Mean velocity and turbulence fields inside a [beta] = 0. 50 orifice flowmeter

The flow field inside an orifice flowmeter with a beta ratio of 0.50 operating at a Reynolds number of 91,100 has been studied using a three-color, 3-D laser Doppler anemometer system. Mean velocity measurements show large radial velocities leading into the orifice, the fluid separating from the ori...

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