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Hajime Nakamura
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Proceedings Papers

Simultaneous Measurements of Unsteady Thermal and Flow Fluctuations Using High-Speed Infrared Thermography and PIV Over a Backward Facing Step

Shunsuke Yamada, Hajime Nakamura
Proc. ASME. HT2017, Volume 2: Heat Transfer Equipment; Heat Transfer in Multiphase Systems; Heat Transfer Under Extreme Conditions; Nanoscale Transport Phenomena; Theory and Fundamental Research in Heat Transfer; Thermophysical Properties; Transport Phenomena in Materials Processing and Manufacturing, V002T14A011, July 9–12, 2017
Publisher: American Society of Mechanical Engineers
Paper No: HT2017-4737
https://doi.org/10.1115/HT2017-4737
View Paper titled, Simultaneous Measurements of Unsteady Thermal and Flow Fluctuations Using High-Speed Infrared Thermography and PIV Over a Backward Facing Step
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Topics: Flow (Dynamics), Fluctuations (Physics), Thermography, Heat transfer, Vortices, Measurement systems, Particulate matter, Reynolds number, Time series
Proceedings Papers

Vortex Shedding Suppression for a Circular Cylinder by Attaching Cylindrical Rings (A Consideration of the Mechanism)

Hajime Nakamura
Proc. ASME. AJK2011, ASME-JSME-KSME 2011 Joint Fluids Engineering Conference: Volume 1, Symposia – Parts A, B, C, and D, 2863-2873, July 24–29, 2011
Publisher: American Society of Mechanical Engineers
Paper No: AJK2011-16008
https://doi.org/10.1115/AJK2011-16008
View Paper titled, Vortex Shedding Suppression for a Circular Cylinder by Attaching Cylindrical Rings (A Consideration of the Mechanism)
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Topics: Circular cylinders, Vortex shedding, Cylinders, Vortices, Corners (Structural elements), Cross-flow, Drag (Fluid dynamics), Flow (Dynamics), Flow visualization, Lift (Fluid dynamics)
Proceedings Papers

Spatio-Temporal Characteristics of Heat Transfer in Separated and Reattaching Flows

Hajime Nakamura, Sayaka Takaki, Shunsuke Yamada
Proc. ASME. AJK2011, ASME-JSME-KSME 2011 Joint Fluids Engineering Conference: Volume 1, Symposia – Parts A, B, C, and D, 3977-3988, July 24–29, 2011
Publisher: American Society of Mechanical Engineers
Paper No: AJK2011-25020
https://doi.org/10.1115/AJK2011-25020
View Paper titled, Spatio-Temporal Characteristics of Heat Transfer in Separated and Reattaching Flows
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Topics: Flow (Dynamics), Heat transfer, Flow separation, Separation (Technology), Dimensions, Reynolds number, Temperature, Wavelength
Proceedings Papers

Spatio-Temporal Measurement of Convective Heat Transfer for the Separated and Reattaching Flow

Hajime Nakamura
Proc. ASME. IHTC14, 2010 14th International Heat Transfer Conference, Volume 4, 47-55, August 8–13, 2010
Publisher: American Society of Mechanical Engineers
Paper No: IHTC14-22753
https://doi.org/10.1115/IHTC14-22753
View Paper titled, Spatio-Temporal Measurement of Convective Heat Transfer for the Separated and Reattaching Flow
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Topics: Convection, Flow (Dynamics), Heat transfer, Heat conduction, Flow separation, Inertia (Mechanics), Reynolds number, Temperature, Wavelength
Proceedings Papers

Cooling Fan Model for Thermal Design of Compact Electronic Equipment: Improvement of Modeling Using PQ Curve

Hajime Nakamura
Proc. ASME. InterPACK2009, ASME 2009 InterPACK Conference, Volume 2, 221-228, July 19–23, 2009
Publisher: American Society of Mechanical Engineers
Paper No: InterPACK2009-89010
https://doi.org/10.1115/InterPACK2009-89010
View Paper titled, Cooling Fan Model for Thermal Design of Compact Electronic Equipment: Improvement of Modeling Using PQ Curve
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Topics: Cooling, Design, Electronic equipment, Modeling, Flow (Dynamics), Computational fluid dynamics, Fans, Pressure, Simulation, Forced convection
Proceedings Papers

Large Eddy Simulation of Turbulent Heat Transfer Around a Circular Cylinder in Crossflow

Sung-Eun Kim, Hajime Nakamura
Proc. ASME. FEDSM2007, Volume 2: Fora, Parts A and B, 233-238, July 30–August 2, 2007
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2007-37568
https://doi.org/10.1115/FEDSM2007-37568
View Paper titled, Large Eddy Simulation of Turbulent Heat Transfer Around a Circular Cylinder in Crossflow
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Topics: Circular cylinders, Large eddy simulation, Turbulent heat transfer, Reynolds number, Heat transfer, Flow (Dynamics), Turbulence, Computation, Flux (Metallurgy), Heat
Journal Articles

Forced Convection Heat Transfer From a Low-Profile Block Simulating a Package of Electronic Equipment

Hajime Nakamura, Tamotsu Igarashi
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Technical Papers
J. Heat Mass Transfer. June 2004, 126(3): 463–470.
https://doi.org/10.1115/1.1737776
Published Online: June 16, 2004
View Article titled, Forced Convection Heat Transfer From a Low-Profile Block Simulating a Package of Electronic Equipment
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Topics: Ducts, Forced convection, Heat transfer, Laminar flow, Electronic equipment, Reynolds number, Flow (Dynamics), Heat flux