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Proceedings Papers

On the Reduction of the HVAC Noise Using Active and Passive Noise Control Technologies

Koki Shige, Osamu Terashima
Proc. ASME. IMECE2023, Volume 1: Acoustics, Vibration, and Phononics, V001T01A003, October 29–November 2, 2023
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2023-112362
https://doi.org/10.1115/IMECE2023-112362
View Paper titled, On the Reduction of the HVAC Noise Using Active and Passive Noise Control Technologies
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Topics: Filters, HVAC equipment, Noise (Sound), Noise control, Porous materials
Proceedings Papers

On the Vibration Transfer Characteristics From the Seat of the Vehicle to the Occupant

Ryoma Morisaki, Osamu Terashima, Fumiya Kinoshita, Hideaki Touyama
Proc. ASME. IMECE2021, Volume 13: Safety Engineering, Risk, and Reliability Analysis; Research Posters, V013T15A001, November 1–5, 2021
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2021-72041
https://doi.org/10.1115/IMECE2021-72041
View Paper titled, On the Vibration Transfer Characteristics From the Seat of the Vehicle to the Occupant
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Topics: Modal analysis, Vehicles, Vibration
Proceedings Papers

On the Passive Noise Control of the Flow-Induced Noise Using Porous Materials

Reon Nishikawa, Osamu Terashima, Ayumu Inasawa
Proc. ASME. IMECE2020, Volume 1: Acoustics, Vibration, and Phononics, V001T01A019, November 16–19, 2020
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2020-24483
https://doi.org/10.1115/IMECE2020-24483
View Paper titled, On the Passive Noise Control of the Flow-Induced Noise Using Porous Materials
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Topics: Flow (Dynamics), Noise (Sound), Noise control, Porous materials, Wind tunnels
Proceedings Papers

Development and Design of the Dynamic Vibration Absorber Using Magneto-Rheological Elastomer for the Weight and Power Consumption Saving

Osamu Terashima, Mika Nakata, Toshihiko Komatsuzaki
Proc. ASME. IMECE2019, Volume 11: Acoustics, Vibration, and Phononics, V011T01A008, November 11–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2019-10776
https://doi.org/10.1115/IMECE2019-10776
View Paper titled, Development and Design of the Dynamic Vibration Absorber Using Magneto-Rheological Elastomer for the Weight and Power Consumption Saving
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Topics: Design, Elastomers, Energy consumption, Rheology, Vibration, Vibration absorbers, Weight (Mass)
Proceedings Papers

Experimental Study on the Internal Separated and Inverse Flow Between the Blades

Hiroki Furuta, Osamu Terashima, Yasuhiko Sakai, Kouji Nagata, Shunsuke Ishiguro, Masaharu Sakai, Yasumasa Ito
Proc. ASME. IMECE2013, Volume 7B: Fluids Engineering Systems and Technologies, V07BT08A060, November 15–21, 2013
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2013-63090
https://doi.org/10.1115/IMECE2013-63090
View Paper titled, Experimental Study on the Internal Separated and Inverse Flow Between the Blades
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Topics: Blades, Flow (Dynamics), Sensors, Wire, Bubbles, Energy dissipation, Machinery, Separation (Technology), Kinetic energy, Calibration
Proceedings Papers

A Technique for the Measurement of Wall Shear Stress Based on Micro Fabricated Hot-Film Sensor

Takuya Sawada, Osamu Terashima, Yasuhiko Sakai, Kouji Nagata, Mitsuhiro Shikida, Hirotaka Hida, Kazuhiro Onishi, Yasumasa Ito
Proc. ASME. IMECE2013, Volume 7B: Fluids Engineering Systems and Technologies, V07BT08A061, November 15–21, 2013
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2013-63091
https://doi.org/10.1115/IMECE2013-63091
View Paper titled, A Technique for the Measurement of Wall Shear Stress Based on Micro Fabricated Hot-Film Sensor
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Topics: Sensors, Shear stress, Resolution (Optics), Turbulence, Cavities, Curved walls, Flow (Dynamics), Fluctuations (Physics), Heat capacity, Heat losses
Proceedings Papers

Improvement of Constant Temperature Anemometer and Measurement of Energy Spectra in a Plane Turbulent Jet

Osamu Terashima, Kazuhiro Onishi, Yasuhiko Sakai, Kouji Nagata
Proc. ASME. IMECE2012, Volume 7: Fluids and Heat Transfer, Parts A, B, C, and D, 1205-1211, November 9–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2012-86509
https://doi.org/10.1115/IMECE2012-86509
View Paper titled, Improvement of Constant Temperature Anemometer and Measurement of Energy Spectra in a Plane Turbulent Jet
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Topics: Spectra (Spectroscopy), Temperature, Turbulence, Circuits, Frequency response, Wire, Bridges (Structures), Fluctuations (Physics), Microscale devices, Velocity measurement
Proceedings Papers

The Development of Extremely-Compact Static Pressure Probe for the Simultaneous Measurement of Pressure and Velocity in the Turbulent Flows

Kazuhiro Onishi, Osamu Terashima, Yasuhiko Sakai, Kouji Nagata
Proc. ASME. AJK2011, ASME-JSME-KSME 2011 Joint Fluids Engineering Conference: Volume 2, Fora, 79-82, July 24–29, 2011
Publisher: American Society of Mechanical Engineers
Paper No: AJK2011-31011
https://doi.org/10.1115/AJK2011-31011
View Paper titled, The Development of Extremely-Compact Static Pressure Probe for the Simultaneous Measurement of Pressure and Velocity in the Turbulent Flows
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Topics: Pressure, Probes, Turbulence, Accuracy and precision, Resolution (Optics), Microelectromechanical systems, Microphones, Yaw, Flow (Dynamics), Frequency response
Proceedings Papers

Study on the Interfacial Layers Between the Turbulent/Non Turbulent Regions in Two Dimensional Turbulent Jet

Osamu Terashima, Yasuhiko Sakai, Kouji Nagata
Proc. ASME. AJK2011, ASME-JSME-KSME 2011 Joint Fluids Engineering Conference: Volume 1, Symposia – Parts A, B, C, and D, 3727-3735, July 24–29, 2011
Publisher: American Society of Mechanical Engineers
Paper No: AJK2011-21003
https://doi.org/10.1115/AJK2011-21003
View Paper titled, Study on the Interfacial Layers Between the Turbulent/Non Turbulent Regions in Two Dimensional Turbulent Jet
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Topics: Turbulence, Fluids, Pressure, Diffusion (Physics), Vortices, Turbulent diffusion, Probes, Wire
Proceedings Papers

Characteristics of the Scalar Field in a Turbulent Liquid Jet and a Fundamental Study on the Micro Scale Concentration Measurements by the Optical Fiber LIF Method

Tatsuya Kawaguchi, Yasuhiko Sakai, Kouji Nagata, Osamu Terashima, Shoichi Takaku
Proc. ASME. AJK2011, ASME-JSME-KSME 2011 Joint Fluids Engineering Conference: Volume 1, Symposia – Parts A, B, C, and D, 3777-3784, July 24–29, 2011
Publisher: American Society of Mechanical Engineers
Paper No: AJK2011-21015
https://doi.org/10.1115/AJK2011-21015
View Paper titled, Characteristics of the Scalar Field in a Turbulent Liquid Jet and a Fundamental Study on the Micro Scale Concentration Measurements by the Optical Fiber LIF Method
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Topics: Optical fiber, Scalar field theory, Turbulence, Probes, Temperature, Diffusion (Physics), Fibers, Laser beams, Lenses (Optics), Resolution (Optics)
Proceedings Papers

Study on Conditional Statistics in Two-Dimensional Liquid Jet With the Second-Order Chemical Reaction

Tomoaki Watanabe, Hiroki Yasuhara, Yasuhiko Sakai, Takashi Kubo, Kouji Nagata, Osamu Terashima
Proc. ASME. AJK2011, ASME-JSME-KSME 2011 Joint Fluids Engineering Conference: Volume 1, Symposia – Parts A, B, C, and D, 3793-3800, July 24–29, 2011
Publisher: American Society of Mechanical Engineers
Paper No: AJK2011-21017
https://doi.org/10.1115/AJK2011-21017
View Paper titled, Study on Conditional Statistics in Two-Dimensional Liquid Jet With the Second-Order Chemical Reaction
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Topics: Chemical reactions, Statistics, Scalars, Turbulence, Ceramic matrix composites, Energy dissipation, Equilibrium (Physics), Optical fiber, Probes
Proceedings Papers

Effect of Pressure Fluctuation at Nozzle Exit on Flapping Phenomena in a Two-Dimensional Jet

Yuichi Shoji, Osamu Terashima, Yasuhiko Sakai, Kouji Nagata
Proc. ASME. AJK2011, ASME-JSME-KSME 2011 Joint Fluids Engineering Conference: Volume 1, Symposia – Parts A, B, C, and D, 3005-3011, July 24–29, 2011
Publisher: American Society of Mechanical Engineers
Paper No: AJK2011-16034
https://doi.org/10.1115/AJK2011-16034
View Paper titled, Effect of Pressure Fluctuation at Nozzle Exit on Flapping Phenomena in a Two-Dimensional Jet
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Topics: Nozzles, Pressure, Probes, Fluids, Wire, Flow (Dynamics), Fluctuations (Physics), Turbulence, Vortices, Wavelet transforms