Pressure-swirl Atomiser Modelling
Author(s)
T.L. Chan & W.T.V. Leung
Abstract
Pressure-swirl atomiser modelling
T.L. Chan & W.T.V. Leung"
Department of Mechanical and Marine
Engineering, Faculty of Engineering, Hong Kong
Polytechnic, Hong Kong
* Graduated student
ABSTRACT
The pressure-swirl atomiser, probably is one of the most widely used atomisation
devices, having applications in broad areas of industrial, chemical, and agricultural
engineering. Hence, successful simulation will be valuable in terms of time and
cost-effectiveness for experimental work and will also simplify the atomiser design
process. The Ballistic Modelling (BM)TDiscrete Droplet Modelling (DDM) method
has been employed for modelling a pressure-swirl atomiser (Dyna-Coin nozzle)
with solid spray cone. The characteristic of its liquid spray is of considerable
importance to the operation and performance of combustion systems. A two-
dimensional spray model has been developed to simulate a continuous spray under
steady-state condition. This computer model can simulate the re
Keywords
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