Collection efficiency -- CFD Online Discussion Forums

November 16, 2005, 10:16	Collection efficiency	#1
Jen Guest Posts: n/a	Hi, Is there anyone know how to calculate the collection efficiency using Eulerian approach? There are some reports said using it can be obtained by implementing the User Defined Scalar framework. Collection efficiency is a local quantity defined at a given location on the body surface and is defined as the ratio of the mass flux of the droplets impinging on the surface at that location to the mass flux at the free stream. Thank you very much, Jen

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