抄録
A Sirocco fan is generally used in automotive air conditioning system, which is very compact, and has a high flow resistance. The operating point of this system is also changed by blowing modes, such as room recirculation and fresh flow. This paper presents the flow visualization between blades and in rotor, obtained by the polystylene tracer method in water. Flow between blades was taken photography by a camera synchronized with the rotor rotation.
