1-20 of 24
Kotoji Ando
Close
Save search
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Journal Articles

Estimation of Low-Cycle Fatigue Life of Elbow Pipes Considering the Multi-Axial Stress Effect

Koji Takahashi, Kotoji Ando, Kazuya Matsuo, Yoshio Urabe
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Research-Article
J. Pressure Vessel Technol. August 2014, 136(4): 041405.
Paper No: PVT-13-1197
https://doi.org/10.1115/1.4026903
Published Online: April 11, 2014
View Article titled, Estimation of Low-Cycle Fatigue Life of Elbow Pipes Considering the Multi-Axial Stress Effect
Open the PDF for Estimation of Low-Cycle Fatigue Life of Elbow Pipes Considering the Multi-Axial Stress Effect in another window
Topics: Fatigue life, Low cycle fatigue, Stress, Pressure, Fracture (Materials), Pipes
Proceedings Papers

Effect of Local Wall Thinning on Low-Cycle Fatigue Behaviors of Elbow With Internal Pressure: Estimation of Fatigue Life Based on Revised Universal Slope Method

Koji Takahashi, Kyohei Sato, Kazuya Matsuo, Kotoji Ando, Yoshio Urabe, Akitaka Hidaka, Masakazu Hisatsune, Katsumasa Miyazaki
Proc. ASME. PVP2013, Volume 1A: Codes and Standards, V01AT01A008, July 14–18, 2013
Publisher: American Society of Mechanical Engineers
Paper No: PVP2013-97836
https://doi.org/10.1115/PVP2013-97836
View Paper titled, Effect of Local Wall Thinning on Low-Cycle Fatigue Behaviors of Elbow With Internal Pressure: Estimation of Fatigue Life Based on Revised Universal Slope Method
Open the PDF for Effect of Local Wall Thinning on Low-Cycle Fatigue Behaviors of Elbow With Internal Pressure: Estimation of Fatigue Life Based on Revised Universal Slope Method in another window
Topics: Fatigue life, Low cycle fatigue, Pressure, Buckling, Fatigue cracks, Fracture (Materials), Corrosion, Displacement, Fatigue failure, Finite element analysis
Proceedings Papers

Estimation of Low-Cycle Fatigue Life of Elbow Pipes Considering the Multi-Axial Stress Effect

Koji Takahashi, Kazuya Matsuo, Kotoji Ando, Yoshio Urabe
Proc. ASME. PVP2012, Volume 1: Codes and Standards, 123-130, July 15–19, 2012
Publisher: American Society of Mechanical Engineers
Paper No: PVP2012-78678
https://doi.org/10.1115/PVP2012-78678
View Paper titled, Estimation of Low-Cycle Fatigue Life of Elbow Pipes Considering the Multi-Axial Stress Effect
Open the PDF for Estimation of Low-Cycle Fatigue Life of Elbow Pipes Considering the Multi-Axial Stress Effect in another window
Topics: Low cycle fatigue, Pipes, Stress, Pressure, Fatigue, Finite element analysis, Hoop stress, Metals, Piping systems, Power stations
Journal Articles

Low Cycle Fatigue Behavior and Seismic Assessment for Pipe Bend Having Local Wall Thinning-Influence of Internal Pressure

Yoshio Urabe, Koji Takahashi, Kyohei Sato, Kotoji Ando
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Research-Article
J. Pressure Vessel Technol. August 2013, 135(4): 041802.
Paper No: PVT-12-1064
https://doi.org/10.1115/1.4024444
Published Online: June 11, 2013
View Article titled, Low Cycle Fatigue Behavior and Seismic Assessment for Pipe Bend Having Local Wall Thinning-Influence of Internal Pressure
Open the PDF for Low Cycle Fatigue Behavior and Seismic Assessment for Pipe Bend Having Local Wall Thinning-Influence of Internal Pressure in another window
Topics: Fatigue, Low cycle fatigue, Pipe bends, Pressure, Stress, Fatigue life, Safety, Pipes
Journal Articles

Low Cycle Fatigue Behavior and Seismic Assessment for Elbow Pipe Having Local Wall Thinning

Yoshio Urabe, Koji Takahashi, Kotoji Ando
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Seismic Engineering
J. Pressure Vessel Technol. August 2012, 134(4): 041801.
https://doi.org/10.1115/1.4005870
Published Online: July 27, 2012
View Article titled, Low Cycle Fatigue Behavior and Seismic Assessment for Elbow Pipe Having Local Wall Thinning
Open the PDF for Low Cycle Fatigue Behavior and Seismic Assessment for Elbow Pipe Having Local Wall Thinning in another window
Topics: Cycles, Fatigue life, Low cycle fatigue, Pipes, Pressure, Safety, Stress, Fracture (Materials), Displacement, Corrosion
Proceedings Papers

Low Cycle Fatigue Behaviors of Elbow With Local Wall Thinning Under Combined Bending and Internal Pressure

Koji Takahashi, Kazuya Matsuo, Kyohei Sato, Kotoji Ando, Yoshio Urabe, Naoya Kasai
Proc. ASME. PVP2011, Volume 1: Codes and Standards, 901-907, July 17–21, 2011
Publisher: American Society of Mechanical Engineers
Paper No: PVP2011-57322
https://doi.org/10.1115/PVP2011-57322
View Paper titled, Low Cycle Fatigue Behaviors of Elbow With Local Wall Thinning Under Combined Bending and Internal Pressure
Open the PDF for Low Cycle Fatigue Behaviors of Elbow With Local Wall Thinning Under Combined Bending and Internal Pressure in another window
Topics: Low cycle fatigue, Pressure, Fracture (Materials), Corrosion, Displacement, Erosion, Finite element methods, Metals
Proceedings Papers

Low Cycle Fatigue Behavior and Seismic Assessment for Elbow Pipe Having Local Wall Thinning

Yoshio Urabe, Koji Takahashi, Kotoji Ando
Proc. ASME. PVP2010, ASME 2010 Pressure Vessels and Piping Conference: Volume 1, 987-991, July 18–22, 2010
Publisher: American Society of Mechanical Engineers
Paper No: PVP2010-25612
https://doi.org/10.1115/PVP2010-25612
View Paper titled, Low Cycle Fatigue Behavior and Seismic Assessment for Elbow Pipe Having Local Wall Thinning
Open the PDF for Low Cycle Fatigue Behavior and Seismic Assessment for Elbow Pipe Having Local Wall Thinning in another window
Topics: Low cycle fatigue, Pipes, Corrosion, Erosion, Fatigue cracks, Fatigue life, Pressure, Safety, ASME Boiler and Pressure Vessel Code, Displacement
Proceedings Papers

Effects of Overload on Fatigue Strength of SUS316 Having a Crack-Like Surface Defect

Hiroko Oosedo, Koji Takahashi, Kotoji Ando
Proc. ASME. PVP2010, ASME 2010 Pressure Vessels and Piping Conference: Volume 5, 491-495, July 18–22, 2010
Publisher: American Society of Mechanical Engineers
Paper No: PVP2010-25570
https://doi.org/10.1115/PVP2010-25570
View Paper titled, Effects of Overload on Fatigue Strength of SUS316 Having a Crack-Like Surface Defect
Open the PDF for Effects of Overload on Fatigue Strength of SUS316 Having a Crack-Like Surface Defect in another window
Topics: Fatigue strength, Fracture (Materials), Fatigue testing, Stress, Fatigue limit, Fracture mechanics, Tension
Proceedings Papers

Influences of Inner Pressure and Overload on Low Cycle Fatigue Behaviors of Elbow Pipes With Local Wall Thinning

Kyohei Sato, Koji Takahashi, Kanako Ogino, Yoshio Urabe, Kotoji Ando
Proc. ASME. PVP2010, ASME 2010 Pressure Vessels and Piping Conference: Volume 5, 497-503, July 18–22, 2010
Publisher: American Society of Mechanical Engineers
Paper No: PVP2010-25571
https://doi.org/10.1115/PVP2010-25571
View Paper titled, Influences of Inner Pressure and Overload on Low Cycle Fatigue Behaviors of Elbow Pipes With Local Wall Thinning
Open the PDF for Influences of Inner Pressure and Overload on Low Cycle Fatigue Behaviors of Elbow Pipes With Local Wall Thinning in another window
Topics: Low cycle fatigue, Pipes, Pressure, Fatigue life, Fracture (Materials), Corrosion, Displacement, Earthquakes, Fatigue, Finite element methods
Proceedings Papers

Detection of the Crack Initiation by Means of AE Method Under Low Cycle Fatigue of Elbow Pipe Having Local Wall Thinning

Naoya Kasai, Kotoji Ando, Maki Nishio, Yoshio Urabe, Koji Takahashi
Proc. ASME. PVP2010, ASME 2010 Pressure Vessels and Piping Conference: Volume 5, 229-232, July 18–22, 2010
Publisher: American Society of Mechanical Engineers
Paper No: PVP2010-25426
https://doi.org/10.1115/PVP2010-25426
View Paper titled, Detection of the Crack Initiation by Means of AE Method Under Low Cycle Fatigue of Elbow Pipe Having Local Wall Thinning
Open the PDF for Detection of the Crack Initiation by Means of AE Method Under Low Cycle Fatigue of Elbow Pipe Having Local Wall Thinning in another window
Topics: Fracture (Materials), Low cycle fatigue, Pipes, Signals, Corrosion, Displacement, Flow (Dynamics), Sensors
Proceedings Papers

Prevention of Stress Corrosion Cracking of SUS304 by Tensile Overload

Hayato Sano, Koji Takahashi, Kotoji Ando
Proc. ASME. PVP2010, ASME 2010 Pressure Vessels and Piping Conference: Volume 5, 505-509, July 18–22, 2010
Publisher: American Society of Mechanical Engineers
Paper No: PVP2010-25573
https://doi.org/10.1115/PVP2010-25573
View Paper titled, Prevention of Stress Corrosion Cracking of SUS304 by Tensile Overload
Open the PDF for Prevention of Stress Corrosion Cracking of SUS304 by Tensile Overload in another window
Topics: Stress corrosion cracking, Stress, Stainless steel, Wedges
Proceedings Papers

Improvement of the Threshold Stress Intensity Factor for Stress Corrosion Cracking in SUS316 by Tensile Overload

Koji Takahashi, Yuji Miyazaki, Yasuaki Hashikura, Kotoji Ando
Proc. ASME. PVP2010, ASME 2010 Pressure Vessels and Piping Conference: Volume 1, 905-910, July 18–22, 2010
Publisher: American Society of Mechanical Engineers
Paper No: PVP2010-25610
https://doi.org/10.1115/PVP2010-25610
View Paper titled, Improvement of the Threshold Stress Intensity Factor for Stress Corrosion Cracking in SUS316 by Tensile Overload
Open the PDF for Improvement of the Threshold Stress Intensity Factor for Stress Corrosion Cracking in SUS316 by Tensile Overload in another window
Topics: Stress, Stress corrosion cracking, Fatigue, Stainless steel, Wedges
Proceedings Papers

Effect of Overload on the Threshold Stress Intensity Factor Range of SUS316 as a Function of Crack Size

Kotoji Ando, Koji Takahashi, Yasuaki Hashikura, Keiji Houjyou
Proc. ASME. PVP2010, ASME 2010 Pressure Vessels and Piping Conference: Volume 1, 839-843, July 18–22, 2010
Publisher: American Society of Mechanical Engineers
Paper No: PVP2010-25153
https://doi.org/10.1115/PVP2010-25153
View Paper titled, Effect of Overload on the Threshold Stress Intensity Factor Range of SUS316 as a Function of Crack Size
Open the PDF for Effect of Overload on the Threshold Stress Intensity Factor Range of SUS316 as a Function of Crack Size in another window
Topics: Fracture (Materials), Stress, Fatigue testing
Proceedings Papers

Effect of Shot Peening on Fatigue Limit of Surface Flawed Sample

Kotoji Ando, Fumio Takahashi, Akira Tange, Yoshiki Ono
Proc. ASME. PVP2010, ASME 2010 Pressure Vessels and Piping Conference: Volume 1, 845-850, July 18–22, 2010
Publisher: American Society of Mechanical Engineers
Paper No: PVP2010-25155
https://doi.org/10.1115/PVP2010-25155
View Paper titled, Effect of Shot Peening on Fatigue Limit of Surface Flawed Sample
Open the PDF for Effect of Shot Peening on Fatigue Limit of Surface Flawed Sample in another window
Topics: Fatigue limit, Shot peening, Fracture (Materials), Failure, Fatigue strength, Fatigue testing, Stress
Proceedings Papers

Low Cycle Fatigue Behavior of Elbow Pipe With Local Wall Thinning

Koji Takahashi, Satoshi Tsunoi, Takumi Hara, Sota Watanabe, Akira Mikami, Hajime Takada, Kotoji Ando, Masaki Shiratori
Proc. ASME. PVP2008, Volume 6: Materials and Fabrication, Parts A and B, 891-896, July 27–31, 2008
Publisher: American Society of Mechanical Engineers
Paper No: PVP2008-61427
https://doi.org/10.1115/PVP2008-61427
View Paper titled, Low Cycle Fatigue Behavior of Elbow Pipe With Local Wall Thinning
Open the PDF for Low Cycle Fatigue Behavior of Elbow Pipe With Local Wall Thinning in another window
Topics: Low cycle fatigue, Pipes, Fracture (Materials), Corrosion, Displacement, Erosion, Fatigue, Fatigue life, Finite element methods, Metals
Proceedings Papers

Threshold Stress for Crack-Healing of Silicon Nitride Ceramics

Koji Takahashi, Kotoji Ando, Shoko Yoshida, Shinji Saito
Proc. ASME. PVP2004, Elevated Temperature Design and Analysis, Nonlinear Analysis, and Plastic Components, 195-200, July 25–29, 2004
Publisher: American Society of Mechanical Engineers
Paper No: PVP2004-2992
https://doi.org/10.1115/PVP2004-2992
View Paper titled, Threshold Stress for Crack-Healing of Silicon Nitride Ceramics
Open the PDF for Threshold Stress for Crack-Healing of Silicon Nitride Ceramics in another window
Topics: Fracture (Materials), Silicon nitride ceramics, Stress, Bending strength, Bending (Stress), Ceramics, Composite materials, Fatigue strength, Surface cracks, Temperature
Proceedings Papers

Fracture and Deformation Behaviors of Tee Pipe With Local Wall Thinning Under Monotonic Bending

Koji Takahashi, Kotoji Ando, Masakazu Hisatsune, Kunio Hasegawa
Proc. ASME. PVP2004, Pressure Vessel and Piping Codes and Standards, 381-386, July 25–29, 2004
Publisher: American Society of Mechanical Engineers
Paper No: PVP2004-2716
https://doi.org/10.1115/PVP2004-2716
View Paper titled, Fracture and Deformation Behaviors of Tee Pipe With Local Wall Thinning Under Monotonic Bending
Open the PDF for Fracture and Deformation Behaviors of Tee Pipe With Local Wall Thinning Under Monotonic Bending in another window
Topics: Deformation, Fracture (Materials), Pipes, Fracture (Process), Buckling, Compressive stress, Corrosion, Erosion, Finite element methods, Metals
Proceedings Papers

Allowable Limit and Finite Element Analysis of Pipes With Local Wall Thinning Subjected to Bending Moment

Seok Hwan Ahn, Ki Woo Nam, Koji Takahashi, Kotoji Ando
Proc. ASME. PVP2004, Pressure Vessel and Piping Codes and Standards, 387-392, July 25–29, 2004
Publisher: American Society of Mechanical Engineers
Paper No: PVP2004-2717
https://doi.org/10.1115/PVP2004-2717
View Paper titled, Allowable Limit and Finite Element Analysis of Pipes With Local Wall Thinning Subjected to Bending Moment
Open the PDF for Allowable Limit and Finite Element Analysis of Pipes With Local Wall Thinning Subjected to Bending Moment in another window
Topics: Finite element analysis, Pipes, Fracture (Materials), Fracture (Process), Failure mechanisms, Buckling, Carbon steel, Coolants, Finite element methods, Flow (Dynamics)
Proceedings Papers

Finite Element Analysis on the Failure Behavior of Straight Pipe With Wall Thinning

Ken Inoue, Koji Takahashi, Kotoji Ando, Seok Hwan Ahn, Ki Woo Nam, Kunio Hasegawa
Proc. ASME. PVP2004, Pressure Vessel and Piping Codes and Standards, 393-399, July 25–29, 2004
Publisher: American Society of Mechanical Engineers
Paper No: PVP2004-2718
https://doi.org/10.1115/PVP2004-2718
View Paper titled, Finite Element Analysis on the Failure Behavior of Straight Pipe With Wall Thinning
Open the PDF for Finite Element Analysis on the Failure Behavior of Straight Pipe With Wall Thinning in another window
Topics: Failure, Finite element analysis, Pipes, Deformation, Fracture (Materials), Shapes, Buckling, Corrosion, Erosion, Failure mechanisms
Proceedings Papers

Improvement of Static Fatigue Strength of Silicon Nitride Composite

Koji Takahashi, Kotoji Ando, Shinji Saito
Proc. ASME. PVP2005, Volume 3: Design and Analysis, 269-272, July 17–21, 2005
Publisher: American Society of Mechanical Engineers
Paper No: PVP2005-71339
https://doi.org/10.1115/PVP2005-71339
View Paper titled, Improvement of Static Fatigue Strength of Silicon Nitride Composite
Open the PDF for Improvement of Static Fatigue Strength of Silicon Nitride Composite in another window
Topics: Composite materials, Fatigue strength, Silicon nitride ceramics, Fracture (Materials), Fatigue, Bending (Stress), Bending strength, Ceramics, Oxidation, Stress