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    \n
  1. Park et al., Ultrasonic pulse echography for bubbles traveling in the proximity of a wall, Meas. Sci. Technol., Vol. 26, 125301 (2015)<\/li>\n
  2. Park et al., Bubbly drag reduction investigated by time-resolved ultrasonic pulse echography for liquid films creeping inside a turbulent boundary layer, Exp. Therm. Fluid Sci., Vol. 103, pp. 66\u201377 (2019)<\/li>\n
  3. Park et al., Monitoring of Void Fraction and Bubble Size in Narrow-channel Bubbly-flows using Ultrasonic Pulses with A Super Bubble-resonant Frequency, IEEE Sensors J., Vol 21, pp. 273\u2013283 (2021)<\/li>\n
  4. Park et al., Gas volume estimation in a vertical pipe flow considering the bubble size obtained from an ultrasonic velocity vector profiler, Exp. Fluids, Vol. 63, 130 (2022)<\/li>\n<\/ol>\n\n\n
    <\/div>\n\n\n\n

    \u8d85\u97f3\u6ce2\u6d41\u901f\u5206\u5e03\u8a08<\/h3>\n\n\n\n

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    \u5199\u771f\uff11\uff1a\u6df7\u76f8\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u306e\u6db2\u76f8\u6d41\u91cf\u6e2c\u5b9a<\/figcaption><\/figure><\/div>\n<\/div>\n\n\n\n
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    \u5199\u771f\uff12\uff1a\u6d41\u52d5\u98df\u54c1\u306e\u30ec\u30aa\u30ed\u30b8\u30fc\u8a55\u4fa1<\/figcaption><\/figure><\/div>\n<\/div>\n<\/div>\n\n\n\n
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    \u5199\u771f\uff13\uff1aVector-UVP\u306b\u3088\u308b\u30ab\u30eb\u30de\u30f3\u6e26\u306e\u6e2c\u5b9a<\/figcaption><\/figure><\/div>\n<\/div>\n\n\n\n
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      \n
    1. Hitomi et al., Ultrasound Flow-Monitoring and Flow-Metering of Air\u2013Oil\u2013Water Three-Layer Pipe Flows, IEEE Access, Vol. 5, pp. 15021\u20135029 (2017)<\/li>\n
    2. Yoshida et al., Rheological evaluation of complex fluids using ultrasonic spinning rheometry in an open container, J. Rheol., Vol. 61, pp. 537\u2013549 (2017)<\/li>\n
    3. Yoshida et al., Rheological properties of montmorillonite dispersions in dilute NaCl concentration investigated by ultrasonic spinning rheometry, Appl. Clay Sci., Vol. 161, pp. 513\u2013523 (2018)<\/li>\n
    4. Hitomi et al., Measurement of the inner structure of turbidity currents by ultrasound velocity profiling, Int. J. Multiphase Flow, Vol. 136, 103540 (2021)<\/li>\n
    5. Yoon et al., Development of an instantaneous velocity-vector-profile method using conventional ultrasonic transducers, Meas. Sci. Technol., Vol 33, 035301 (2022)<\/li>\n
    6. Murai et al., Ultrasound Doppler measurement of air-lift two-phase and particulate three-phase pipe flows, Exp. Fluids, Vol. 63, 126 (2022)<\/li>\n<\/ol>","protected":false},"excerpt":{"rendered":"

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