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Toshimichi Fukuoka
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Proceedings Papers

Elasto-Plastic Analysis of Bolted Joint During Tightening Process

Toshimichi Fukuoka, Tomohiro Takaki
Proc. ASME. IMECE99, Reliability, Stress Analysis, and Failure Prevention Issues in Adhesive and Bolted Connections, 151-156, November 14–19, 1999
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1999-1194
https://doi.org/10.1115/IMECE1999-1194
View Paper titled, Elasto-Plastic Analysis of Bolted Joint During Tightening Process
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Topics: Bolted joints, Thread, Deformation, Mechanical behavior, Tension, Torque control, Contact mechanics, Degrees of freedom, Finite element methods, Finite element model
Proceedings Papers

Analysis of the Tightening Process of Bolted Joint With a Tensioner: Effects of Interface Stiffness

Toshimichi Fukuoka
Proc. ASME. IMECE2000, Reliability, Stress Analysis, and Failure Prevention Issues, 119-125, November 5–10, 2000
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2000-2463
https://doi.org/10.1115/IMECE2000-2463
View Paper titled, Analysis of the Tightening Process of Bolted Joint With a Tensioner: Effects of Interface Stiffness
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Topics: Bolted joints, Stiffness, Bearings, Diesel engines, Pressure, Pressure vessels, Screw threads, Springs, Structural elements (Construction), Tension
Proceedings Papers

Numerical Analysis of the Mechanical Behaviors of Bolted Joint Under Thermal Load

Toshimichi Fukuoka, Quantuo Xu, Kentaro Yoshida
Proc. ASME. IMECE2000, Reliability, Stress Analysis, and Failure Prevention Issues, 127-132, November 5–10, 2000
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2000-2464
https://doi.org/10.1115/IMECE2000-2464
View Paper titled, Numerical Analysis of the Mechanical Behaviors of Bolted Joint Under Thermal Load
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Topics: Bolted joints, Mechanical behavior, Numerical analysis, Stress, Contact resistance, Flow (Dynamics), Heat, Contact mechanics, Finite element analysis, Gas turbines
Journal Articles

Finite Element Analysis of the Mechanical Behavior of Multibolted Joints Subjected to Shear Loads

Toshimichi Fukuoka
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Research-Article
J. Pressure Vessel Technol. October 2018, 140(5): 051201.
Paper No: PVT-16-1211
https://doi.org/10.1115/1.4040891
Published Online: August 2, 2018
View Article titled, Finite Element Analysis of the Mechanical Behavior of Multibolted Joints Subjected to Shear Loads
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Topics: Bearings, Shear (Mechanics), Stress, Friction
Proceedings Papers

Evaluation of Mechanical Behavior of Taper Pipe Threads in the Tightening Process by Finite Element Analysis and Elementary Theory of Solid Mechanics

Toshimichi Fukuoka, Yuki Hirai
Proc. ASME. PVP2017, Volume 2: Computer Technology and Bolted Joints, V002T02A019, July 16–20, 2017
Publisher: American Society of Mechanical Engineers
Paper No: PVP2017-65061
https://doi.org/10.1115/PVP2017-65061
View Paper titled, Evaluation of Mechanical Behavior of Taper Pipe Threads in the Tightening Process by Finite Element Analysis and Elementary Theory of Solid Mechanics
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Topics: Finite element analysis, Mechanical behavior, Screw threads, Solid mechanics, Threaded pipes, Thread, Pipes, Rotation, Sealing (Process), Cylinders
Proceedings Papers

Evaluation of Thermal and Mechanical Behaviors of Pipe Flange Connections for Low Temperature Fluids by Numerical Analysis and Experiments

Toshimichi Fukuoka
Proc. ASME. PVP2016, Volume 2: Computer Technology and Bolted Joints, V002T02A006, July 17–21, 2016
Publisher: American Society of Mechanical Engineers
Paper No: PVP2016-63212
https://doi.org/10.1115/PVP2016-63212
View Paper titled, Evaluation of Thermal and Mechanical Behaviors of Pipe Flange Connections for Low Temperature Fluids by Numerical Analysis and Experiments
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Topics: Flange connections, Fluids, Low temperature, Mechanical behavior, Numerical analysis, Pipes, Leakage, Temperature, Accidents, Cooling
Proceedings Papers

Improvement of Tightening Accuracy of Torque Control Method by Taking Account Geometric Errors in Threaded Fasteners

Toshimichi Fukuoka, Keisuke Nakano
Proc. ASME. PVP2016, Volume 2: Computer Technology and Bolted Joints, V002T02A012, July 17–21, 2016
Publisher: American Society of Mechanical Engineers
Paper No: PVP2016-63083
https://doi.org/10.1115/PVP2016-63083
View Paper titled, Improvement of Tightening Accuracy of Torque Control Method by Taking Account Geometric Errors in Threaded Fasteners
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Topics: Errors, Fasteners, Torque control, Electromagnetic scattering, Friction, Bearings, Geometry, Bolted joints, Finite element analysis, Pressure
Proceedings Papers

Evaluation of Stress Amplitude of Bolted Joints by FE Analysis and Joint Diagram and a Simple Strategy for its Reduction

Toshimichi Fukuoka, Hiroyuki Taniuchi
Proc. ASME. PVP2015, Volume 2: Computer Technology and Bolted Joints, V002T02A024, July 19–23, 2015
Publisher: American Society of Mechanical Engineers
Paper No: PVP2015-45084
https://doi.org/10.1115/PVP2015-45084
View Paper titled, Evaluation of Stress Amplitude of Bolted Joints by FE Analysis and Joint Diagram and a Simple Strategy for its Reduction
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Topics: Bolted joints, Finite element analysis, Stress, Design, Engineers, Fatigue failure, Machinery, Separation (Technology)
Proceedings Papers

Evaluation of Specific Mechanical Behavior of Fine Screw Threads by Finite Element Analysis and Experiments

Toshimichi Fukuoka, Masataka Nomura, Misato Sasai
Proc. ASME. PVP2014, Volume 2: Computer Technology and Bolted Joints, V002T02A023, July 20–24, 2014
Publisher: American Society of Mechanical Engineers
Paper No: PVP2014-28241
https://doi.org/10.1115/PVP2014-28241
View Paper titled, Evaluation of Specific Mechanical Behavior of Fine Screw Threads by Finite Element Analysis and Experiments
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Topics: Finite element analysis, Mechanical behavior, Screw threads, Thread, Stress, Stress concentration, Bolted joints, Computer simulation, Fasteners, Fatigue strength
Proceedings Papers

Experimental Verification of Finite Element Approach for Designing Robust Bolted Joints Using Titanium and Titanium Alloy Bolts at Elevated Temperature

Toshimichi Fukuoka, Masataka Nomura, Takao Hirai
Proc. ASME. PVP2014, Volume 2: Computer Technology and Bolted Joints, V002T02A024, July 20–24, 2014
Publisher: American Society of Mechanical Engineers
Paper No: PVP2014-28242
https://doi.org/10.1115/PVP2014-28242
View Paper titled, Experimental Verification of Finite Element Approach for Designing Robust Bolted Joints Using Titanium and Titanium Alloy Bolts at Elevated Temperature
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Topics: Bolted joints, Design, Finite element analysis, Temperature, Titanium, Titanium alloys, Carbon steel, Numerical analysis, Stress, Thermal expansion
Proceedings Papers

Three-Dimensional Finite Element Analysis of Rigid Flanged Shaft Coupling Subjected to Twisting Moment

Koichi Okayama, Toshimichi Fukuoka
Proc. ASME. PVP2013, Volume 2: Computer Technology and Bolted Joints, V002T02A010, July 14–18, 2013
Publisher: American Society of Mechanical Engineers
Paper No: PVP2013-97482
https://doi.org/10.1115/PVP2013-97482
View Paper titled, Three-Dimensional Finite Element Analysis of Rigid Flanged Shaft Coupling Subjected to Twisting Moment
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Topics: Bending (Stress), Design, Electromagnetic scattering, Finite element analysis, Finite element methods, Finite element model, Friction, Shear (Mechanics), Stress
Proceedings Papers

Evaluation of Thermal and Mechanical Behaviors of Bolted Joints Made of Titanium and Titanium Alloy and its Application to Robust Joint Design

Toshimichi Fukuoka, Masataka Nomura, Yusuke Takasugi
Proc. ASME. PVP2013, Volume 2: Computer Technology and Bolted Joints, V002T02A023, July 14–18, 2013
Publisher: American Society of Mechanical Engineers
Paper No: PVP2013-97156
https://doi.org/10.1115/PVP2013-97156
View Paper titled, Evaluation of Thermal and Mechanical Behaviors of Bolted Joints Made of Titanium and Titanium Alloy and its Application to Robust Joint Design
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Topics: Bolted joints, Design, Mechanical behavior, Stress, Titanium, Titanium alloys
Proceedings Papers

Mathematical Expressions of Helical Thread Geometry and Cross Sectional Areas of Various Shaped Thread Forms and Finite Element Analysis

Kenya Yanase, Toshimichi Fukuoka
Proc. ASME. PVP2013, Volume 2: Computer Technology and Bolted Joints, V002T02A026, July 14–18, 2013
Publisher: American Society of Mechanical Engineers
Paper No: PVP2013-97553
https://doi.org/10.1115/PVP2013-97553
View Paper titled, Mathematical Expressions of Helical Thread Geometry and Cross Sectional Areas of Various Shaped Thread Forms and Finite Element Analysis
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Topics: Finite element analysis, Geometry, Thread, Screws, Stress, Bolted joints, Finite element model, Mechanical behavior, Screw threads, Shapes
Proceedings Papers

A New Experimental Approach for Measuring Friction Coefficients of Threaded Fasteners Focusing on the Repetition of Tightening Operation and Surface Roughness

Toshimichi Fukuoka, Masataka Nomura, Hiromu Kawabayashi
Proc. ASME. PVP2013, Volume 2: Computer Technology and Bolted Joints, V002T02A034, July 14–18, 2013
Publisher: American Society of Mechanical Engineers
Paper No: PVP2013-97606
https://doi.org/10.1115/PVP2013-97606
View Paper titled, A New Experimental Approach for Measuring Friction Coefficients of Threaded Fasteners Focusing on the Repetition of Tightening Operation and Surface Roughness
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Topics: Fasteners, Friction, Surface roughness, Electromagnetic scattering, Errors, Carbon steel, Gages, Galling, Metals, Stainless steel
Proceedings Papers

Bolt Preload Reduction of Pipe Flange Connections After Plant Shutdown

Toshimichi Fukuoka, Masataka Nomura, Yuutaro Uemori, Koji Sato
Proc. ASME. PVP2012, Volume 2: Computer Technology and Bolted Joints, 183-191, July 15–19, 2012
Publisher: American Society of Mechanical Engineers
Paper No: PVP2012-78054
https://doi.org/10.1115/PVP2012-78054
View Paper titled, Bolt Preload Reduction of Pipe Flange Connections After Plant Shutdown
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Topics: Finite element methods, Flange connections, Gaskets, Pipes, Temperature
Journal Articles

Evaluation of Thermal Contact Resistance at the Interface of Dissimilar Materials

Toshimichi Fukuoka, Masataka Nomura
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Research-Article
J. Pressure Vessel Technol. April 2013, 135(2): 021403.
Paper No: PVT-11-1177
https://doi.org/10.1115/1.4007958
Published Online: March 18, 2013
View Article titled, Evaluation of Thermal Contact Resistance at the Interface of Dissimilar Materials
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Topics: Contact resistance, Heat, Pressure, Surface roughness, Flow (Dynamics), Thermal conductivity, Temperature distribution, Thermography
Proceedings Papers

Analysis of the Tightening Process and the Cyclic Stress Amplitude of Studs and Tap Bolts

Toshimichi Fukuoka, Masataka Nomura, Yosuke Takeda, Uichiro Mori
Proc. ASME. PVP2011, Volume 2: Computer Technology and Bolted Joints, 345-353, July 17–21, 2011
Publisher: American Society of Mechanical Engineers
Paper No: PVP2011-57118
https://doi.org/10.1115/PVP2011-57118
View Paper titled, Analysis of the Tightening Process and the Cyclic Stress Amplitude of Studs and Tap Bolts
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Topics: Stress, Thread, Bolted joints, Fatigue failure, Geometry, Computer simulation, Finite element analysis, Finite element model, Pressure
Proceedings Papers

Evaluation of Tightening Process of Reamer Bolts by Cooled Fitting

Toshimichi Fukuoka, Masataka Nomura, Shun Inagaki
Proc. ASME. PVP2011, Volume 2: Computer Technology and Bolted Joints, 3-9, July 17–21, 2011
Publisher: American Society of Mechanical Engineers
Paper No: PVP2011-57121
https://doi.org/10.1115/PVP2011-57121
View Paper titled, Evaluation of Tightening Process of Reamer Bolts by Cooled Fitting
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Topics: Fittings, Temperature, Torque, Bolted joints, Couplings, Elongation, Ice, Nitrogen, Shear (Mechanics), Stress
Journal Articles

Analysis of Thermal and Mechanical Behavior of Pipe Flange Connections by Taking Account of Gasket Compression Characteristics at Elevated Temperature

Toshimichi Fukuoka, Masataka Nomura, Takashi Nishikawa
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Research Papers
J. Pressure Vessel Technol. April 2012, 134(2): 021202.
https://doi.org/10.1115/1.4005388
Published Online: January 11, 2012
View Article titled, Analysis of Thermal and Mechanical Behavior of Pipe Flange Connections by Taking Account of Gasket Compression Characteristics at Elevated Temperature
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Topics: Flange connections, Gaskets, Pipes, Stress, Temperature, Finite element analysis, Compression, Mechanical behavior, Young's modulus
Journal Articles

Finite Element Analysis of the Cyclic Stress Amplitude of Threaded Fasteners Using Helical Thread Models

Toshimichi Fukuoka, Masataka Nomura, Takashi Fuchikami
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Research Papers
J. Pressure Vessel Technol. December 2011, 133(6): 061201.
https://doi.org/10.1115/1.4004559
Published Online: October 3, 2011
View Article titled, Finite Element Analysis of the Cyclic Stress Amplitude of Threaded Fasteners Using Helical Thread Models
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Topics: Stress, Thread, Finite element analysis