研究成果 1986 2020

2020

Aeroacoustic simulation of broadband sound generated from low-Mach-number flows using a lattice Boltzmann method

Kusano, K., Yamada, K. & Furukawa, M., 2 17 2020, : : Journal of Sound and Vibration. 467, 115044.

研究成果: ジャーナルへの寄稿記事

Aeroacoustics
aeroacoustics
Mach number
Acoustic waves
broadband
2019

Assessment of predominant microstructural features controlling 3D short crack growth behavior via a surrogate approach in Ti-6Al-4V

Hassanipour, M., Watanabe, S., Hirayama, K., Li, H., Toda, H., Uesugi, K. & Takeuchi, A., 3 28 2019, : : Materials Science and Engineering A. 751, p. 351-362 12 p.

研究成果: ジャーナルへの寄稿記事

short cracks
Crack propagation
cracks
Cracks
shear stress
公開
turbine
prediction
flow velocity
experiment
flow field

Cavitation simulation of automotive torque converter using a homogeneous cavitation model

Tsutsumi, K., Watanabe, S., Tsuda, S. & Yamaguchi, T., 1 1 2019.

研究成果: 会議への寄与タイプ論文

Torque converters
Cavitation
Pumps
Turbine pumps
Partial pressure
1 引用 (Scopus)

Cavitation simulation using a new simple homogeneous cavitation model

Watanabe, S., Tsuru, W., Yamamoto, Y. & Tsuda, S. I., 1 1 2019.

研究成果: 会議への寄与タイプ論文

Cavitation
Hydrofoils
Shear stress
Liquids
Vapors

Effects of 3D microstructural distribution on short crack growth behavior in two bimodal Ti–6Al–4V alloys

Hassanipour, M., Watanabe, S., Hirayama, K., Toda, H., Uesugi, K. & Takeuchi, A., 10 24 2019, : : Materials Science and Engineering A. 766, 138264.

研究成果: ジャーナルへの寄稿記事

short cracks
Crack propagation
Cracks
cracks
microstructure

Effects of upstream bend on aerodynamic performance of a transonic centrifugal compressor

Yamada, K., Furukawa, M., Arai, H. & Ito, S., 1 1 2019, Turbomachinery. American Society of Mechanical Engineers (ASME), (Proceedings of the ASME Turbo Expo; 巻数 2B-2019).

研究成果: 著書/レポートタイプへの貢献会議での発言

Centrifugal compressors
Aerodynamics
Pipe
Compressors
Flow rate

Experimental investigation on suction performance and cavitation instabilities of turbopumps with two different inducers

Morii, T., Tanaka, Y., Watanabe, S., Ohashi, S. & Matsunaga, Y., 3 28 2019, : : IOP Conference Series: Earth and Environmental Science. 240, 3, 032041.

研究成果: ジャーナルへの寄稿Conference article

公開
cavitation
suction
pump
low flow
shaft

Mechanisms and quantitative evaluation of flow loss generation in a multi-stage transonic axial compressor

Saito, S., Furukawa, M., Yamada, K., Watanabe, K., Matsuoka, A. & Niwa, N., 1 1 2019, Turbomachinery. American Society of Mechanical Engineers (ASME), (Proceedings of the ASME Turbo Expo; 巻数 2A-2019).

研究成果: 著書/レポートタイプへの貢献会議での発言

Compressors
Vortex flow
Flow fields
Boundary layers
Shock waves

Performance of a submerged impulse hydro turbine

Azegami, T., Katayama, Y., Haneda, Y. & Iio, S., 3 28 2019, : : IOP Conference Series: Earth and Environmental Science. 240, 4, 042014.

研究成果: ジャーナルへの寄稿Conference article

公開
turbine
cavitation
electricity
friction
drinking water

Suction performance and cavitation instabilities of turbopumps with three different inducer design

Morii, T., Tanaka, Y., Watanabe, S., Ohashi, S. & Matsunaga, Y., 4 1 2019, : : International Journal of Fluid Machinery and Systems. 12, 2, p. 128-135 8 p.

研究成果: ジャーナルへの寄稿記事

Cavitation
Flow rate
Pumps
Vortex flow

Temperature compensation for measurement of low-speed internal flow fields using fast-response pressure sensitive paint

Mori, H., Imazeki, T. & Moon, K. J., 1 1 2019, Fluid Measurement and Instrumentation; Micro and Nano Fluid Dynamics. American Society of Mechanical Engineers (ASME), (ASME-JSME-KSME 2019 8th Joint Fluids Engineering Conference, AJKFluids 2019; 巻数 4).

研究成果: 著書/レポートタイプへの貢献会議での発言

Paint
Flow fields
Temperature
Painting
Pressure distribution

Torque loss occurring on a Submerged impulse hydro turbine

Usami, S., Koyama, H., Azegami, T., Katayama, Y., Haneda, Y. & Iio, S., 3 28 2019, : : IOP Conference Series: Earth and Environmental Science. 240, 4, 042017.

研究成果: ジャーナルへの寄稿Conference article

公開
torque
turbine
loss
environmental issue
pipe

Unsteady forces and moments acting on a cantilevered rectangular hydrofoil with tip clearance in cavitating conditions

Ehara, Y., Kitamura, S., Tsuru, W., Watanabe, S. & Tsuda, S. I., 3 28 2019, : : IOP Conference Series: Earth and Environmental Science. 240, 6, 062054.

研究成果: ジャーナルへの寄稿Conference article

公開
drag
cavitation
two-dimensional flow
gauge
asymmetry
2018

Backflow vortex behaviours in contra-rotating axial flow pump at low flow rates

Zhang, D., Tsuneda, T., Katayama, Y., Watanabe, S., Tsuda, S. I. & Furukawa, A., 7 30 2018, : : IOP Conference Series: Earth and Environmental Science. 163, 1, 012036.

研究成果: ジャーナルへの寄稿Conference article

low flow
vortex
pump
rate
simulation
4 引用 (Scopus)

Experimental analysis of diffuser rotating stall in a three-stage centrifugal pump

Takamine, T., Furukawa, D., Watanabe, S., Watanabe, H. & Miyagawa, K., 1 1 2018, : : International Journal of Fluid Machinery and Systems. 11, 1, p. 77-84 8 p.

研究成果: ジャーナルへの寄稿記事

Centrifugal pumps
Flow rate
Rotors
3 引用 (Scopus)

Flow structure and unsteady behavior of hub-corner separation in a stator cascade of a multi-stage transonic axial compressor

Saito, S., Yamada, K., Furukawa, M., Watanabe, K., Matsuoka, A. & Niwa, N., 1 1 2018, Turbomachinery. American Society of Mechanical Engineers (ASME), (Proceedings of the ASME Turbo Expo; 巻数 2A-2018).

研究成果: 著書/レポートタイプへの貢献会議での発言

Flow structure
Stators
Compressors
Flow fields
Vortex flow
2 引用 (Scopus)

Short crack growth behavior and its transitional interaction with 3D microstructure in Ti-6Al-4V

Hassanipour, M., Watanabe, S., Hirayama, K., Toda, H., Uesugi, K. & Takeuchi, A., 12 19 2018, : : Materials Science and Engineering A. 738, p. 229-237 9 p.

研究成果: ジャーナルへの寄稿記事

short cracks
Crack propagation
cracks
microstructure
Microstructure
3 引用 (Scopus)
temperature sensitive paints
pressure sensitive paints
Paint
Lifetime
life (durability)
1 引用 (Scopus)

The role of meridional geometry in aerodynamic design of centrifugal compressor

Ito, S., Furukawa, M., Yamada, K., Manabe, K., Oka, N., Tomita, I. & Hayashi, Y., 1 1 2018, Fluid Machinery; Erosion, Slurry, Sedimentation; Experimental, Multiscale, and Numerical Methods for Multiphase Flows; Gas-Liquid, Gas-Solid, and Liquid-Solid Flows; Performance of Multiphase Flow Systems; Micro/Nano-Fluidics. American Society of Mechanical Engineers (ASME), (American Society of Mechanical Engineers, Fluids Engineering Division (Publication) FEDSM; 巻数 3).

研究成果: 著書/レポートタイプへの貢献会議での発言

Centrifugal compressors
Aerodynamics
Viscous flow
Geometry
Compressors
2017

A fundamental study of disappearance phenomenon of partial cavitation on the NACA 16012 hydrofoil

Oodaira, Y., Tsuru, W., Watanabe, S. & Iga, Y., 1 1 2017.

研究成果: 会議への寄与タイプ論文

Hydrofoils
Cavitation
Boundary layers
Pressure distribution
Frequency bands
3 引用 (Scopus)

A molecular dynamics study of nuclear quantum effect on diffusivity of hydrogen molecule

Nagashima, H., Tsuda, S., Tsuboi, N., Hayashi, A. K. & Tokumasu, T., 7 14 2017, : : Journal of Chemical Physics. 147, 2, 024501.

研究成果: ジャーナルへの寄稿記事

diffusivity
Molecular dynamics
Hydrogen
molecular dynamics
Molecules
1 引用 (Scopus)

A study on unsteady flow phenomena at near-stall in a multi-stage axial flow compressor by large-scale DES with K computer

Yamada, K., Furukawa, M., Nakakido, S., Tamura, Y., Matsuoka, A. & Nakayama, K., 2 1 2017, : : International Journal of Gas Turbine, Propulsion and Power Systems. 9, 1, p. 18-26 9 p.

研究成果: ジャーナルへの寄稿記事

Axial-flow compressors
Unsteady flow
Compressors
Large eddy simulation
Gas turbines
8 引用 (Scopus)

Cavitation simulation of automotive torque converter using a homogeneous cavitation model

Tsutsumi, K., Watanabe, S., Tsuda, S. I. & Yamaguchi, T., 1 1 2017, : : European Journal of Mechanics, B/Fluids. 61, p. 263-270 8 p.

研究成果: ジャーナルへの寄稿記事

torque converters
Cavitation
cavitation flow
Converter
Torque
Hydrofoils
Cavitation
Pressure distribution
Numerical analysis
Computer simulation
2 引用 (Scopus)

Evolution of reverse flow in a transonic centrifugal compressor at near-surge

Yamada, K., Furukawa, M., Arai, H. & Kanzaki, D., 1 1 2017, Turbomachinery. American Society of Mechanical Engineers (ASME), (Proceedings of the ASME Turbo Expo; 巻数 2C-2017).

研究成果: 著書/レポートタイプへの貢献会議での発言

Centrifugal compressors
Flow fields
Compressors
Unsteady flow
2 引用 (Scopus)

Experimental investigation on diffuser rotating stall in a three-stage centrifugal pump

Takamine, T., Watanabe, S., Furukawa, D., Watanabe, H. & Miyagawa, K., 1 1 2017, Symposia: Keynotes; Advances in Numerical Modeling for Turbomachinery Flow Optimization; Fluid Machinery; Industrial and Environmental Applications of Fluid Mechanics; Pumping Machinery. American Society of Mechanical Engineers (ASME), (American Society of Mechanical Engineers, Fluids Engineering Division (Publication) FEDSM; 巻数 1A-2017).

研究成果: 著書/レポートタイプへの貢献会議での発言

Centrifugal pumps
Rotors
Flow rate
Impellers
Channel flow
2 引用 (Scopus)

How to avoid severe incidents at hydropower plants

Yasuda, M. & Watanabe, S., 7 1 2017, : : International Journal of Fluid Machinery and Systems. 10, 3, p. 296-306 11 p., O16029K.

研究成果: ジャーナルへの寄稿記事

Solar energy
Wind power
Restoration
Fires
Costs
7 引用 (Scopus)

Large-scale detached-eddy simulation analysis of stall inception process in a multistage axial flow compressor

Yamada, K., Furukawa, M., Tamura, Y., Saito, S., Matsuoka, A. & Nakayama, K., 7 1 2017, : : Journal of Turbomachinery. 139, 7, 071002.

研究成果: ジャーナルへの寄稿記事

Axial-flow compressors
Compressors
Large eddy simulation
Stators
Gas turbines
3 引用 (Scopus)

Observation of inception of sheet cavitation from free nuclei

Tsuru, W., Konishi, T., Watanabe, S. & Tsuda, S. I., 6 1 2017, : : Journal of Thermal Science. 26, 3, p. 223-228 6 p.

研究成果: ジャーナルへの寄稿記事

cavitation flow
nuclei
cavities
flow characteristics
convergent-divergent nozzles
3 引用 (Scopus)

Optimum aerodynamic design of centrifugal compressor impeller using an inverse method based on meridional viscous flow analysis

Oka, N., Furukawa, M., Yamada, K., Itou, S., Ibaraki, S., Iwakiri, K. & Hayashi, Y., 1 1 2017, Turbomachinery. American Society of Mechanical Engineers (ASME), (Proceedings of the ASME Turbo Expo; 巻数 2C-2017).

研究成果: 著書/レポートタイプへの貢献会議での発言

Centrifugal compressors
Viscous flow
Aerodynamics
Flow fields
Flow separation
2 引用 (Scopus)

Optimum aerodynamic design of centrifugal comPressor using a genetic algorithm and an inverse method based on meridional viscous flow analysis

Itou, S., Oka, N., Furukawa, M., Yamada, K., Ibaraki, S., Iwakiri, K. & Hayashi, Y., 1 1 2017.

研究成果: 会議への寄与タイプ論文

Centrifugal compressors
Viscous flow
Aerodynamics
Genetic algorithms
Flow fields
3 引用 (Scopus)

Study on influence of blade number on aerodynamic noise of half-ducted propeller fans for packaged air-conditioners

Iwase, T., Kishitani, T. & Furukawa, M., 10 1 2017, : : International Journal of Fluid Machinery and Systems. 10, 4, p. 318-327 10 p., O16044C.

研究成果: ジャーナルへの寄稿記事

Propellers
Fans
Aerodynamics
Air
Vortex flow
1 引用 (Scopus)

Vortical flow structure of hub-corner separation in a stator cascade of a multi-stage transonic axial compressor

Saito, S., Furukawa, M., Yamada, K., Tamura, Y., Matsuoka, A. & Niwa, N., 2017, Symposia: Keynotes; Advances in Numerical Modeling for Turbomachinery Flow Optimization; Fluid Machinery; Industrial and Environmental Applications of Fluid Mechanics; Pumping Machinery. American Society of Mechanical Engineers (ASME), 巻 1A-2017.

研究成果: 著書/レポートタイプへの貢献会議での発言

Flow structure
Stators
Compressors
Vortex flow
Flow fields
2016
1 引用 (Scopus)

Direct numerical simulation of turbulent flow and aeroacoustic fields around an airfoil using lattice boltzmann method

Kusano, K., Yamada, K., Furukawa, M. & Moon, K. J., 1 1 2016, Symposia: Turbomachinery Flow Simulation and Optimization; Applications in CFD; Bio-Inspired and Bio-Medical Fluid Mechanics; CFD Verification and Validation; Development and Applications of Immersed Boundary Methods; DNS, LES and Hybrid RANS/LES Methods; Fluid Machinery; Fluid-Structure Interaction and Flow-Induced Noise in Industrial Applications; Flow Applications in Aerospace; Active Fluid Dynamics and Flow Control - Theory, Experiments and Implementation. American Society of Mechanical Engineers (ASME), (American Society of Mechanical Engineers, Fluids Engineering Division (Publication) FEDSM; 巻数 1A-2016).

研究成果: 著書/レポートタイプへの貢献会議での発言

Aeroacoustics
Direct numerical simulation
Airfoils
Turbulent flow
Boundary layers
2 引用 (Scopus)

How to Avoid Severe Incidents at Pumped Storage Power Plants

Yasuda, M. & Watanabe, S., 12 13 2016, : : IOP Conference Series: Earth and Environmental Science. 49, 11, 112002.

研究成果: ジャーナルへの寄稿Conference article

power plant
machinery
solar power
wind power
cost
2 引用 (Scopus)

Large-scale des analysis of stall inception process in a multi-stage axial flow compressor

Yamada, K., Furukawa, M., Tamura, Y., Saito, S., Matsuoka, A. & Nakayama, K., 1 1 2016, Turbomachinery. American Society of Mechanical Engineers (ASME), 巻 2D-2016.

研究成果: 著書/レポートタイプへの貢献会議での発言

Axial-flow compressors
Compressors
Stators
Gas turbines
Unsteady flow

Performance Prediction of Darrieus-Type Hydroturbine with Inlet Nozzle Operated in Open Water Channels

Nakashima, K., Watanabe, S., Matsushita, D., Tsuda, S. & Furukawa, A., 12 13 2016, : : IOP Conference Series: Earth and Environmental Science. 49, 10, 102011.

研究成果: ジャーナルへの寄稿Conference article

open water
turbine
prediction
weir
open channel flow
2015

Aerodynamic performances and flow fields of pareto optimal solutions in an aerodynamic design of a wind-lens turbine

Oka, N., Furukawa, M., Yamada, K., Oka, A. & Kurokawa, Y., 1 1 2015, Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy. American Society of Mechanical Engineers (ASME), (Proceedings of the ASME Turbo Expo; 巻数 9).

研究成果: 著書/レポートタイプへの貢献会議での発言

Lenses
Flow fields
Aerodynamics
Turbines
Wind turbines
Hydrofoils
Liquid nitrogen
Cavitation
Water
Bubbles (in fluids)
4 引用 (Scopus)
Cavitation
Nozzles
Void fraction
Vapors
Liquids
6 引用 (Scopus)

CFD analysis of axial thrust in three stages centrifugal pump at design and partload conditions

Hiroyoshi, W., Watanabe, S., Tetsuya, Y. & Yoshinori, H., 1 1 2015.

研究成果: 会議への寄与タイプ論文

Centrifugal pumps
Computational fluid dynamics
Rotors
Flow fields
Impellers

Effect of inlet nozzle shape on performance of darrieus-type hydro-turbine operated in small open water channel

Kazuhiko, N., Daisuke, M., Watanabe, S., Tsuda, S. & Akinori, F., 1 1 2015.

研究成果: 会議への寄与タイプ論文

Aquaporins
Nozzles
Turbines
Water
Open channel flow
1 引用 (Scopus)

Effects of dissolved gas on unsteady cavitating flow around a clark y-11.7% hydrofoil

Daido, H., Watanabe, S. & Tsuda, S., 1 1 2015.

研究成果: 会議への寄与タイプ論文

Hydrofoils
Unsteady flow
Gases
Drag
Cavitation
1 引用 (Scopus)

Effects of flow path height of impeller exit and diffuser on flow fields in a transonic centrifugal compressor

Tomita, I., Ibaraki, S., Wakashima, K., Furukawa, M., Yamada, K. & Kanzaki, D., 1 1 2015, Turbomachinery. American Society of Mechanical Engineers (ASME), (Proceedings of the ASME Turbo Expo; 巻数 2C).

研究成果: 著書/レポートタイプへの貢献会議での発言

Centrifugal compressors
Flow fields
Electric inductors
Unsteady flow
Momentum
2 引用 (Scopus)

Investigation of blade angle of an open cross-flow runner

Katayama, Y., Iio, S., Veerapun, S. & Uchiyama, T., 4 1 2015, : : International Journal of Turbo and Jet Engines. 32, 1, p. 65-72 8 p.

研究成果: ジャーナルへの寄稿記事

Flow rate
Hydraulic turbines
Cost reduction
Irrigation
Turbines
9 引用 (Scopus)

Large-scale des analysis of unsteady flow field in a multi-stage axial flow compreßor at off-design condition using k computer

Yamada, K., Furukawa, M., Nakakido, S., Matsuoka, A. & Nakayama, K., 1 1 2015, Turbomachinery. American Society of Mechanical Engineers (ASME), (Proceedings of the ASME Turbo Expo; 巻数 2C).

研究成果: 著書/レポートタイプへの貢献会議での発言

Axial flow
Unsteady flow
Flow fields
Boundary conditions
Gas turbines

Large-scale numerical simulation of unsteady flow field in a half-ducted propeller fan using lattice Boltzmann method

Yamada, K., Kusano, K. & Furukawa, M., 1 1 2015.

研究成果: 会議への寄与タイプ論文

Acoustic fields
Propellers
Unsteady flow
Fans
Flow fields
8 引用 (Scopus)

Measurements of axial and radial thrust forces working on a three-stages centrifugal pump rotor

Yamashita, T., Watanabe, S., Hara, Y., Watanabe, H. & Miyagawa, K., 1 1 2015.

研究成果: 会議への寄与タイプ論文

Centrifugal pumps
Rotors
Flow rate
Ball bearings
Journal bearings

Measurement technique for unsteady low-speed flow fields using poly(TMSP)-based pressure sensitive paint

Mori, H., Maeda, K., Furukawa, M. & Akiyoshi, M., 1 1 2015.

研究成果: 会議への寄与タイプ論文

Paint
Flow fields
Polymers
Oxygen
Quenching