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9) Given the infornmation below, what is going to be happening at the room perimeter if the 14-in diameter di identified abov
5) What is the Coanda Effect (Ceiling or Surface Effect) as it relates to ceiling diffuser design? Which statement accurately
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Answer #1

1. Diffuser is used to reducing the air velcoity and it increases the static pressure of fluid passing through the system

2. The Coandă effect is the tendency of a fluid jet to stay attached to a convex surface. It is the tendency of a jet of fluid emerging from an orifice to follow an adjacent flat or curved surface and to entrain fluid from the surroundings so that a region of lower pressure develops.

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