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Akiomi Ushida
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Proceedings Papers

Drag Reduction for Nanobubble Mixture Flows Through Micro-Apertures

Akiomi Ushida, Tomiichi Hasegawa, Takatsune Narumi, Toshiyuki Nakajima
Proc. ASME. ICNMM2013, ASME 2013 11th International Conference on Nanochannels, Microchannels, and Minichannels, V001T03A005, June 16–19, 2013
Paper No: ICNMM2013-73085
DOI: https://doi.org/10.1115/ICNMM2013-73085
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Topics: Drag reduction, Flow (Dynamics), Water, Bubbles, Pressure drop
Journal Articles

Measurement and Observation of Jet Thrust for Water Flow Through Micro-Orifice

Akiomi Ushida, Tomiichi Hasegawa, Takehiro Hoshina, Shouta Kudou, Hiroshige Uchiyama, Takatsune Narumi
Journal: Journal of Fluids Engineering
Article Type: Fundamental Issues And Canonical Flows
J. Fluids Eng. August 2012, 134(8): 081201.
DOI: https://doi.org/10.1115/1.4007014
Published Online: July 27, 2012
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Topics: Flow (Dynamics), Thrust, Water, Stress, Orifices
Proceedings Papers

Anomalous Decrease in Flow Rates of Micro-Orifice Flows of Water With Increasing the Elapsed Time After Inception of the Flow

Tomiichi Hasegawa, Akiomi Ushida, Hiroshige Uchiyama, Takatsne Narumi
Proc. ASME. AJK2011, ASME-JSME-KSME 2011 Joint Fluids Engineering Conference: Volume 1, Symposia – Parts A, B, C, and D, 3279-3283, July 24–29, 2011
Paper No: AJK2011-14002
DOI: https://doi.org/10.1115/AJK2011-14002
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Topics: Flow (Dynamics), Water, Nickel, Pressure, Orifices
Proceedings Papers

Flow Properties for Several Kinds of Liquid Flows Through Micro-Orifices

Akiomi Ushida, Tomiichi Hasegawa, Hiroshige Uchiyama, Takatsune Narumi
Proc. ASME. AJK2011, ASME-JSME-KSME 2011 Joint Fluids Engineering Conference: Volume 1, Symposia – Parts A, B, C, and D, 3285-3291, July 24–29, 2011
Paper No: AJK2011-14003
DOI: https://doi.org/10.1115/AJK2011-14003
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Topics: Flow (Dynamics), Orifices, Surfactants, Thrust, Pressure, Pressure drop, Molecular weight, Reynolds number, Stress, Viscoelasticity