1-5 of 5
Koji Iwata
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
Proceedings Papers

Failure Mechanism of a Thermocouple Well Caused by Flow-Induced Vibration: (1) — Numerical Simulation and Water Experiment of Flow-Induced Vibration

Akira Yamaguchi, Masaki Morishita, Yusaku Wada, Koji Iwata, Masakazu Ichimiya
Proc. ASME. IMECE97, 4th International Symposium on Fluid-Structure Interactions, Aeroelasticity, Flow-Induced Vibration and Noise: Volume I, 139-148, November 16–21, 1997
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1997-0053
https://doi.org/10.1115/IMECE1997-0053
View Paper titled, Failure Mechanism of a Thermocouple Well Caused by Flow-Induced Vibration: (1) — Numerical Simulation and Water Experiment of Flow-Induced Vibration
Open the PDF for Failure Mechanism of a Thermocouple Well Caused by Flow-Induced Vibration: (1) — Numerical Simulation and Water Experiment of Flow-Induced Vibration in another window
Topics: Computer simulation, Failure mechanisms, Flow-induced vibrations, Thermocouples, Water, Cylinders, Displacement, Breeder reactors, Cross-flow, Finite element methods
Proceedings Papers

Failure Mechanism of a Thermocouple Well Caused by Flow-Induced Vibration: (2) — Interaction Between Flow-Induced Vibration and Fatigue Crack Growth in a Thermocouple Well

Yusaku Wada, Masaki Morishita, Akira Yamaguchi, Koji Iwata, Masakazu Ichimiya
Proc. ASME. IMECE97, 4th International Symposium on Fluid-Structure Interactions, Aeroelasticity, Flow-Induced Vibration and Noise: Volume I, 149-157, November 16–21, 1997
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1997-0054
https://doi.org/10.1115/IMECE1997-0054
View Paper titled, Failure Mechanism of a Thermocouple Well Caused by Flow-Induced Vibration: (2) — Interaction Between Flow-Induced Vibration and Fatigue Crack Growth in a Thermocouple Well
Open the PDF for Failure Mechanism of a Thermocouple Well Caused by Flow-Induced Vibration: (2) — Interaction Between Flow-Induced Vibration and Fatigue Crack Growth in a Thermocouple Well in another window
Topics: Failure mechanisms, Fatigue cracks, Flow-induced vibrations, Thermocouples, Fracture (Materials), Displacement, Failure, Damping, Fatigue, High cycle fatigue
Proceedings Papers

Applicability of the Multilayer Kinematic Hardening Model to Predict Inelastic Behavior of Piping Systems Under Excessive Seismic Loading

Koji Iwata, Chuanrong Jin, Yasuhisa Karakida, Naoto Kasahara
Proc. ASME. PVP2016, Volume 3: Design and Analysis, V003T03A084, July 17–21, 2016
Publisher: American Society of Mechanical Engineers
Paper No: PVP2016-63216
https://doi.org/10.1115/PVP2016-63216
View Paper titled, Applicability of the Multilayer Kinematic Hardening Model to Predict Inelastic Behavior of Piping Systems Under Excessive Seismic Loading
Open the PDF for Applicability of the Multilayer Kinematic Hardening Model to Predict Inelastic Behavior of Piping Systems Under Excessive Seismic Loading in another window
Topics: Hardening, Kinematics, Piping systems, Earthquakes, Carbon steel, Dynamic analysis, Failure, Approximation, Constitutive equations, Excitation
Proceedings Papers

Multilayer Kinematic Hardening Model for Carbon Steel and its Application to Inelastic Analyses of an Elbow Subjected to Cyclic In-Plane Bending

Koji Iwata, Yasuhisa Karakida, Chuanrong Jin, Hitoshi Nakamura, Naoto Kasahara
Proc. ASME. PVP2015, Volume 1B: Codes and Standards, V01BT01A058, July 19–23, 2015
Publisher: American Society of Mechanical Engineers
Paper No: PVP2015-45853
https://doi.org/10.1115/PVP2015-45853
View Paper titled, Multilayer Kinematic Hardening Model for Carbon Steel and its Application to Inelastic Analyses of an Elbow Subjected to Cyclic In-Plane Bending
Open the PDF for Multilayer Kinematic Hardening Model for Carbon Steel and its Application to Inelastic Analyses of an Elbow Subjected to Cyclic In-Plane Bending in another window
Topics: Carbon steel, Hardening, Inelastic analysis, Kinematics, Constitutive equations, Deformation, Failure, Plasticity, Stress-strain relations, Finite element analysis
Journal Articles

Experimental Study on the Avoidance and Suppression Criteria for the Vortex-Induced Vibration of a Cantilever Cylinder

Takaaki Sakai, Masaki Morishita, Koji Iwata, Seiji Kitamura
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Technical Papers
J. Pressure Vessel Technol. May 2002, 124(2): 187–195.
https://doi.org/10.1115/1.1465436
Published Online: May 1, 2002
View Article titled, Experimental Study on the Avoidance and Suppression Criteria for the Vortex-Induced Vibration of a Cantilever Cylinder
Open the PDF for Experimental Study on the Avoidance and Suppression Criteria for the Vortex-Induced Vibration of a Cantilever Cylinder in another window
Topics: Cylinders, Displacement, Flow (Dynamics), Vortex-induced vibration, Damping, Cross-flow, Cantilevers, Vibration, Thermometers