Coanda effect jet around a cylinder with an interacting adjacent surface.

摘要

The effects of placing a plane solid surface in close proximity to a Coanda effect jet turning over a cylindrical surface are investigated to help judge the possible application of this type of jet to manufacturing line processes. The Coanda jet is proposed as a coating control mechanism for fluidic coatings on sheets or a particulate removal device. A Coanda jet placed close to a surface will develop a strong tangential flow that will shear by viscous effects and pressure gradients. A turbulent k-