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Tomiichi Hasegawa
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Proceedings Papers

Elastic Property of the So Called Newtonian Fluids

Tomiichi Hasegawa
Proc. ASME. IMECE98, Rheology and Fluid Mechanics of Nonlinear Materials, 37-40, November 15–20, 1998
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1998-0445
https://doi.org/10.1115/IMECE1998-0445
View Paper titled, Elastic Property of the So Called Newtonian Fluids
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Topics: Fluids, Water, Silicon, Orifices, Viscoelastic fluids, Elasticity, Flow (Dynamics), Jets, Kinematics, Navier-Stokes equations
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
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2013-73085
https://doi.org/10.1115/ICNMM2013-73085
View Paper titled, Drag Reduction for Nanobubble Mixture Flows Through Micro-Apertures
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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
Publisher: ASME
Article Type: Fundamental Issues And Canonical Flows
J. Fluids Eng. August 2012, 134(8): 081201.
https://doi.org/10.1115/1.4007014
Published Online: July 27, 2012
View Article titled, Measurement and Observation of Jet Thrust for Water Flow Through Micro-Orifice
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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
Publisher: American Society of Mechanical Engineers
Paper No: AJK2011-14002
https://doi.org/10.1115/AJK2011-14002
View Paper titled, Anomalous Decrease in Flow Rates of Micro-Orifice Flows of Water With Increasing the Elapsed Time After Inception of the Flow
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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
Publisher: American Society of Mechanical Engineers
Paper No: AJK2011-14003
https://doi.org/10.1115/AJK2011-14003
View Paper titled, Flow Properties for Several Kinds of Liquid Flows Through Micro-Orifices
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Topics: Flow (Dynamics), Orifices, Surfactants, Thrust, Pressure, Pressure drop, Molecular weight, Reynolds number, Stress, Viscoelasticity
Proceedings Papers

Mechanical Properties of Complex Structure Formed From Electro-Convection State of Smectic Liquid Crystal

Takatsune Narumi, Hideaki Hoshi, Tomohiko Muraki, Tomiichi Hasegawa
Proc. ASME. AJK2011, ASME-JSME-KSME 2011 Joint Fluids Engineering Conference: Volume 1, Symposia – Parts A, B, C, and D, 3315-3321, July 24–29, 2011
Publisher: American Society of Mechanical Engineers
Paper No: AJK2011-14010
https://doi.org/10.1115/AJK2011-14010
View Paper titled, Mechanical Properties of Complex Structure Formed From Electro-Convection State of Smectic Liquid Crystal
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Topics: Convection, Liquid crystals, Mechanical properties, Deformation, Electric fields, Yield stress, Cooling, Elasticity, Flow (Dynamics), Microscopes
Proceedings Papers

Flow Induced Unstable Structure of Liquid Crystalline Polymer Solution in L-Shaped Slit Channels

Takatsune Narumi, Jun Fukada, Tomiichi Hasegawa
Proc. ASME. FEDSM2007, Volume 1: Symposia, Parts A and B, 1609-1614, July 30–August 2, 2007
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2007-37169
https://doi.org/10.1115/FEDSM2007-37169
View Paper titled, Flow Induced Unstable Structure of Liquid Crystalline Polymer Solution in L-Shaped Slit Channels
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Topics: Flow (Dynamics), Liquid crystalline polymers, Corners (Structural elements), Texture (Materials), Dichroism (Pleochroism), Fluids, Lasers, Oscillations, Polarizers (Light)
Proceedings Papers

Anomalous Behavior in Interference Fringes of a Laser Through a Slot Flow

Makoto Okawara, Tomiichi Hasegawa, Yoshihiko Iino, Takatsune Narumi
Proc. ASME. FEDSM2007, Volume 1: Symposia, Parts A and B, 1649-1652, July 30–August 2, 2007
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2007-37196
https://doi.org/10.1115/FEDSM2007-37196
View Paper titled, Anomalous Behavior in Interference Fringes of a Laser Through a Slot Flow
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Topics: Flow (Dynamics), Lasers, Fluids, Ion exchange, Oils, Paraffin wax, Petroleum, Reynolds number, Silicones, Water
Proceedings Papers

Estimation of Dynamic Surface Tension of Surfactant Solutions

Masahiro Karasawa, Tomiichi Hasegawa, Takatsune Narumi
Proc. ASME. FEDSM2007, Volume 1: Symposia, Parts A and B, 1653-1656, July 30–August 2, 2007
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2007-37197
https://doi.org/10.1115/FEDSM2007-37197
View Paper titled, Estimation of Dynamic Surface Tension of Surfactant Solutions
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Topics: Surface tension, Surfactants, Ethers (Class of compounds), Molecular weight, Reynolds number
Proceedings Papers

Thrusts and Pressure Losses of the Flow of Water Passing Through Micro Orifices

Masanao Takahashi, Tomiichi Hasegawa, Takatsune Narumi
Proc. ASME. FEDSM2007, Volume 1: Symposia, Parts A and B, 1657-1660, July 30–August 2, 2007
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2007-37199
https://doi.org/10.1115/FEDSM2007-37199
View Paper titled, Thrusts and Pressure Losses of the Flow of Water Passing Through Micro Orifices
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Topics: Flow (Dynamics), Orifices, Pressure, Thrust, Water, Computer simulation, Navier-Stokes equations, Pressure transducers
Proceedings Papers

Simple Experiments of Fluids Possible in Classrooms or at Home

Tomiichi Hasegawa
Proc. ASME. FEDSM2003, Volume 2: Symposia, Parts A, B, and C, 1013-1015, July 6–10, 2003
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2003-45479
https://doi.org/10.1115/FEDSM2003-45479
View Paper titled, Simple Experiments of Fluids Possible in Classrooms or at Home
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Topics: Drag (Fluid dynamics), Fluids, Computers, Cylinders, Engineering education, Fluid mechanics, Momentum, Tissue papers, Undergraduate students, Water
Journal Articles

Modeling and Measurement of the Dynamic Surface Tension of Surfactant Solutions

Tomiichi Hasegawa, Masahiro Karasawa, Takatsune Narumi
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. August 2008, 130(8): 081505.
https://doi.org/10.1115/1.2956597
Published Online: July 29, 2008
View Article titled, Modeling and Measurement of the Dynamic Surface Tension of Surfactant Solutions
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Topics: Surface tension, Surfactants, Drops, Equilibrium (Physics)
Journal Articles

Flow Induced Unstable Structure of Liquid Crystalline Polymer Solution in L-Shaped Slit Channels

Takatsune Narumi, Jun Fukada, Satoru Kiryu, Shinji Toga, Tomiichi Hasegawa
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. August 2008, 130(8): 081503.
https://doi.org/10.1115/1.2956604
Published Online: July 24, 2008
View Article titled, Flow Induced Unstable Structure of Liquid Crystalline Polymer Solution in L-Shaped Slit Channels
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Topics: Corners (Structural elements), Flow (Dynamics), Liquid crystalline polymers, Channel flow