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1805 Number densities of micro bubbles suited to the ultrasonic Doppler method
[in Japanese]
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Tezuka Kenichi
,
WADA Sanehiro
,
Endo Takahide
,
OSHIMI Hideaki
… Recently, ultrasonic pulse Doppler flow meters are considered to be suitable tool for the measurements of flowrates in steel penstock because it can measure instantaneous velocity profiles directly without draining the water in steel penstock. …
Fluids engineering conference ... 2009, 525-526, 2009-11-06
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