School of Fundamental Science and Engineering

  • Japan

Research Output 1976 2020

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Conference article
2019
Open Access
Absorption cooling
Ionic Liquids
Ionic liquids
Transport properties
Thermodynamic properties

BM25 Pseudo Relevance Feedback using Anserini at Waseda university

Zeng, Z. & Sakai, T., 2019 Jan 1, In : CEUR Workshop Proceedings. 2409, p. 62-63 2 p.

Research output: Contribution to journalConference article

Tuning
Feedback

Cavitation erosion resistance of high-strength fiber reinforced composite material

Taillon, G., Saito, S., Miyagawa, K. & Kawakita, C., 2019 Mar 28, In : IOP Conference Series: Earth and Environmental Science. 240, 6, 062056.

Research output: Contribution to journalConference article

Open Access
cavitation
erosion
erosion rate
acoustics
Young modulus

Centre@clef2019: Overview of the replicability and reproducibility tasks

Ferro, N., Fuhr, N., Maistro, M., Sakai, T. & Soboroff, I., 2019 Jan 1, In : CEUR Workshop Proceedings. 2380

Research output: Contribution to journalConference article

Characteristics and internal flow of a low specific speed pump used as a turbine

Liu, Z. H., Yukawa, T., Miyagawa, K., Fahimi, T. & Tahani, M., 2019 Mar 28, In : IOP Conference Series: Earth and Environmental Science. 240, 4, 042007.

Research output: Contribution to journalConference article

Open Access
turbine
pump
suction
small scale hydropower
secondary flow
Pistons
Gasoline
Insulation
Compaction
Engines

Counter-rotating type tidal stream power unit: Excellent performance verified at offshore test

Samura, I., Kuwano, K., Kawashima, R., Oda, T., Imakyurei, T., Inoue, H., Tokunaga, Y., Kanemoto, T., Miyagawa, K., Miwa, T. & Yamanokuchi, H., 2019 Mar 28, In : IOP Conference Series: Earth and Environmental Science. 240, 5, 052003.

Research output: Contribution to journalConference article

Open Access
torque
shaft
control system
momentum
friction
Open Access
pump
liquid
leakage
design method
engine

Design optimization of medium specific speed Francis turbines with unshrouded runners

Takahashi, W., Shinji, M., Liu, Z. H., Miyagawa, K. & Hayashi, Y., 2019 Mar 28, In : IOP Conference Series: Earth and Environmental Science. 240, 2, 022060.

Research output: Contribution to journalConference article

Open Access
turbine
leakage
manufacturing
cost
loss
Open Access
small scale hydropower
turbine
cost
footprint
topology

Flow field and cavitation characteristics of hydrofoils coated with hydrophilic and hydrophobic polymers

Mineshima, T., Onishi, K. & Miyagawa, K., 2019 Mar 28, In : IOP Conference Series: Earth and Environmental Science. 240, 6, 062055.

Research output: Contribution to journalConference article

Open Access
cavitation
flow field
coating
polymer
turbine

Fluid exciting force due to flutter and rotor-stator interactions in axial flow turbines

Ajiro, K., Matsuda, K., Onishi, K., Mineshima, T. & Miyagawa, K., 2019 Mar 28, In : IOP Conference Series: Earth and Environmental Science. 240, 2, 022061.

Research output: Contribution to journalConference article

Open Access
turbine
hydraulics
fluid
fluid-structure interaction
Navier-Stokes equations

Influence of clearance flow on disk friction loss in low specific speed hydraulic machines

Ujiie, R., Ichinose, A., Nakamura, Y., Miyagawa, K. & Sano, T., 2019 Mar 28, In : IOP Conference Series: Earth and Environmental Science. 240, 3, 032043.

Research output: Contribution to journalConference article

Open Access
friction
hydraulics
pump
torque
vortex

Influence of forward rake and skew blade angle on positive slope characteristics of mixed flow pumps

Nitta, N., Maeda, S., Kanno, H., Miyagawa, K., Shinozuka, Y., Kado, K. & Tomimatsu, S., 2019 Mar 28, In : IOP Conference Series: Earth and Environmental Science. 240, 3, 032045.

Research output: Contribution to journalConference article

Open Access
pump
angular momentum
rate

Influence of guide vane clearance on internal flow of medium-specific speed Francis turbine

Kishor Kumar, G., Tanaka, T., Yamaguchi, N., Taniwaki, T., Miyagawa, K. & Takahashi, W., 2019 Mar 28, In : IOP Conference Series: Earth and Environmental Science. 240, 2, 022056.

Research output: Contribution to journalConference article

Open Access
turbine
speed
experiment
sensor
simulation

Overview of the 2019 open-source IR replicability challenge (OSIRRC 2019)

Clancy, R., Ferro, N., Hauff, C., Lin, J., Sakai, T. & Wu, Z. Z., 2019 Jan 1, In : CEUR Workshop Proceedings. 2409, p. 1-7 7 p.

Research output: Contribution to journalConference article

Specifications
Jigs
Information retrieval
Experiments

Proposal of a new hydraulic turbine capable of high efficiency operation over a wide range of flow rate and effective head

Irie, T., Takahashi, W., Shinji, M., Miyagawa, K., Sugimoto, T., Naganuma, T. & Waku, R., 2019 Mar 28, In : IOP Conference Series: Earth and Environmental Science. 240, 2, 022064.

Research output: Contribution to journalConference article

Open Access
turbine
hydraulics
outflow
vortex
rate

Statistical analysis of cavitation erosion impacts in a vibratory apparatus with copulas

Taillon, G., Onishi, K., Mineshima, T. & Miyagawa, K., 2019 Mar 28, In : IOP Conference Series: Earth and Environmental Science. 240, 6, 062035.

Research output: Contribution to journalConference article

Open Access
cavitation
statistical analysis
erosion
sensor
distribution

Unsteady RANS simulation of three-stage centrifugal pumps with different impeller-diffuser gaps

Takamine, T., Watanebe, S. & Miyagawa, K., 2019 Mar 28, In : IOP Conference Series: Earth and Environmental Science. 240, 9, 092002.

Research output: Contribution to journalConference article

Open Access
pump
thrust
simulation
hydraulics
machinery
2018

Analysis of L2 learners' progress of distinguishing Mandarin tone 2 and tone 3

Sun, Y., Kyaw, W. T., Zhang, J. & Sagisaka, Y., 2018 Jan 1, In : Proceedings of the Annual Conference of the International Speech Communication Association, INTERSPEECH. 2018-September, p. 2549-2553 5 p.

Research output: Contribution to journalConference article

Acoustics
Categorical
Regression Analysis
Regression analysis
Discrimination

CENTRE@CLEF2018: Overview of the replicability task

Ferro, N., Maistro, M., Sakai, T. & Soboroff, I., 2018 Jan 1, In : CEUR Workshop Proceedings. 2125

Research output: Contribution to journalConference article

Damage mechanisms of directly bonded carbon fibre reinforced thermoplastics and aluminium with nanostructured surface

Jespersen, K. M., Chung, J. C., Okamoto, K., Abe, H., Hosoi, A. & Kawada, H., 2018 Jul 19, In : IOP Conference Series: Materials Science and Engineering. 388, 1, 012011.

Research output: Contribution to journalConference article

Aluminum
Thermoplastics
Carbon fibers
Silanes
Hot pressing
1 Citation (Scopus)

Density functional theory calculations of the water interactions with ZrO2 nanoparticles Y2O3 doped

Subhoni, M., Kholmurodov, K., Doroshkevich, A., Asgerov, E., Yamamoto, T., Lyubchyk, A., Almasan, V. & Madadzada, A., 2018 Mar 28, In : Journal of Physics: Conference Series. 994, 1, 012013.

Research output: Contribution to journalConference article

density functional theory
nanoparticles
water
electronics
atmospheric moisture

Emotional effects of car-based motion representations with stereoscopic images

Inami, J., Kodama, R., Hasegawa, Y., Fujieda, N. & Kawai, T., 2018 Jan 1, In : IS and T International Symposium on Electronic Imaging Science and Technology. Part F138665, p. 1101-1108 8 p.

Research output: Contribution to journalConference article

Railroad cars
stimuli
Landing
landing
Virtual reality

Enhancement of thermoelectric power of a Si nanowire micro thermoelectric generator by improving the thermal conductivity of AlN thermally conductive film

Zhan, T., Yamato, R., Hashimoto, S., Oba, S., Himeda, Y., Xu, Y., Matsukawa, T. & Watanabe, T., 2018 Jul 26, In : Journal of Physics: Conference Series. 1052, 1, 012131.

Research output: Contribution to journalConference article

thermoelectric generators
aluminum nitrides
nanowires
thermal conductivity
augmentation
1 Citation (Scopus)

Experimental Study of Spark-Assisted Auto-Ignition Gasoline Engine with Octagonal Colliding Pulsed Supermulti-Jets and Asymmetric Double Piston Unit

Isshiki, Y., Naitoh, K., Onuma, Y., Ohara, S., Arai, D., Machida, Y., Ito, H., Kobayashi, Y., Suzuki, T. & Tada, Y., 2018 Jan 1, In : SAE Technical Papers.

Research output: Contribution to journalConference article

Electric sparks
Pistons
Gasoline
Ignition
Engines

Implicit ambient surface information: From personal to interpersonal

Watanabe, K., Kashino, M., Nakazawa, K. & Shimojo, S., 2018 Jan 1, In : CEUR Workshop Proceedings. 2068

Research output: Contribution to journalConference article

1 Citation (Scopus)

Internal flow and loss mechanisms of specific speed 160 m-kW shroudless hydro turbine

Liu, Z. H., Shinji, M. & Miyagawa, K., 2018 Jul 30, In : IOP Conference Series: Earth and Environmental Science. 163, 1, 012054.

Research output: Contribution to journalConference article

turbine
leakage
vortex
small scale hydropower
secondary flow

Investigation on Stress Relaxation Behavior of High-Strength Steel Sheets Based on Elasto-viscoplasticity

Takamura, M., Murasawa, K., Kusuda, Y., Suzuki, Y., Hakoyama, T., Ikeda, Y., Otake, Y., Hama, T. & Suzuki, S., 2018 Aug 6, In : Journal of Physics: Conference Series. 1063, 1, 12123.

Research output: Contribution to journalConference article

viscoplasticity
high strength steels
stress relaxation
strain rate
chutes

Prioritization in automotive software testing: Systematic literature review

Dadwal, A., Washizaki, H., Fukazawa, Y., Iida, T., Mizoguchi, M. & Yoshimura, K., 2018 Jan 1, In : CEUR Workshop Proceedings. 2273, p. 52-58 7 p.

Research output: Contribution to journalConference article

Software testing
Testing
Embedded systems

Stereoscopic displays and applications XXIX - Introduction

Woods, A. J., Holliman, N. S., Favalora, G. E., Kawai, T. & Sommer, B., 2018 Jan 1, In : IS and T International Symposium on Electronic Imaging Science and Technology. Part F138665, p. 4761-4767 7 p.

Research output: Contribution to journalConference article

Display devices
congressional reports

Time and flow stress dependences of internal stress during stress relaxation

Kusuda, Y., Murasawa, K., Suzuki, Y., Suzuki, S., Takamura, M., Hakoyama, T., Ikeda, Y., Otake, Y. & Hama, T., 2018 Jan 1, In : Procedia Manufacturing. 15, p. 1746-1753 8 p.

Research output: Contribution to journalConference article

Open Access
Stress relaxation
Plastic flow
Residual stresses
Formability
Strain rate

Two-phase Frictional Pressure Drop of Propane with Prediction Methods of Viscosity and Density in 500 μm Diameter Tube

Novianto, S., Pamitran, A. S., Koestoer, R. & Saito, K., 2018 Mar 28, In : IOP Conference Series: Materials Science and Engineering. 316, 1, 012058.

Research output: Contribution to journalConference article

Propane
Pressure drop
Viscosity
Two phase flow
Microchannels
2017
1 Citation (Scopus)
Modal Analysis
Modal analysis
Texture
Textures
Attribute
2 Citations (Scopus)

Differentially private Bayesian learning on distributed data

Heikkilä, M., Lagerspetz, E., Kaski, S., Shimizu, K., Tarkoma, S. & Honkela, A., 2017 Jan 1, In : Advances in Neural Information Processing Systems. 2017-December, p. 3227-3236 10 p.

Research output: Contribution to journalConference article

Health care
Learning systems
Costs

Evaluating evaluation measures with worst-case confidence interval widths

Sakai, T., 2017 Jan 1, In : CEUR Workshop Proceedings. 2008, p. 16-19 4 p.

Research output: Contribution to journalConference article

Analysis of variance (ANOVA)

Fundamental experimental tests toward future cold fusion engine based on point-compression due to supermulti-jets colliding with pulse (fusine)

Naitoh, K., Tuschiya, J., Ayukawa, K., Oyanagi, S., Kanase, T., Tsuru, K. & Konagaya, R., 2017 Oct 1, In : Journal of Condensed Matter Nuclear Science. 24, p. 236-243 8 p.

Research output: Contribution to journalConference article

engines
Fusion reactions
fusion
reactors
Engines

Pressure Propagation of Impinging Jet with Cavitation by Numerical Analysis

Kanamori, D., Inoue, F. & Ota, Y., 2017 Oct 16, In : IOP Conference Series: Materials Science and Engineering. 249, 1, 012019.

Research output: Contribution to journalConference article

Cavitation
Numerical analysis
Bubbles (in fluids)
Gases
Liquids
1 Citation (Scopus)

Prosody control of utterance sequence for information delivering

Fukuoka, I., Iwata, K. & Kobayashi, T., 2017 Jan 1, In : Proceedings of the Annual Conference of the International Speech Communication Association, INTERSPEECH. 2017-August, p. 774-778 5 p.

Research output: Contribution to journalConference article

Prosody
Speech Synthesis
Speech synthesis
Nucleus
Satellites
1 Citation (Scopus)

Test collections and measures for evaluating customer-helpdesk dialogues

Zeng, Z., Luo, C., Shang, L., Li, H. & Sakai, T., 2017 Jan 1, In : CEUR Workshop Proceedings. 2008, p. 1-9 9 p.

Research output: Contribution to journalConference article

Online conferencing

The effect of inter-assessor disagreement on IR system evaluation: A case study with lancers and students

Sakai, T., 2017 Jan 1, In : CEUR Workshop Proceedings. 2008, p. 31-38 8 p.

Research output: Contribution to journalConference article

Students
Statistical tests
Websites
Concretes
1 Citation (Scopus)

Towards automatic evaluation of multi-turn dialogues: A task design that leverages inherently subjective annotations

Sakai, T., 2017 Jan 1, In : CEUR Workshop Proceedings. 2008, p. 24-30 7 p.

Research output: Contribution to journalConference article

Bins
Labels
Gold

Unanimity-aware gain for highly subjective assessments

Sakai, T., 2017 Jan 1, In : CEUR Workshop Proceedings. 2008, p. 39-42 4 p.

Research output: Contribution to journalConference article

Statistical tests
Experiments

Web application to manage and improve software development projects by SEMAT essence

Senzaki, Y., Liu, S., Washizaki, H., Kobayashi, H. & Adachi, M., 2017 Jan 1, In : CEUR Workshop Proceedings. 2017, p. 38-42 5 p.

Research output: Contribution to journalConference article

Software engineering
Health
Robots
Students
Experiments
2016

Emotional arousal with 3D images and effects on time perception

Kawai, T., Hama, R. & Horiuchi, M., 2016 Jan 1, In : IS and T International Symposium on Electronic Imaging Science and Technology.

Research output: Contribution to journalConference article

arousal
stimuli
tendencies
estimates

Large-scale loudspeaker array system for sound field reproduction using high-speed 1 bit signal processing

Yamanaka, Y., Takeuchi, D., Kuze, D., Ikeda, Y. & Oikawa, Y., 2016 Nov 28, In : Proceedings of Meetings on Acoustics. 29, 1, 055005.

Research output: Contribution to journalConference article

hubs
loudspeakers
sound fields
signal processing
high speed
8 Citations (Scopus)

Optical sensing of sound fields: Non-contact, quantitative, and single-shot imaging of sound using high-speed polarization camera

Ishikawa, K., Yatabe, K., Ikeda, Y., Oikawa, Y., Onuma, T., Niwa, H. & Yoshii, M., 2016 Nov 28, In : Proceedings of Meetings on Acoustics. 29, 1, 030005.

Research output: Contribution to journalConference article

sound fields
shot
cameras
high speed
acoustics
3 Citations (Scopus)

Signal processing for optical sound field measurement and visualization

Yatabe, K., Ishikawa, K. & Oikawa, Y., 2016 Nov 28, In : Proceedings of Meetings on Acoustics. 29, 1, 020010.

Research output: Contribution to journalConference article

sound fields
acoustic measurement
signal processing
acoustics
optical measurement
6 Citations (Scopus)

Sound source localization based on sparse estimation and convex clustering

Tachikawa, T., Yatabe, K., Ikeda, Y. & Oikawa, Y., 2016 Nov 28, In : Proceedings of Meetings on Acoustics. 29, 1, 055004.

Research output: Contribution to journalConference article

monopoles
dictionaries
acoustics
grids
far fields
1 Citation (Scopus)
Binoculars
routes
Data storage equipment
parallax
Disaster prevention