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Akinori Furukawa
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Proceedings Papers

Effect of Inlet Nozzle Shape on Performance of Darrieus-Type Hydro-Turbine Operated in Small Open Water Channel

Kazuhiko Nakashima, Ryosuke Moriyama, Daisuke Matsusita, Satoshi Watanabe, Shin-ichi Tsuda, Akinori Furukawa
Proc. ASME. AJKFluids2015, Volume 1A: Symposia, Part 2, V01AT22A003, July 26–31, 2015
Publisher: American Society of Mechanical Engineers
Paper No: AJKFluids2015-22491
https://doi.org/10.1115/AJKFluids2015-22491
View Paper titled, Effect of Inlet Nozzle Shape on Performance of Darrieus-Type Hydro-Turbine Operated in Small Open Water Channel
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Topics: Hydraulic turbines, Nozzles, Shapes, Water, Flow (Dynamics), Open channels (Hydraulics), Torque, Turbines
Proceedings Papers

Numerical Investigation on Performance of Contra-Rotating Axial Flow Pump With Different Rear Rotor Design

Hironori Honda, Linlin Cao, Satoshi Watanabe, Shin-ichi Tsuda, Akinori Furukawa
Proc. ASME. AJKFluids2015, Volume 1A: Symposia, Part 2, V01AT33A011, July 26–31, 2015
Publisher: American Society of Mechanical Engineers
Paper No: AJKFluids2015-33490
https://doi.org/10.1115/AJKFluids2015-33490
View Paper titled, Numerical Investigation on Performance of Contra-Rotating Axial Flow Pump With Different Rear Rotor Design
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Topics: Axial flow, Design, Pumps, Rotors, Blades, Computer simulation, Corners (Structural elements), Flow (Dynamics), Machinery, Momentum
Proceedings Papers

Numerical Investigation of Influence of Rotor-Rotor Gap on Performances of Contra-Rotating Axial Flow Pump

Linlin Cao, Satoshi Watanabe, Akinori Furukawa, Dazhuan Wu
Proc. ASME. AJKFluids2015, Volume 1: Symposia, V001T33A002, July 26–31, 2015
Publisher: American Society of Mechanical Engineers
Paper No: AJKFluids2015-33053
https://doi.org/10.1115/AJKFluids2015-33053
View Paper titled, Numerical Investigation of Influence of Rotor-Rotor Gap on Performances of Contra-Rotating Axial Flow Pump
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Topics: Axial flow, Pumps, Rotors, Blades, Internal flow, Cavitation, Design, Fluctuations (Physics), Pressure, Rotating blades
Proceedings Papers

Experimental Investigation of Blade Rows Interactions in Contra-Rotating Axial Flow Pump

Linlin Cao, Hironori Honda, Hiroaki Yoshimura, Satoshi Watanabe, Akinori Furukawa
Proc. ASME. FEDSM2014, Volume 1B, Symposia: Fluid Machinery; Fluid-Structure Interaction and Flow-Induced Noise in Industrial Applications; Flow Applications in Aerospace; Flow Manipulation and Active Control: Theory, Experiments and Implementation; Multiscale Methods for Multiphase Flow; Noninvasive Measurements in Single and Multiphase Flows, V01BT10A040, August 3–7, 2014
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2014-21901
https://doi.org/10.1115/FEDSM2014-21901
View Paper titled, Experimental Investigation of Blade Rows Interactions in Contra-Rotating Axial Flow Pump
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Topics: Axial flow, Blades, Pumps, Rotors, Pressure, Stators, Cavitation, Engineering prototypes, Pressure measurement, Theoretical analysis
Proceedings Papers

Vibration Characteristics due to Cavitation in Stator Element of Automotive Torque Converter at Stall Condition

Satoshi Watanabe, Ryosuke Otani, Shun Kunimoto, Yoshinori Hara, Akinori Furukawa, Takeshi Yamaguchi
Proc. ASME. FEDSM2012, Volume 1: Symposia, Parts A and B, 535-541, July 8–12, 2012
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2012-72418
https://doi.org/10.1115/FEDSM2012-72418
View Paper titled, Vibration Characteristics due to Cavitation in Stator Element of Automotive Torque Converter at Stall Condition
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Topics: Cavitation, Stators, Torque converters, Vibration, Blades, Corners (Structural elements), Pressure, Suction, Bubbles, Exterior walls
Proceedings Papers

Effect of Leading Edge Sweep on Cavitation Performance of Two-Bladed Flat Plate Inducer

Takaki Igoshi, Yuki Uchinono, Emosi Koroitamana, Koichi Ishizaka, Satoshi Watanabe, Akinori Furukawa
Proc. ASME. AJK2011, ASME-JSME-KSME 2011 Joint Fluids Engineering Conference: Volume 1, Symposia – Parts A, B, C, and D, 289-296, July 24–29, 2011
Publisher: American Society of Mechanical Engineers
Paper No: AJK2011-06055
https://doi.org/10.1115/AJK2011-06055
View Paper titled, Effect of Leading Edge Sweep on Cavitation Performance of Two-Bladed Flat Plate Inducer
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Topics: Cavitation, Flat plates, Flow (Dynamics), Suction, Flow measurement, Impellers, Internal flow, Pressure measurement, Surges
Proceedings Papers

Experimental Study on Performance of Darrieus-Type Open Hydroturbine With Inlet Nozzle in Low Downstream Water Level Conditions

Koutarou Hirowatari, Kai Shimokawa, Shunsuke Iwamoto, Kusuo Okuma, Satoshi Watanabe, Daisuke Matsusita, Akinori Furukawa
Proc. ASME. AJK2011, ASME-JSME-KSME 2011 Joint Fluids Engineering Conference: Volume 1, Symposia – Parts A, B, C, and D, 1851-1859, July 24–29, 2011
Publisher: American Society of Mechanical Engineers
Paper No: AJK2011-07006
https://doi.org/10.1115/AJK2011-07006
View Paper titled, Experimental Study on Performance of Darrieus-Type Open Hydroturbine With Inlet Nozzle in Low Downstream Water Level Conditions
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Topics: Hydraulic turbines, Nozzles, Water, Turbines, Blades, Flow (Dynamics), Torque, Cross-flow, Fluids, Hydropower
Proceedings Papers

Experimental Study of Unsteady Cavitating Flow Around Flat Plate Hydrofoil With/Without Tip Clearance

Satoshi Watanabe, Takanari Suefuji, Atsumu Ikeda, Akinori Furukawa, Kazufumi Nishii
Proc. ASME. FEDSM2009, Volume 2: Fora, 387-391, August 2–6, 2009
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2009-78506
https://doi.org/10.1115/FEDSM2009-78506
View Paper titled, Experimental Study of Unsteady Cavitating Flow Around Flat Plate Hydrofoil With/Without Tip Clearance
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Topics: Cavitation, Clearances (Engineering), Flat plates, Flow (Dynamics), Hydrofoil, Leakage, Vortices
Proceedings Papers

Investigation of Internal Flow and Characteristic Instability of a Mixed Flow Pump

Masahiro Miyabe, Akinori Furukawa, Hideaki Maeda, Isamu Umeki
Proc. ASME. FEDSM2009, Volume 1: Symposia, Parts A, B and C, 315-321, August 2–6, 2009
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2009-78277
https://doi.org/10.1115/FEDSM2009-78277
View Paper titled, Investigation of Internal Flow and Characteristic Instability of a Mixed Flow Pump
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Topics: Computational fluid dynamics, Diffusers, Flow (Dynamics), Internal flow, Pumps
Proceedings Papers

A Study on Back Flow Structure in a 2-Bladed Helical Inducer at a Partial Flow Rate

Satoshi Watanabe, Naoki Inoue, Koichi Ishizaka, Akinori Furukawa, Jun-Ho Kim
Proc. ASME. FEDSM2009, Volume 1: Symposia, Parts A, B and C, 267-275, August 2–6, 2009
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2009-78254
https://doi.org/10.1115/FEDSM2009-78254
View Paper titled, A Study on Back Flow Structure in a 2-Bladed Helical Inducer at a Partial Flow Rate
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Topics: Cavitation, Flow (Dynamics), Internal flow, Blades, Computational fluid dynamics, Flow simulation, Impellers, Laser Doppler anemometry, Suction, Surges
Proceedings Papers

Rotating Stall Behavior in a Diffuser of Mixed Flow Pump and Its Suppression

Masahiro Miyabe, Akinori Furukawa, Hideaki Maeda, Isamu Umeki
Proc. ASME. FEDSM2008, Volume 1: Symposia, Parts A and B, 1147-1152, August 10–14, 2008
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2008-55132
https://doi.org/10.1115/FEDSM2008-55132
View Paper titled, Rotating Stall Behavior in a Diffuser of Mixed Flow Pump and Its Suppression
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Topics: Computational fluid dynamics, Diffusers, Flow (Dynamics), Pumps, Stall behavior
Proceedings Papers

Numerical/Experimental Investigations on Inlet Back Flow in a Helical Inducer in Partial Flow Conditions

Satoshi Watanabe, Jun-Ho Kim, Koichi Ishizaka, Akinori Furukawa
Proc. ASME. FEDSM2007, Volume 2: Fora, Parts A and B, 893-898, July 30–August 2, 2007
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2007-37438
https://doi.org/10.1115/FEDSM2007-37438
View Paper titled, Numerical/Experimental Investigations on Inlet Back Flow in a Helical Inducer in Partial Flow Conditions
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Topics: Flow (Dynamics)
Proceedings Papers

Flow Measurement at Partial Flow Rate With LDV Around Rear Rotor of Contra-Rotating Axial Flow Pump

Shuichi Yamashita, Satoshi Watanabe, Kusuo Okuma, Kyota Shirasawa, Akinori Furukawa
Proc. ASME. FEDSM2007, Volume 2: Fora, Parts A and B, 909-914, July 30–August 2, 2007
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2007-37467
https://doi.org/10.1115/FEDSM2007-37467
View Paper titled, Flow Measurement at Partial Flow Rate With LDV Around Rear Rotor of Contra-Rotating Axial Flow Pump
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Topics: Axial flow, Flow (Dynamics), Flow measurement, Pumps, Rotors
Proceedings Papers

Similarity Law of Air-Water Two-Phase Flow Performance of Centrifugal Pump

Naoki Matsushita, Satoshi Watanabe, Kusuo Okuma, Tomomichi Hasui, Akinori Furukawa
Proc. ASME. FEDSM2007, Volume 2: Fora, Parts A and B, 915-920, July 30–August 2, 2007
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2007-37469
https://doi.org/10.1115/FEDSM2007-37469
View Paper titled, Similarity Law of Air-Water Two-Phase Flow Performance of Centrifugal Pump
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Topics: Centrifugal pumps, Pumps, Two-phase flow, Water
Proceedings Papers

Development of Air/Water Two-Phase Flow Centrifugal Pump and Its Operating Characteristics

Akinori Furukawa, Satoshi Ohshita, Kusuo Okuma, Satoshi Watanabe
Proc. ASME. FEDSM2003, Volume 2: Symposia, Parts A, B, and C, 1413-1418, July 6–10, 2003
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2003-45013
https://doi.org/10.1115/FEDSM2003-45013
View Paper titled, Development of Air/Water Two-Phase Flow Centrifugal Pump and Its Operating Characteristics
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Topics: Blades, Centrifugal pumps, Pumps, Two-phase flow, Water
Proceedings Papers

Influences of Impeller Diameter and Diffuser Blades on Air-Water Two-Phase Flow Performance of Centrifugal Pump

Naoki Matsushita, Akinori Furukawa, Kusuo Okuma, Satoshi Watanabe
Proc. ASME. FEDSM2005, Volume 2: Fora, 59-64, June 19–23, 2005
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2005-77388
https://doi.org/10.1115/FEDSM2005-77388
View Paper titled, Influences of Impeller Diameter and Diffuser Blades on Air-Water Two-Phase Flow Performance of Centrifugal Pump
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Topics: Blades, Cascades (Fluid dynamics), Centrifugal pumps, Diffusers, Impellers, Pumps, Two-phase flow, Water
Proceedings Papers

Air/Water Two-Phase Flow Performance of Contra-Rotating Axial Flow Pump and Rotational Speed Control of Rear Rotor

Toru Shigemitsu, Akinori Furukawa, Satoshi Watanabe, Kusuo Okuma
Proc. ASME. FEDSM2005, Volume 1: Symposia, Parts A and B, 1069-1074, June 19–23, 2005
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2005-77002
https://doi.org/10.1115/FEDSM2005-77002
View Paper titled, Air/Water Two-Phase Flow Performance of Contra-Rotating Axial Flow Pump and Rotational Speed Control of Rear Rotor
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Topics: Axial flow, Pumps, Rotors, Two-phase flow, Water, Flow (Dynamics), Cavitation, Floods, Locks (Waterways), Stators
Proceedings Papers

Steady Analysis of Thermodynamic Effect of Partial Cavitation Using Singularity Method

Satoshi Watanabe, Tatsuya Hidaka, Hironori Horiguchi, Akinori Furukawa, Yoshinobu Tsujimoto
Proc. ASME. FEDSM2005, Volume 2: Fora, 567-573, June 19–23, 2005
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2005-77387
https://doi.org/10.1115/FEDSM2005-77387
View Paper titled, Steady Analysis of Thermodynamic Effect of Partial Cavitation Using Singularity Method
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Topics: Cascades (Fluid dynamics), Cavitation, Cavities
Proceedings Papers

Analysis of Thermodynamic Effects on Cavitation Instabilities

Satoshi Watanabe, Tatsuya Hidaka, Hironori Horiguchi, Akinori Furukawa, Yoshinobu Tsujimoto
Proc. ASME. FEDSM2006, Volume 2: Fora, 139-146, July 17–20, 2006
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2006-98461
https://doi.org/10.1115/FEDSM2006-98461
View Paper titled, Analysis of Thermodynamic Effects on Cavitation Instabilities
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Topics: Cavitation, Cavities
Journal Articles

Analysis of Thermodynamic Effects on Cavitation Instabilities

Satoshi Watanabe, Tatsuya Hidaka, Hironori Horiguchi, Akinori Furukawa, Yoshinobu Tsujimoto
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Technical Papers
J. Fluids Eng. September 2007, 129(9): 1123–1130.
https://doi.org/10.1115/1.2754326
Published Online: April 10, 2007
View Article titled, Analysis of Thermodynamic Effects on Cavitation Instabilities
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Topics: Cavitation, Cavities, Blades, Flow (Dynamics)