Research Output 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., Feb 17 2020, In : Journal of Sound and Vibration. 467, 115044.

Research output: Contribution to journalArticle

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., Mar 28 2019, In : Materials Science and Engineering A. 751, p. 351-362 12 p.

Research output: Contribution to journalArticle

short cracks
Crack propagation
cracks
Cracks
shear stress

A study on performance prediction of Darrieus-type hydroturbine operated in open channels using CFD with actuator disk method

Suzuki, Y., Katayama, Y., Watanabe, S., Tsuda, S. & Furukawa, A., Mar 28 2019, In : IOP Conference Series: Earth and Environmental Science. 240, 4, 042020.

Research output: Contribution to journalConference article

Open Access
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., Jan 1 2019.

Research output: Contribution to conferencePaper

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

Cavitation simulation using a new simple homogeneous cavitation model

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

Research output: Contribution to conferencePaper

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., Oct 24 2019, In : Materials Science and Engineering A. 766, 138264.

Research output: Contribution to journalArticle

short cracks
Crack propagation
Cracks
cracks
microstructure

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

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

Research output: Contribution to journalConference article

Open Access
cavitation
suction
pump
low flow
shaft

Performance of a submerged impulse hydro turbine

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

Research output: Contribution to journalConference article

Open Access
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., Apr 1 2019, In : International Journal of Fluid Machinery and Systems. 12, 2, p. 128-135 8 p.

Research output: Contribution to journalArticle

Cavitation
Flow rate
Pumps
Vortex flow

Torque loss occurring on a Submerged impulse hydro turbine

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

Research output: Contribution to journalConference article

Open Access
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., Mar 28 2019, In : IOP Conference Series: Earth and Environmental Science. 240, 6, 062054.

Research output: Contribution to journalConference article

Open Access
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. & Furukawa, A., Jul 30 2018, In : IOP Conference Series: Earth and Environmental Science. 163, 1, 012036.

Research output: Contribution to journalConference article

low flow
vortex
pump
rate
simulation
3 Citations (Scopus)

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

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

Research output: Contribution to journalArticle

Centrifugal pumps
Flow rate
Rotors
2 Citations (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., Jan 1 2018, Turbomachinery. American Society of Mechanical Engineers (ASME), (Proceedings of the ASME Turbo Expo; vol. 2A-2018).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Flow structure
Stators
Compressors
Flow fields
Vortex flow
2 Citations (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., Dec 19 2018, In : Materials Science and Engineering A. 738, p. 229-237 9 p.

Research output: Contribution to journalArticle

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

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., Jan 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; vol. 3).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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., Jan 1 2017.

Research output: Contribution to conferencePaper

Hydrofoils
Cavitation
Boundary layers
Pressure distribution
Frequency bands
3 Citations (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., Jul 14 2017, In : Journal of Chemical Physics. 147, 2, 024501.

Research output: Contribution to journalArticle

diffusivity
Molecular dynamics
Hydrogen
molecular dynamics
Molecules
1 Citation (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., Feb 1 2017, In : International Journal of Gas Turbine, Propulsion and Power Systems. 9, 1, p. 18-26 9 p.

Research output: Contribution to journalArticle

Axial-flow compressors
Unsteady flow
Compressors
Large eddy simulation
Gas turbines
6 Citations (Scopus)

Cavitation simulation of automotive torque converter using a homogeneous cavitation model

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

Research output: Contribution to journalArticle

torque converters
Cavitation
cavitation flow
Converter
Torque
Hydrofoils
Cavitation
Pressure distribution
Numerical analysis
Computer simulation

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

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

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Centrifugal compressors
Flow fields
Compressors
Unsteady flow
1 Citation (Scopus)

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

Takamine, T., Watanabe, S., Furukawa, D., Watanabe, H. & Miyagawa, K., Jan 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; vol. 1A-2017).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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

How to avoid severe incidents at hydropower plants

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

Research output: Contribution to journalArticle

Solar energy
Wind power
Restoration
Fires
Costs
7 Citations (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., Jul 1 2017, In : Journal of Turbomachinery. 139, 7, 071002.

Research output: Contribution to journalArticle

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

Observation of inception of sheet cavitation from free nuclei

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

Research output: Contribution to journalArticle

cavitation flow
nuclei
cavities
flow characteristics
convergent-divergent nozzles
2 Citations (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., Jan 1 2017, Turbomachinery. American Society of Mechanical Engineers (ASME), (Proceedings of the ASME Turbo Expo; vol. 2C-2017).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Centrifugal compressors
Viscous flow
Aerodynamics
Flow fields
Flow separation

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., Jan 1 2017.

Research output: Contribution to conferencePaper

Centrifugal compressors
Viscous flow
Aerodynamics
Genetic algorithms
Flow fields
2 Citations (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., Oct 1 2017, In : International Journal of Fluid Machinery and Systems. 10, 4, p. 318-327 10 p., O16044C.

Research output: Contribution to journalArticle

Propellers
Fans
Aerodynamics
Air
Vortex flow
1 Citation (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), Vol. 1A-2017.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Flow structure
Stators
Compressors
Vortex flow
Flow fields
2016
1 Citation (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., Jan 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; vol. 1A-2016).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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

How to Avoid Severe Incidents at Pumped Storage Power Plants

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

Research output: Contribution to journalConference article

power plant
machinery
solar power
wind power
cost
2 Citations (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., Jan 1 2016, Turbomachinery. American Society of Mechanical Engineers (ASME), Vol. 2D-2016.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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., Dec 13 2016, In : IOP Conference Series: Earth and Environmental Science. 49, 10, 102011.

Research output: Contribution to journalConference 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., Jan 1 2015, Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy. American Society of Mechanical Engineers (ASME), (Proceedings of the ASME Turbo Expo; vol. 9).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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

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

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

Research output: Contribution to conferencePaper

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., Jan 1 2015.

Research output: Contribution to conferencePaper

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

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

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

Research output: Contribution to conferencePaper

Hydrofoils
Unsteady flow
Gases
Drag
Cavitation
1 Citation (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., Jan 1 2015, Turbomachinery. American Society of Mechanical Engineers (ASME), (Proceedings of the ASME Turbo Expo; vol. 2C).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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

Investigation of blade angle of an open cross-flow runner

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

Research output: Contribution to journalArticle

Flow rate
Hydraulic turbines
Cost reduction
Irrigation
Turbines
8 Citations (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., Jan 1 2015, Turbomachinery. American Society of Mechanical Engineers (ASME), (Proceedings of the ASME Turbo Expo; vol. 2C).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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., Jan 1 2015.

Research output: Contribution to conferencePaper

Acoustic fields
Propellers
Unsteady flow
Fans
Flow fields
8 Citations (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., Jan 1 2015.

Research output: Contribution to conferencePaper

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., Jan 1 2015.

Research output: Contribution to conferencePaper

Paint
Flow fields
Polymers
Oxygen
Quenching

Numerical analysis of unsteady three-dimensional flow in a propeller fan using multi-scale lattice boltzmann method

Kusano, K., Yamada, K. & Furukawa, M., Jan 1 2015, FAN 2015 - International Conference on Fan Noise, Technology and Numerical Methods. Institution of Mechanical Engineers, Vol. 2015-April.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

propeller fans
three dimensional flow
numerical analysis
simulation
computational grids

Numerical investigation of influence of rotor-rotor gap on performances of contra-rotating axial flow pump

Cao, L., Watanabe, S., Furukawa, A. & Wu, D., Jan 1 2015, Symposia. American Society of Mechanical Engineers, (ASME/JSME/KSME 2015 Joint Fluids Engineering Conference, AJKFluids 2015; vol. 1).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Axial flow
Rotors
Pumps
Hydraulics
Turbomachine blades

Numerical investigation on performance of contra-rotating axial flow pump with different rear rotor design

Honda, H., Cao, L., Watanabe, S., Tsuda, S. & Furukawa, A., Jan 1 2015.

Research output: Contribution to conferencePaper

Axial flow
Rotors
Pumps
Secondary flow
Computer simulation