TRAINING OF WIND SPEED CALIBRATION
TRAINING OF WIND SPEED CALIBRATION
TRAINING OF WIND SPEED CALIBRATION
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– A pair of concentric tubes<br />
Pitot-static tube<br />
– Stagnation port is a blunt obstacle to airflow (drag<br />
coefficient is unity)<br />
– Static port is located at a point far enough back along the<br />
tube to have no dynamic flow effects at all<br />
– Must be oriented into the airflow<br />
– Ideal for wind tunnels (reliable and cheap)<br />
– Usually it requires a controlled environment for operation<br />
– Not good at under 1 m/s, designed to measure very high<br />
wind speeds<br />
– Choising manometer is very important<br />
– It must be keep upright and maximal inclination must be 5<br />
degree<br />
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