機械工学部門

研究成果 1979 2020

フィルター
Conference article
2019

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., 3 28 2019, : : IOP Conference Series: Earth and Environmental Science. 240, 4, 042020.

研究成果: ジャーナルへの寄稿Conference article

公開
turbine
prediction
flow velocity
experiment
flow field

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
公開
Machinability
Forging
Automobiles
automobile
cutting (process)

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

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., 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

A device for measuring thermal conductivity with a drop of liquid

Fukunaga, T., Okuno, Y., Kitamura, K., Wang, H. D., Kurata, K. & Takamatsu, H., 1 1 2018, : : International Heat Transfer Conference. 2018-August, p. 8955-8960 6 p.

研究成果: ジャーナルへの寄稿Conference article

Thermal conductivity
thermal conductivity
sensors
Sensors
Liquids

Analysis of fatigue crack configuration influence on fatigue life

Aibara, M., Koyama, M., Hamada, S. & Noguchi, H., 1 1 2018, : : Procedia Structural Integrity. 13, p. 1148-1153 6 p.

研究成果: ジャーナルへの寄稿Conference article

公開
Fatigue crack propagation
Fatigue of materials
Cracks
Cyclic loads
Stress intensity factors
2 引用 (Scopus)

A new design concept for prevention of hydrogen-induced mechanical degradation: Viewpoints of metastability and high entropy

Koyama, M., Eguchi, T., Ichii, K., Tasan, C. C. & Tsuzaki, K., 1 1 2018, : : Procedia Structural Integrity. 13, p. 292-297 6 p.

研究成果: ジャーナルへの寄稿Conference article

公開
Martensite
Hydrogen
Entropy
Degradation
Austenitic steel
公開
Austenitic stainless steel
Strain rate
Hydrogen
Nitrogen
Gases

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., 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
1 引用 (Scopus)

Crystallographic orientation-dependent growth mode of microstructurally fatigue small crack in a laminated Ti-6Al-4V alloy

Maenosono, A., Koyama, M., Tanaka, Y., Ri, S., Wang, Q. & Noguchi, H., 1 1 2018, : : Procedia Structural Integrity. 13, p. 694-699 6 p.

研究成果: ジャーナルへの寄稿Conference article

公開
Crack propagation
Fatigue of materials
Cracks
Fatigue crack propagation
Focused ion beams

Dynamic Simulation Software for Prediction of Hydrogen Temperature and Pressure during Fueling Process

Kuroki, T., Handa, K., Monde, M., Yamaguchi, S., Shinzato, KI., Takata, Y. & Sakoda, N., 1 1 2018, : : SAE Technical Papers. 2018-April

研究成果: ジャーナルへの寄稿Conference article

Fueling
Hydrogen
Computer simulation
Cooling
Temperature

Effective thermal rectification in suspended monolayer graphene

Wang, H., Zhang, X., Takamatsu, H. & Takahashi, K., 1 1 2018, : : International Heat Transfer Conference. 2018-August, p. 6903-6908 6 p.

研究成果: ジャーナルへの寄稿Conference article

Graphite
rectification
Graphene
Monolayers
graphene

Effect of Si on temperature dependence of non-propagation limit of small fatigue crack in a Fe-C alloy

Kishida, K., Koyama, M., Yoshimura, N., Sakurada, E., Yokoi, T., Ushioda, K., Tsuzaki, K. & Noguchi, H., 1 1 2018, : : Procedia Structural Integrity. 13, p. 1032-1036 5 p.

研究成果: ジャーナルへの寄稿Conference article

公開
Fatigue of materials
Binary alloys
Carbides
Carbon
Temperature

Emergence of distinct fatigue limit: Impact of excess solute magnesium in 6061-T6 alloy

Takahashi, Y., Kuriki, R., Kashihara, M., Shikama, T. & Noguchi, H., 1 1 2018, : : Procedia Structural Integrity. 13, p. 1010-1013 4 p.

研究成果: ジャーナルへの寄稿Conference article

公開
Magnesium
Fatigue of materials
Air
Crack tips
Environmental impact

Enhanced boiling heat transfer on surfaces patterned with mixed wettability

Shen, B., Yamada, M., Mine, T., Hidaka, S., Shiomi, J., Amberg, G., Kohno, M., Takahashi, K. & Takata, Y., 1 1 2018, : : International Heat Transfer Conference. 2018-August, p. 1379-1386 8 p.

研究成果: ジャーナルへの寄稿Conference article

wettability
boiling
Boiling liquids
Wetting
heat transfer

Fabrication of a fiber probe using a CO 2 laser for microstructure measurement: High functionality and durability test

Uchiyama, K., Murakami, H., Katsuki, A., Sajima, T., Yamamoto, T., Nagata, R. & Fujiyoshi, K., 1 1 2018, : : Procedia CIRP. 77, p. 513-516 4 p.

研究成果: ジャーナルへの寄稿Conference article

Durability
Fabrication
Microstructure
Fibers
Lasers
1 引用 (Scopus)

Fatigue Crack Growth Behavior and Associated Microstructure in a Metastable High-Entropy Alloy

Eguchi, T., Koyama, M., Fukushima, Y., Tasan, C. C. & Tsuzaki, K., 1 1 2018, : : Procedia Structural Integrity. 13, p. 831-836 6 p.

研究成果: ジャーナルへの寄稿Conference article

公開
Fatigue crack propagation
Entropy
Microstructure
Martensite
Ductility
3 引用 (Scopus)

Hydrogen-assisted fatigue crack propagation in a pure BCC iron. Part I: Intergranular crack propagation at relatively low stress intensities

Ogawa, Y., Birenis, D., Matsunaga, H., Takakuwa, O., Yamabe, J., Prytz, Ø. & Thøgersen, A., 5 25 2018, : : MATEC Web of Conferences. 165, 03011.

研究成果: ジャーナルへの寄稿Conference article

Fatigue crack propagation
Hydrogen
Crack propagation
Iron
Steam
3 引用 (Scopus)

Hydrogen-assisted fatigue crack propagation in a pure BCC iron. Part II: Accelerated regime manifested by quasi-cleavage fracture at relatively high stress intensity range values

Birenis, D., Ogawa, Y., Matsunaga, H., Takakuwa, O., Yamabe, J., Prytz, Ø. & Thøgersen, A., 5 25 2018, : : MATEC Web of Conferences. 165, 03010.

研究成果: ジャーナルへの寄稿Conference article

Fatigue crack propagation
Hydrogen
Iron
Focused ion beams
Plastic deformation

Influence of surface wettability and nanostructure on the generation of interfacial nanobubbles

Teshima, H., Nishiyama, T., Takata, Y. & Takahashi, K., 1 1 2018, : : International Heat Transfer Conference. 2018-August, p. 6909-6914 6 p.

研究成果: ジャーナルへの寄稿Conference article

wettability
Wetting
Nanostructures
boiling
Boiling liquids
1 引用 (Scopus)

Localized Plasticity and Associated Cracking in Stable and Metastable High-Entropy Alloys Pre-Charged with Hydrogen

Ichii, K., Koyama, M., Tasan, C. C. & Tsuzaki, K., 1 1 2018, : : Procedia Structural Integrity. 13, p. 716-721 6 p.

研究成果: ジャーナルへの寄稿Conference article

公開
Plasticity
Hydrogen
Entropy
Austenite
Ductility

Optimization of structure on condensation on suherphydrophoibic surfaces (SHSs) and slippery lubricant-infused porous surfaces (SLIPS)

Orejon, D., Maeda, Y., Lv, F., Zhang, P. & Takata, Y., 1 1 2018, : : International Heat Transfer Conference. 2018-August, p. 2425-2432 8 p.

研究成果: ジャーナルへの寄稿Conference article

lubricants
Lubricants
Condensation
condensation
optimization

Proposal and verification of novel fatigue crack propagation simulation method by finite element method.

Sano, T., Sasaki, D., Koyama, M., Hamada, S. & Noguchi, H., 1 1 2018, : : Procedia Structural Integrity. 13, p. 1154-1158 5 p.

研究成果: ジャーナルへの寄稿Conference article

公開
Fatigue crack propagation
Crack propagation
Finite element method
Crack tips
Cracks

Proposal of fractographic analysis method coupled with EBSD and ECCI

Kaida, T., Koyama, M., Hamada, S., Noguchi, H., Sakurada, E., Yokoi, T. & Ushioda, K., 1 1 2018, : : Procedia Structural Integrity. 13, p. 1076-1081 6 p.

研究成果: ジャーナルへの寄稿Conference article

公開
Backscattering
Diffraction
Imaging techniques
Fractography
Electrons
1 引用 (Scopus)

Quantification method for parameters affecting multi-scale roughness-induced fatigue crack closure

Mizoguchi, T., Koyama, M. & Noguchi, H., 1 1 2018, : : Procedia Structural Integrity. 13, p. 1071-1075 5 p.

研究成果: ジャーナルへの寄稿Conference article

公開
Crack closure
Surface roughness
Cracks
Friction
Fatigue cracks
1 引用 (Scopus)

Re-examination of fatigue crack propagation mechanism under cyclic Mode II loading

Hamada, S., Suemasu, T., Koyama, M., Ueda, M. & Noguchi, H., 1 1 2018, : : Procedia Structural Integrity. 13, p. 1026-1031 6 p.

研究成果: ジャーナルへの寄稿Conference article

公開
Fatigue crack propagation
Plastic deformation
Fatigue of materials
Fracture mechanics
Crack propagation

Shear-mode Crack Initiation Behavior in the Martensitic and Bainitic Microstructures

Wada, K., Yoshimura, S., Yamamoto, T., Ohkomori, Y. & Matsunaga, H., 5 25 2018, : : MATEC Web of Conferences. 165, 04009.

研究成果: ジャーナルへの寄稿Conference article

Steel
Crack initiation
Microstructure
Fatigue of materials
Cracks

Small fatigue crack growth in a high entropy alloy

Suzuki, K., Koyama, M. & Noguchi, H., 1 1 2018, : : Procedia Structural Integrity. 13, p. 1065-1070 6 p.

研究成果: ジャーナルへの寄稿Conference article

公開
Fatigue crack propagation
Entropy
Stainless Steel
Crack propagation
Stainless steel
1 引用 (Scopus)

Strain Rate Sensitivity of Microstructural Damage Evolution in a Dual-Phase Steel Pre-Charged with Hydrogen

Kumamoto, T., Koyama, M. & Tsuzaki, K., 1 1 2018, : : Procedia Structural Integrity. 13, p. 710-715 6 p.

研究成果: ジャーナルへの寄稿Conference article

公開
Steel
Strain rate
Hydrogen
Martensite
Fractography

Study on liquid-gas interface at nanoscale using transmission electron microscopy

Tomo, Y., Askounis, A., Sefiane, K., Takata, Y. & Takahashi, K., 1 1 2018, : : International Heat Transfer Conference. 2018-August, p. 1169-1174 6 p.

研究成果: ジャーナルへの寄稿Conference article

bubbles
Gases
Transmission electron microscopy
Bubbles (in fluids)
transmission electron microscopy

The influence of fracture surface contact in fatigue crack propagation of material having texture under Mode II loading

Suemasu, T., Koyama, M., Hamada, S., Ueda, M. & Noguchi, H., 1 1 2018, : : Procedia Structural Integrity. 13, p. 1088-1092 5 p.

研究成果: ジャーナルへの寄稿Conference article

公開
Fatigue crack propagation
Shielding
Textures
Surface roughness
Fatigue of materials

Thermal conductivity enhancement of phase change nanocomposites in solid and liquid state with nano carbon inclusions

Sivasankaran, H., Orejon, D., Takata, Y. & Kohno, M., 1 1 2018, : : International Heat Transfer Conference. 2018-August, p. 8866-8872 7 p.

研究成果: ジャーナルへの寄稿Conference article

Thermal conductivity
Nanocomposites
nanocomposites
thermal conductivity
Carbon

Unveiling thermocapillary convection in pure water drops

Askounis, A., Zhang, H., Zhang, D., Kita, Y., Nagayama, G., Kohno, M., Takata, Y. & Sefiane, K., 1 1 2018, : : International Heat Transfer Conference. 2018-August, p. 809-814 6 p.

研究成果: ジャーナルへの寄稿Conference article

Marangoni convection
convection
Water
cameras
water

Vapor absorption phenomenon into sessile liquid desiccant droplets

Wang, Z., Orejon, D., Sefiane, K. & Takata, Y., 1 1 2018, : : International Heat Transfer Conference. 2018-August, p. 843-850 8 p.

研究成果: ジャーナルへの寄稿Conference article

Hygroscopic Agents
desiccants
Vapors
vapors
Liquids
2017
1 引用 (Scopus)

The effect of lubricant supply and frequency upon the behaviour of EHD films subjected to vibrations

Glovnea, R., Zhang, X. & Sugimura, J., 3 1 2017, : : IOP Conference Series: Materials Science and Engineering. 174, 1, 012033.

研究成果: ジャーナルへの寄稿Conference article

Electrohydrodynamics
Lubricants
Film thickness
Bearings (structural)
Elastohydrodynamics

The prediction of helium gas viscosity under high pressure and high temperature with the Chapman-Enskog solution and excess viscosity

Yusibani, E., Takata, Y., Suud, Z. & Irwanto, D., 2 28 2017, : : Journal of Physics: Conference Series. 799, 1, 012008.

研究成果: ジャーナルへの寄稿Conference article

gas viscosity
helium
viscosity
predictions
temperature
2016
1 引用 (Scopus)

Design and Prototyping of a Handheld 3-DOF Laparoscopic Ultrasound Manipulator for Liver Surgery

Sato, H., Harada, K., Arata, J., Oguri, S., Onogi, S., Ikeda, T., Hashizume, M. & Mitsuishi, M., 1 1 2016, : : Procedia CIRP. 49, p. 121-124 4 p.

研究成果: ジャーナルへの寄稿Conference article

Liver
Surgery
Manipulators
Ultrasonics
Blood vessels

Enhancement of fuel transfer in anode-supported honeycomb solid oxide fuel cells

Ikeda, S., Nakajima, H. & Kitahara, T., 10 21 2016, : : Journal of Physics: Conference Series. 745, 3, 032082.

研究成果: ジャーナルへの寄稿Conference article

solid oxide fuel cells
anodes
augmentation
cells
radiant flux density
35 引用 (Scopus)

Final design of the Energy-Resolved Neutron Imaging System "rADEN" at J-PARC

Shinohara, T., Kai, T., Oikawa, K., Segawa, M., Harada, M., Nakatani, T., Ooi, M., Aizawa, K., Sato, H., Kamiyama, T., Yokota, H., Sera, T., Mochiki, K. & Kiyanagi, Y., 10 10 2016, : : Journal of Physics: Conference Series. 746, 1, 012007.

研究成果: ジャーナルへの寄稿Conference article

neutrons
energy
wavelengths
neutron radiography
cold neutrons
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

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
1 引用 (Scopus)
solid oxide fuel cells
impedance
anodes
synthesis gas
spectroscopy

The effect of beam inclination on the performance of a passive vibration isolator using buckled beams

Mori, H., Waters, T., Saotome, N., Nagamine, T. & Sato, Y., 10 3 2016, : : Journal of Physics: Conference Series. 744, 1, 012229.

研究成果: ジャーナルへの寄稿Conference article

vibration isolators
inclination
stiffness
static loads
attachment
2015
3 引用 (Scopus)
Cavitation
Nozzles
Void fraction
Vapors
Liquids
14 引用 (Scopus)

Dynamic model and motion planning for a pendulum-actuated spherical rolling robot

Svinin, M. M., Bai, Y. & Yamamoto, M., 1 1 2015, : : Proceedings - IEEE International Conference on Robotics and Automation. 2015-June, June, p. 656-661 6 p., 7139249.

研究成果: ジャーナルへの寄稿Conference article

Pendulums
Motion planning
Dynamic models
Robots
Trajectories

Influences of Turbulence Scale on Development of Spherically Propagating Flame under High EGR Conditions

Nagano, Y., Kitagawa, T., Ohta, A., Takakura, S., Tajima, Y. & Takahashi, N., 9 1 2015, : : SAE Technical Papers. 2015-September, September

研究成果: ジャーナルへの寄稿Conference article

Exhaust gas recirculation
Turbulence
Internal combustion engines
Quenching
Air
1 引用 (Scopus)

Motion planning of drifting vehicle with friction model considering nonholonomic constraint

Morinaga, A., Svinin, M. & Yamamoto, M., 1 1 2015, : : Proceedings - IEEE International Conference on Robotics and Automation. 2015-June, June, p. 650-655 6 p., 7139248.

研究成果: ジャーナルへの寄稿Conference article

Motion planning
Skidding
Friction
Parking
Tires
Aluminum alloys
Plastic deformation
Tomography
Nucleation
X rays