1-20 of 51
Izumi Nakamura
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

Benchmark Analysis on Pipe Support Structures for Establishing Inelastic Seismic Design

Available to Purchase

Izumi Nakamura, Kiyotaka Takito, Ryuya Shimazu, Yukihiko Okuda, Michiya Sakai, Akihito Otani, Tomoyoshi Watakabe, Takahiro Okuda, Tadahiro Shibutani, Masaki Shiratori
Proc. ASME. PVP2024, Volume 5: Operations, Applications, & Components; Seismic Engineering; ASME Nondestructive Evaluation, Diagnosis and Prognosis (NDPD) Division, V005T08A028, July 28–August 2, 2024
Publisher: American Society of Mechanical Engineers
Paper No: PVP2024-123075
https://doi.org/10.1115/PVP2024-123075
View Paper titled, Benchmark Analysis on Pipe Support Structures for Establishing Inelastic Seismic Design
Open the PDF for Benchmark Analysis on Pipe Support Structures for Establishing Inelastic Seismic Design in another window
Topics: Earthquake resistant design, Finite element methods, Pipes
Proceedings Papers

Effects on a Bending Pipe Behaviour via Simple Pre-Loading for Considering Functional Limitations of Piping in Industrial Facilities

Available to Purchase

Ayumu Sugiura, Kiyotaka Takito, Osamu Furuya, Izumi Nakamura, Yukihiko Okuda
Proc. ASME. ICONE31, Volume 11: Student Paper Competition, V011T15A014, August 4–8, 2024
Publisher: American Society of Mechanical Engineers
Paper No: ICONE31-133764
https://doi.org/10.1115/ICONE31-133764
View Paper titled, Effects on a Bending Pipe Behaviour via Simple Pre-Loading for Considering Functional Limitations of Piping in Industrial Facilities
Open the PDF for Effects on a Bending Pipe Behaviour via Simple Pre-Loading for Considering Functional Limitations of Piping in Industrial Facilities in another window
Topics: Deformation, Displacement, Pipe bending, Pipes, Stiffness, Stress
Proceedings Papers

Shaking Table Test on a Piping System Model for Developing High-Quality Simulation Model

Available to Purchase

Izumi Nakamura, Tadahiro Shibutani, Yukihisa Kuriyama, Naoya Kasai
Proc. ASME. PVP2023, Volume 7: Seismic Engineering; ASME Nondestructive Evaluation, Diagnosis and Prognosis (NDPD) Division, V007T08A011, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-106081
https://doi.org/10.1115/PVP2023-106081
View Paper titled, Shaking Table Test on a Piping System Model for Developing High-Quality Simulation Model
Open the PDF for Shaking Table Test on a Piping System Model for Developing High-Quality Simulation Model in another window
Topics: Defense industry, Failure mechanisms, Finite element methods, Pipe joints, Piping systems, Simulation models, Failure, Excitation, Computer simulation, Fatigue failure
Proceedings Papers

First Large Scale Shaking Table

Available to Purchase

Chikahiro Minowa, Izumi Nakamura, Osamu Furuya
Proc. ASME. PVP2022, Volume 5: Operations, Applications, and Components; Seismic Engineering; ASME Nondestructive Evaluation, Diagnosis and Prognosis (NDPD) Division, V005T08A017, July 17–22, 2022
Publisher: American Society of Mechanical Engineers
Paper No: PVP2022-84472
https://doi.org/10.1115/PVP2022-84472
View Paper titled, First Large Scale Shaking Table
Open the PDF for First Large Scale Shaking Table in another window
Topics: Construction, Damage, Earthquake engineering, Earthquakes, Emergency management, Frequency response
Proceedings Papers

Plan of a Shaking Table Test on a Piping System Model for Verifying the Fracture-Control Concept

Available to Purchase

Izumi Nakamura, Naoto Kasahara
Proc. ASME. PVP2022, Volume 2: Computer Technology and Bolted Joints; Design and Analysis, V002T03A036, July 17–22, 2022
Publisher: American Society of Mechanical Engineers
Paper No: PVP2022-84266
https://doi.org/10.1115/PVP2022-84266
View Paper titled, Plan of a Shaking Table Test on a Piping System Model for Verifying the Fracture-Control Concept
Open the PDF for Plan of a Shaking Table Test on a Piping System Model for Verifying the Fracture-Control Concept in another window
Topics: Fracture (Materials), Fracture (Process), Pipes, Piping systems
Journal Articles

Discussion on Failure Behavior of Piping Systems Under Extremely Large Seismic Loads in BDBE

Available to Purchase
Izumi Nakamura, Naoto Kasahara
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Research-Article
J. Pressure Vessel Technol. June 2022, 144(3): 031901.
Paper No: PVT-20-1209
https://doi.org/10.1115/1.4053223
Published Online: January 18, 2022
View Articletitled, Discussion on Failure Behavior of Piping Systems Under Extremely Large Seismic Loads in BDBE
Open the PDF for Discussion on Failure Behavior of Piping Systems Under Extremely Large Seismic Loads in BDBE in another window
Topics: Alloys, Collapse, Failure, Failure mechanisms, Pipes, Piping systems, Simulation, Stress, Weight (Mass), Cycles
Proceedings Papers

Effect of Shape Modeling on FEM Analysis Results of Equal Tee Pipe

Available to Purchase

Izumi Nakamura, Tadahiro Shibutani
Proc. ASME. PVP2021, Volume 5: Operations, Applications, and Components; Seismic Engineering; Non-Destructive Examination, V005T08A009, July 13–15, 2021
Publisher: American Society of Mechanical Engineers
Paper No: PVP2021-61733
https://doi.org/10.1115/PVP2021-61733
View Paper titled, Effect of Shape Modeling on FEM Analysis Results of Equal Tee Pipe
Open the PDF for Effect of Shape Modeling on FEM Analysis Results of Equal Tee Pipe in another window
Topics: Finite element methods, Modal analysis, Modeling, Pipes, Shapes
Proceedings Papers

Research and Examination of Seismic Safety Evaluation and Function Maintenance for Important Equipment in Nuclear Facilities

Available to Purchase

Osamu Furuya, Satoshi Fujita, Hitoshi Muta, Yasuki Ohtori, Tatsuya Itoi, Shigeki Okamura, Keisuke Minagawa, Izumi Nakamura, Shigeru Fujimoto, Akihito Otani, Akemi Nishida, Tomoyoshi Watakabe
Proc. ASME. PVP2021, Volume 5: Operations, Applications, and Components; Seismic Engineering; Non-Destructive Examination, V005T08A022, July 13–15, 2021
Publisher: American Society of Mechanical Engineers
Paper No: PVP2021-61781
https://doi.org/10.1115/PVP2021-61781
View Paper titled, Research and Examination of Seismic Safety Evaluation and Function Maintenance for Important Equipment in Nuclear Facilities
Open the PDF for Research and Examination of Seismic Safety Evaluation and Function Maintenance for Important Equipment in Nuclear Facilities in another window
Topics: Maintenance, Nuclear power stations, Safety
Proceedings Papers

Example Proposals of Fracture Controlled Vessels and Piping for Failure Mitigations

Available to Purchase

Naoto Kasahara, Takashi Wakai, Izumi Nakamura, Takuya Sato, Masakazu Ichimiya
Proc. ASME. PVP2021, Volume 2: Computer Technology and Bolted Joints; Design and Analysis, V002T03A031, July 13–15, 2021
Publisher: American Society of Mechanical Engineers
Paper No: PVP2021-61952
https://doi.org/10.1115/PVP2021-61952
View Paper titled, Example Proposals of Fracture Controlled Vessels and Piping for Failure Mitigations
Open the PDF for Example Proposals of Fracture Controlled Vessels and Piping for Failure Mitigations in another window
Topics: Design, Failure, Fracture (Materials), Fracture (Process), Pipes, Vessels
Proceedings Papers

Application of Fracture Control to Mitigate Failure Consequence Under BDBE

Available to Purchase

Naoto Kasahara, Takashi Wakai, Izumi Nakamura, Takuya Sato, Masakazu Ichimiya
Proc. ASME. PVP2020, Volume 3: Design and Analysis, V003T03A038, August 3, 2020
Publisher: American Society of Mechanical Engineers
Paper No: PVP2020-21072
https://doi.org/10.1115/PVP2020-21072
View Paper titled, Application of Fracture Control to Mitigate Failure Consequence Under BDBE
Open the PDF for Application of Fracture Control to Mitigate Failure Consequence Under BDBE in another window
Topics: Design, Failure, Failure mechanisms, Fracture (Materials), Fracture (Process)
Proceedings Papers

Investigation on Failure Behavior of Two-Elbow Piping System Models Made of the Simulation Material Under Excessive Seismic Loads

Available to Purchase

Izumi Nakamura, Naoto Kasahara
Proc. ASME. PVP2020, Volume 3: Design and Analysis, V003T03A039, August 3, 2020
Publisher: American Society of Mechanical Engineers
Paper No: PVP2020-21140
https://doi.org/10.1115/PVP2020-21140
View Paper titled, Investigation on Failure Behavior of Two-Elbow Piping System Models Made of the Simulation Material Under Excessive Seismic Loads
Open the PDF for Investigation on Failure Behavior of Two-Elbow Piping System Models Made of the Simulation Material Under Excessive Seismic Loads in another window
Topics: Alloys, Collapse, Failure, Failure mechanisms, Piping systems, Simulation, Stress
Journal Articles

A JSME Code Case on Piping Seismic Design Based on Inelastic Response Analysis and Strain-Based Fatigue Criteria

Available to Purchase
Masaki Morishita, Akihito Otani, Izumi Nakamura, Tomoyoshi Watakabe, Tadahiro Shibutani, Masaki Shiratori
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Research-Article
J. Pressure Vessel Technol. April 2020, 142(2): 021203.
Paper No: PVT-19-1160
https://doi.org/10.1115/1.4045674
Published Online: February 24, 2020
View Articletitled, A JSME Code Case on Piping Seismic Design Based on Inelastic Response Analysis and Strain-Based Fatigue Criteria
Open the PDF for A JSME Code Case on Piping Seismic Design Based on Inelastic Response Analysis and Strain-Based Fatigue Criteria in another window
Topics: Fatigue, Pipes, Earthquake resistant design, Design, Cycles, Stress, Damping
Journal Articles

Benchmark Analyses on the Elastic–Plastic Behavior of Carbon Steel Pipes Under Seismic Load

Available to Purchase
Izumi Nakamura, Tomoyoshi Watakabe, Akihito Otani, Tadahiro Shibutani, Masaki Morishita, Masaki Shiratori
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Research-Article
J. Pressure Vessel Technol. April 2020, 142(2): 021901.
Paper No: PVT-19-1085
https://doi.org/10.1115/1.4045606
Published Online: February 24, 2020
View Articletitled, Benchmark Analyses on the Elastic–Plastic Behavior of Carbon Steel Pipes Under Seismic Load
Open the PDF for Benchmark Analyses on the Elastic–Plastic Behavior of Carbon Steel Pipes Under Seismic Load in another window
Topics: Pipes, Piping systems, Yield stress, Stress, Carbon steel, Work hardening, Approximation
Proceedings Papers

Research Plan and Progress to Realize Fracture Control of Nuclear Components

Available to Purchase

Naoto Kasahara, Takashi Wakai, Izumi Nakamura, Takuya Sato
Proc. ASME. PVP2019, Volume 3: Design and Analysis, V003T03A039, July 14–19, 2019
Publisher: American Society of Mechanical Engineers
Paper No: PVP2019-93545
https://doi.org/10.1115/PVP2019-93545
View Paper titled, Research Plan and Progress to Realize Fracture Control of Nuclear Components
Open the PDF for Research Plan and Progress to Realize Fracture Control of Nuclear Components in another window
Topics: Design, Failure mechanisms, Fracture (Materials)
Proceedings Papers

Applicability of Seismic Fatigue Evaluation by JSME Code Case, NC-CC-008

Available to Purchase

Akihito Otani, Izumi Nakamura, Tomoyoshi Watakabe, Masaki Morishita, Tadahiro Shibutani, Masaki Shiratori
Proc. ASME. PVP2019, Volume 8: Seismic Engineering, V008T08A001, July 14–19, 2019
Publisher: American Society of Mechanical Engineers
Paper No: PVP2019-93123
https://doi.org/10.1115/PVP2019-93123
View Paper titled, Applicability of Seismic Fatigue Evaluation by JSME Code Case, NC-CC-008
Open the PDF for Applicability of Seismic Fatigue Evaluation by JSME Code Case, NC-CC-008 in another window
Topics: Cycles, Earthquake resistant design, Fatigue, JSME Standards, Pipes
Proceedings Papers

Numerical Investigation on Strength of Tee Pipes Under In-Plane/Out-of-Plane Cyclic Loading

Available to Purchase

Izumi Nakamura
Proc. ASME. PVP2019, Volume 8: Seismic Engineering, V008T08A027, July 14–19, 2019
Publisher: American Society of Mechanical Engineers
Paper No: PVP2019-93559
https://doi.org/10.1115/PVP2019-93559
View Paper titled, Numerical Investigation on Strength of Tee Pipes Under In-Plane/Out-of-Plane Cyclic Loading
Open the PDF for Numerical Investigation on Strength of Tee Pipes Under In-Plane/Out-of-Plane Cyclic Loading in another window
Topics: Finite element methods, Finite element model, Pipes
Proceedings Papers

Improved Model Tests to Investigate the Failure Modes of Pipes Under Beyond Design Basis Earthquakes

Available to Purchase

Izumi Nakamura, Naoto Kasahara
Proc. ASME. PVP2018, Volume 3A: Design and Analysis, V03AT03A048, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84424
https://doi.org/10.1115/PVP2018-84424
View Paper titled, Improved Model Tests to Investigate the Failure Modes of Pipes Under Beyond Design Basis Earthquakes
Open the PDF for Improved Model Tests to Investigate the Failure Modes of Pipes Under Beyond Design Basis Earthquakes in another window
Topics: Design, Earthquakes, Failure mechanisms, Pipes, Alloys, Collapse, Simulation, Failure, Piping systems, Steel
Proceedings Papers

Seismic Qualification of Piping Systems by Detailed Inelastic Response Analysis: Part 1 — A Code Case for Piping Seismic Evaluation Based on Detailed Inelastic Response Analysis

Available to Purchase

Masaki Morishita, Akihito Otani, Tomoyoshi Watakabe, Izumi Nakamura, Tadahiro Shibutani, Masaki Shiratori
Proc. ASME. PVP2017, Volume 8: Seismic Engineering, V008T08A001, July 16–20, 2017
Publisher: American Society of Mechanical Engineers
Paper No: PVP2017-65166
https://doi.org/10.1115/PVP2017-65166
View Paper titled, Seismic Qualification of Piping Systems by Detailed Inelastic Response Analysis: Part 1 — A Code Case for Piping Seismic Evaluation Based on Detailed Inelastic Response Analysis
Open the PDF for Seismic Qualification of Piping Systems by Detailed Inelastic Response Analysis: Part 1 — A Code Case for Piping Seismic Evaluation Based on Detailed Inelastic Response Analysis in another window
Topics: Pipes, Piping systems, Fatigue, Damping, Earthquake resistant design, Inelastic analysis, Japan Society of Mechanical Engineers, Plasticity, Absorption, Design
Proceedings Papers

Seismic Qualification of Piping System by Detailed Inelastic Response Analysis: Part 2 — A Guideline for Piping Seismic Inelastic Response Analysis

Available to Purchase

Akihito Otani, Tadahiro Shibutani, Masaki Morishita, Izumi Nakamura, Tomoyoshi Watakabe, Masaki Shiratori
Proc. ASME. PVP2017, Volume 8: Seismic Engineering, V008T08A002, July 16–20, 2017
Publisher: American Society of Mechanical Engineers
Paper No: PVP2017-65190
https://doi.org/10.1115/PVP2017-65190
View Paper titled, Seismic Qualification of Piping System by Detailed Inelastic Response Analysis: Part 2 — A Guideline for Piping Seismic Inelastic Response Analysis
Open the PDF for Seismic Qualification of Piping System by Detailed Inelastic Response Analysis: Part 2 — A Guideline for Piping Seismic Inelastic Response Analysis in another window
Topics: Pipes, Piping systems, Earthquake resistant design, Fatigue, Damping, Design, Engineering standards, Japan Society of Mechanical Engineers, Materials properties, Modeling
Proceedings Papers

Seismic Qualification of Piping Systems by Detailed Inelastic Response Analysis: Part 3 — Variation in Elastic-Plastic Analysis Results on Carbon Steel Pipes From the Benchmark Analyses and the Parametric Analysis

Available to Purchase

Izumi Nakamura, Akihito Otani, Masaki Morishita, Masaki Shiratori, Tomoyoshi Watakabe, Tadahiro Shibutani
Proc. ASME. PVP2017, Volume 8: Seismic Engineering, V008T08A003, July 16–20, 2017
Publisher: American Society of Mechanical Engineers
Paper No: PVP2017-65316
https://doi.org/10.1115/PVP2017-65316
View Paper titled, Seismic Qualification of Piping Systems by Detailed Inelastic Response Analysis: Part 3 — Variation in Elastic-Plastic Analysis Results on Carbon Steel Pipes From the Benchmark Analyses and the Parametric Analysis
Open the PDF for Seismic Qualification of Piping Systems by Detailed Inelastic Response Analysis: Part 3 — Variation in Elastic-Plastic Analysis Results on Carbon Steel Pipes From the Benchmark Analyses and the Parametric Analysis in another window
Topics: Carbon steel, Pipes, Piping systems, Japan Society of Mechanical Engineers, Approximation, Design, Engineering standards, Failure, Finite element model, Inelastic analysis