| 摘要 |
PROBLEM TO BE SOLVED: To provide wind tunnel test equipment for reproducing a flow field between a fender and a vehicle without using a device for turning wheels such as a moving belt or causing the vehicle to be self-propelled. SOLUTION: The wind tunnel test equipment 1 includes a reproducing means 3 of the flow field by a tracer flowing in accordance with a flow of a fluid flowing through a wind tunnel and the vehicle 2 having the wheels 5 and the fender 6. The reproducing means 3 of the flow field includes an ejector 9 provided between the wheels 5 and the fender 6 and having a plurality of spouts 9A and 9B formed, and a fluid supply device 8 for the tracer for supplying the fluid containing the tracer to the ejector 9. The fluid supply device 8 for the tracer is adjusted so that a flow rate of the fluid including the tracer may decrease from the spout 9A immediately above the wheel 5 toward the spout 9B immediately below the fender 6. COPYRIGHT: (C)2011,JPO&INPIT
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