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Journal Articles

Suction Vortices in a Pump Sump—Their Origin, Formation, and Dynamics

Yoshinobu Yamade, Chisachi Kato, Takahide Nagahara, Jun Matsui
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. March 2020, 142(3): 031110.
Paper No: FE-19-1687
https://doi.org/10.1115/1.4045953
Published Online: February 3, 2020
View Article titled, Suction Vortices in a Pump Sump—Their Origin, Formation, and Dynamics
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Topics: Pumps, Vortices, Suction
Proceedings Papers

Large Eddy Simulation of a Submerged Vortex in a Simplified Computational Model

Yoshinobu Yamade, Chisachi Kato, Takahide Nagahara, Jun Matsui
Proc. ASME. AJKFluids2019, Volume 3B: Fluid Applications and Systems, V03BT03A030, July 28–August 1, 2019
Publisher: American Society of Mechanical Engineers
Paper No: AJKFluids2019-5205
https://doi.org/10.1115/AJKFluids2019-5205
View Paper titled, Large Eddy Simulation of a Submerged Vortex in a Simplified Computational Model
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Topics: Large eddy simulation, Pumps, Vortices
Proceedings Papers

Large Eddy Simulation of Unsteady Vortices in a Pump Sump

Yoshinobu Yamade, Chisachi Kato, Takahide Nagahara, Jun Matsui
Proc. ASME. AJKFluids2015, Volume 1A: Symposia, Part 2, V01AT33A016, July 26–31, 2015
Publisher: American Society of Mechanical Engineers
Paper No: AJKFluids2015-33753
https://doi.org/10.1115/AJKFluids2015-33753
View Paper titled, Large Eddy Simulation of Unsteady Vortices in a Pump Sump
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Topics: Large eddy simulation, Pumps, Vortices, Boundary layer turbulence, Pipes, Resolution (Optics)
Proceedings Papers

Stability of an Axial-Thrust Self-Balancing System

Takashi Shimura, Satoshi Kawasaki, Masaharu Uchiumi, Toshiya Kimura, Mitsuaki Hayashi, Jun Matsui
Proc. ASME. FEDSM2012, Volume 1: Symposia, Parts A and B, 453-460, July 8–12, 2012
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2012-72196
https://doi.org/10.1115/FEDSM2012-72196
View Paper titled, Stability of an Axial-Thrust Self-Balancing System
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Topics: Stability, Thrust, Rotor assembly, Orifices, Pumps, Vibration, Rockets, Turbine components, Fluids, Impellers
Journal Articles

Stability of an Axial Thrust Self-Balancing System

Takashi Shimura, Satoshi Kawasaki, Masaharu Uchiumi, Toshiya Kimura, Mitsuaki Hayashi, Jun Matsui
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. January 2013, 135(1): 011105.
Paper No: FE-12-1381
https://doi.org/10.1115/1.4023197
Published Online: January 18, 2013
View Article titled, Stability of an Axial Thrust Self-Balancing System
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Topics: Damping, Pistons, Stability, Thrust, Fluids, Internal flow
Proceedings Papers

Internal Flow and Axial Thrust Balancing of a Rocket Pump

Takashi Shimura, Satoshi Kawasaki, Masaharu Uchiumi, Jun Matsui
Proc. ASME. AJK2011, ASME-JSME-KSME 2011 Joint Fluids Engineering Conference: Volume 1, Symposia – Parts A, B, C, and D, 145-152, July 24–29, 2011
Publisher: American Society of Mechanical Engineers
Paper No: AJK2011-06027
https://doi.org/10.1115/AJK2011-06027
View Paper titled, Internal Flow and Axial Thrust Balancing of a Rocket Pump
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Topics: Internal flow, Pumps, Rockets, Thrust, Angular momentum, Boundary layers, Computational methods, Design, Pistons, Systems analysis
Journal Articles

Internal Flow and Axial Thrust Balancing of a Rocket Pump

Takashi Shimura, Satoshi Kawasaki, Masaharu Uchiumi, Toshiya Kimura, Jun Matsui
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Flows In Complex Systems
J. Fluids Eng. April 2012, 134(4): 041103.
https://doi.org/10.1115/1.4006470
Published Online: April 20, 2012
View Article titled, Internal Flow and Axial Thrust Balancing of a Rocket Pump
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Topics: Impellers, Internal flow, Leakage flows, Pistons, Pressure, Pumps, Rockets, Thrust, Flow (Dynamics), Fluids
Journal Articles

Performance and Internal Flow Characteristics of a Very Low Specific Speed Centrifugal Pump

Young-Do Choi, Junichi Kurokawa, Jun Matsui
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Technical Papers
J. Fluids Eng. March 2006, 128(2): 341–349.
https://doi.org/10.1115/1.2169815
Published Online: September 5, 2005
View Article titled, Performance and Internal Flow Characteristics of a Very Low Specific Speed Centrifugal Pump
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Topics: Flow (Dynamics), Impellers, Internal flow, Pumps, Clearances (Engineering), Centrifugal pumps
Journal Articles

Passive Control of Rotating Stall in a Parallel-Wall Vaned Diffuser by J-Grooves

Sankar L. Saha, Graduate Student, Junichi Kurokawa, Professor, Jun Matsui, Associate Professor, Hiroshi Imamura, Research Associate
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Technical Papers
J. Fluids Eng. September 2001, 123(3): 507–515.
https://doi.org/10.1115/1.1374214
Published Online: April 27, 2000
View Article titled, Passive Control of Rotating Stall in a Parallel-Wall Vaned Diffuser by J-Grooves
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Topics: Diffusers, Flow (Dynamics)
Journal Articles

Suppression of Performance Curve Instability of a Mixed Flow Pump by Use of J-groove

Sankar L. Saha, Graduate Student,, Junichi Kurokawa, Professor, Jun Matsui, Associate Professor, Hiroshi Imamura, Research Associate
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Technical Papers
J. Fluids Eng. September 2000, 122(3): 592–597.
https://doi.org/10.1115/1.1287855
Published Online: March 27, 2000
View Article titled, Suppression of Performance Curve Instability of a Mixed Flow Pump by Use of J-groove
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Topics: Dimensions, Flow (Dynamics), Impellers, Pressure, Pumps
Journal Articles

Passive Control of Rotating Stall in a Parallel-Wall Vaneless Diffuser by Radial Grooves

Junichi Kurokawa, Professor, Sankar L. Saha, Ph.D Student,, Jun Matsui, Associate Professor,, Takaya Kitahora, Associate Professor,
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Technical Papers
J. Fluids Eng. March 2000, 122(1): 90–96.
https://doi.org/10.1115/1.483230
Published Online: December 6, 1999
View Article titled, Passive Control of Rotating Stall in a Parallel-Wall Vaneless Diffuser by Radial Grooves
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Topics: Diffusers, Flow (Dynamics), Vaneless diffusers, Pressure, Passive control