画像処理システムを利用した気泡と粒子の同時連続測定法

概要

論文の詳細を見る
A simultaneous and continuous measuring method for the gas bubbles and solid particles is developed by introducing high-shutter speed video cameras with 1/2000s exposure time and an image analysis system. The image analysis system includes a color special-effects generator, with which the images from each of two video cameras can be superimposed, and a video disk recorder which can digitize and store 1200 images successively.<BR>The system was inspected by using a single-layer two-dimensional fluidized bed. Both the dilute portion around gas bubbles and the trajectories of tracer particles are clearly observed. As a result, it can be said that the video system introduced to this work is quite effective for both macroscopic and microscopic investigation of the gas-solid fluidized bed.
社団法人化学工学会の論文