An attempt to measure cycloidal rotor fan in a rectangular duct

An attempt to measure cycloidal rotor fan in a rectangular duct

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A fan with cycloidal rotor (CRF) becomes a popular idea in wide application such as aviation, HVAC (heat, ventilation and air conditioning) or marine propeller systems.This is due to advantages such as direct vista 5 vl5 control of the flow direction, larger flow rates than in a qn85q80aafxza conventional machines without cycloidal control.In the presented article, velocity fields of CRF placed in a rectangular channel was measured, using Laser Doppler Anemomentry (LDA) method and thermoanemometric probe (TA).