Transactions of the Korean Society of Mechanical Engineers (대한기계학회논문집)
- Volume 12 Issue 2
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- Pages.359-372
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- 1988
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- 1225-5963(pISSN)
DOI QR Code
An Experimental Study on the Characteristics of Twin Spray Ejected from Two Swirl Spray Nozzles
두개의 와류분무 노즐로부터 분사되는 이중분무의 분무특성에 관한 실험적 연구
- Published : 1988.03.01
Abstract
Characteristics of twin spray ejected from two swirl spray nozzles were studied experimentally. By using a patternator for measuring volumetric flux of drop flow at various locations inside the spray, variation of the twin spray pattern along the axial direction was studied with changing the injection pressure and the distance between the nozzles. The general findings from the experiments are as follows: (i) as axial distance from the nozzles increases, the spray pattern in x-z plane which contains both nozzles changes significantly. On the other hand the spray pattern in y-z plane which passes the midpoint between two nozzles remains almost unchanged at outer region as axial distance and injection pressure vary; (ii) at the downstream of the twin spray with spray interaction, the maximum volumetric flux in y-z plane (q
본 연구에서는 두 노즐간의 거리와 분사압력을 변화시켜 하류로 전개되는 이중분무의 분무형태를 살펴보았다.