials. The device is currently undergoing trials. The article gives the theory of operation of the instrument and the results of tests work. 

Keywords:

Opto-electrical device, photometric measurement
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