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액-액계의 액적형성기구와 그 크기 예측
The Mechanism of Drop Formation and Drop Size Prediction in a Liquid-Liquid System
HWAHAK KONGHAK, December 1984, 22(6), 339-345(7), NONE
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Abstract
액-액 분산계에서 액적이 형성될 때 액적의 형성기구를 생성단계와 성장단계로 구분하고 액적 주변의 흐름을 경계층이론에 근거한 속도분포함수에 근사시켜 힘수지와 운동량수지를 취함으로서 액적의 크기를 예측하는 모델을 제시하였다. 제시된 상관식은 실험치와 표준편차 19.8 % 범위에서 일치하였다.
A model was presented for predicting the drop size in the liquid-liquid dispersion system using a force balance and a momentum balance in the two-stage process of drop formation and drop growth to which it was possible to apply the boundary-layer theory. The formulated correlation predicted the drop volume with standard deviation of 19.8 percent.
