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Proceedings Papers

Stress Evaluation Method by Frequency Response Function for Elbow Pipes Under Thermal Stratification

Salman Alrakan, Hiroshi Kuribayashi, Naoto Kasahara
Proc. ASME. PVP2018, Volume 5: High-Pressure Technology; ASME Nondestructive Evaluation, Diagnosis and Prognosis Division (NDPD); Rudy Scavuzzo Student Paper Symposium and 26th Annual Student Paper Competition, V005T10A004, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84211
https://doi.org/10.1115/PVP2018-84211
View Paper titled, Stress Evaluation Method by Frequency Response Function for Elbow Pipes Under Thermal Stratification
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Topics: Evaluation methods, Frequency response, Pipes, Stress, Thermal stratification, Fatigue damage, Finite element analysis, Thermal stresses, Fatigue, Fluid oscillations
Proceedings Papers

Proposal of Flaw Evaluation Method for Securing Reliability of Circumferential Flawed Pipes

Hideo Machida
Proc. ASME. PVP2018, Volume 1B: Codes and Standards, V01BT01A059, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84995
https://doi.org/10.1115/PVP2018-84995
View Paper titled, Proposal of Flaw Evaluation Method for Securing Reliability of Circumferential Flawed Pipes
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Topics: Evaluation methods, Pipes, Reliability, Fracture (Materials), Fracture (Process), Inspection, Fitness-for-service, Japan Society of Mechanical Engineers, Maintenance, Safety
Proceedings Papers

Development of New Design Fatigue Curves in Japan: Discussion of Best Fit Curves Based on Fatigue Test Data With Large Scale Piping

Masaru Bodai, Yuichi Fukuta, Seiji Asada, Kentaro Hayashi
Proc. ASME. PVP2018, Volume 3B: Design and Analysis, V03BT03A005, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84436
https://doi.org/10.1115/PVP2018-84436
View Paper titled, Development of New Design Fatigue Curves in Japan: Discussion of Best Fit Curves Based on Fatigue Test Data With Large Scale Piping
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Topics: Design, Fatigue, Fatigue testing, Pipes, Stainless steel, Alloy steel, Carbon steel, Databases, Stress, Surface finishing
Proceedings Papers

Development of New Design Fatigue Curves in Japan: Proposal of a New Fatigue Evaluation Method

Seiji Asada, Akihiko Hirano, Toshiyuki Saito, Yasukazu Takada, Hideo Kobayashi
Proc. ASME. PVP2018, Volume 3B: Design and Analysis, V03BT03A004, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84432
https://doi.org/10.1115/PVP2018-84432
View Paper titled, Development of New Design Fatigue Curves in Japan: Proposal of a New Fatigue Evaluation Method
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Topics: Design, Evaluation methods, Fatigue, Alloys, Stainless steel, Steel, Carbon steel, Fatigue testing, Databases, Finishes
Proceedings Papers

Fracture Analysis of Ductile-Brittle Transition Temperature Region Considering Specimens With Different Constraints

Kiminobu Hojo, Takatoshi Hirota, Naoki Ogawa, Kentaro Yoshimoto, Yasuto Nagoshi, Shinichi Kawabata
Proc. ASME. PVP2018, Volume 1A: Codes and Standards, V01AT01A057, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84385
https://doi.org/10.1115/PVP2018-84385
View Paper titled, Fracture Analysis of Ductile-Brittle Transition Temperature Region Considering Specimens With Different Constraints
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Topics: Ductile-brittle transition, Fracture (Materials), Fracture (Process), Temperature, Electromagnetic scattering, Flat plates, Brittleness, Damage mechanics, Ductile fracture, Evaluation methods
Proceedings Papers

Limit Load Solution of Non-Aligned Multiple Flaws

Fuminori Iwamatsu, Katsumasa Miyazaki, Koichi Saito
Proc. ASME. PVP2018, Volume 1A: Codes and Standards, V01AT01A008, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84809
https://doi.org/10.1115/PVP2018-84809
View Paper titled, Limit Load Solution of Non-Aligned Multiple Flaws
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Topics: Stress, Collapse, Finite element analysis, Fracture (Materials), Fracture (Process), Power stations, Boilers, Evaluation methods, Experimental methods, Fitness-for-service
Proceedings Papers

Explicit Quantification of the Interaction Between the PWR Environment and Component Surface Finish in Environmental Fatigue Evaluation Methods for Austenitic Stainless Steels

Thomas Métais, Andrew Morley, Laurent de Baglion, David Tice, Gary L. Stevens, Sam Cuvilliez
Proc. ASME. PVP2018, Volume 1A: Codes and Standards, V01AT01A016, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84240
https://doi.org/10.1115/PVP2018-84240
View Paper titled, Explicit Quantification of the Interaction Between the PWR Environment and Component Surface Finish in Environmental Fatigue Evaluation Methods for Austenitic Stainless Steels
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Topics: Evaluation methods, Fatigue, Finishes, Pressurized water reactors, Stainless steel, Nuclear power stations, Testing, Fatigue life, Design, Polishing
Proceedings Papers

Master Curve Testing on Reconstituted Surveillance Charpy Specimens

Ferenc Gillemot, Márta Horváth, Ákos Horváth, Ildikó Szenthe, Attila Kovács
Proc. ASME. PVP2018, Volume 1A: Codes and Standards, V01AT01A069, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84749
https://doi.org/10.1115/PVP2018-84749
View Paper titled, Master Curve Testing on Reconstituted Surveillance Charpy Specimens
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Topics: Surveillance, Testing, Fracture toughness, Embrittlement, Fracture (Materials), Radiation (Physics), Chain, Displacement, Evaluation methods, Fracture mechanics
Proceedings Papers

Study on the Predictive Evaluation Method of Nonlinear Sloshing Wave Height of Cylindrical Tanks: Part 2 — Proposal and Examination of Applicability of the Predictive Evaluation Method

Hiromi Sago, Hideyuki Morita, Tomoshige Takata, Hideki Madokoro, Hisatomo Murakami, Shinobu Yokoi, Tomohiko Yamamoto
Proc. ASME. PVP2018, Volume 8: Seismic Engineering, V008T08A045, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84419
https://doi.org/10.1115/PVP2018-84419
View Paper titled, Study on the Predictive Evaluation Method of Nonlinear Sloshing Wave Height of Cylindrical Tanks: Part 2 — Proposal and Examination of Applicability of the Predictive Evaluation Method
Open the PDF for Study on the Predictive Evaluation Method of Nonlinear Sloshing Wave Height of Cylindrical Tanks: Part 2 — Proposal and Examination of Applicability of the Predictive Evaluation Method in another window
Topics: Evaluation methods, Sloshing, Waves, Earthquakes, Roofs, Accidents, Damage, Design, Flow (Dynamics), Linear vibration
Proceedings Papers

Seismic Test Result of Motor-Operated Butterfly Valve Actuators for Nuclear Power Plant

Nobuo Kojima, Yoshitaka Tsutsumi, Kazuyoshi Yonekura, Koji Nishino, Yukio Watanabe, Shin Kumagai, Hiroyuki Kamino
Proc. ASME. PVP2018, Volume 8: Seismic Engineering, V008T08A002, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84219
https://doi.org/10.1115/PVP2018-84219
View Paper titled, Seismic Test Result of Motor-Operated Butterfly Valve Actuators for Nuclear Power Plant
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Topics: Engines, Motors, Nuclear power stations, Valve actuators, Earthquake resistant design, Evaluation methods, Excitation, Valves, Vibration tests
Proceedings Papers

Crack Growth Prediction for Cracked Dissimilar Metal Weld Joint in Pipe Under Large Seismic Cyclic Loading

Yoshihito Yamaguchi, Jinya Katsuyama, Yinsheng Li
Proc. ASME. PVP2018, Volume 6A: Materials and Fabrication, V06AT06A084, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-85022
https://doi.org/10.1115/PVP2018-85022
View Paper titled, Crack Growth Prediction for Cracked Dissimilar Metal Weld Joint in Pipe Under Large Seismic Cyclic Loading
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Topics: Fracture (Materials), Metals, Pipes, Nuclear power stations, Welded joints, Evaluation methods, Alloys, Nickel, Seismic hazard assessment, Stainless steel
Proceedings Papers

The Fracture Limit of Steel-Frame Members Under Dynamic Repeated Loads Through the Shaking Table Test

Kensuke Shiomi, Yusuke Wada
Proc. ASME. PVP2018, Volume 8: Seismic Engineering, V008T08A008, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84830
https://doi.org/10.1115/PVP2018-84830
View Paper titled, The Fracture Limit of Steel-Frame Members Under Dynamic Repeated Loads Through the Shaking Table Test
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Topics: Fracture (Materials), Fracture (Process), Steel, Stress, Deformation, Earthquakes, Structural elements (Construction), Collapse, Dynamic testing (Engineering), Earthquake resistant design
Proceedings Papers

Ultimate Limit States of Piping Supports With Outer Diagonal Brace Under High Acceleration Sinusoidal Shaking Condition

Ryuya Shimazu, Michiya Sakai
Proc. ASME. PVP2018, Volume 8: Seismic Engineering, V008T08A023, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84937
https://doi.org/10.1115/PVP2018-84937
View Paper titled, Ultimate Limit States of Piping Supports With Outer Diagonal Brace Under High Acceleration Sinusoidal Shaking Condition
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Topics: Bracing (Construction), Pipes, Stress, Buckling, Vibration tests, Fatigue cracks, Fatigue failure, Vibration, Electricity (Physics), Evaluation methods
Proceedings Papers

Study on the Predictive Evaluation Method of Nonlinear Sloshing Wave Height of Cylindrical Tanks: Part 1 — Shaking Table Test Results and Verification Results of Analytical Method for Nonlinear Sloshing

Hideyuki Morita, Tomoshige Takata, Hideki Madokoro, Hiromi Sago, Hisatomo Murakami, Shinobu Yokoi, Tomohiko Yamamoto
Proc. ASME. PVP2018, Volume 8: Seismic Engineering, V008T08A044, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84416
https://doi.org/10.1115/PVP2018-84416
View Paper titled, Study on the Predictive Evaluation Method of Nonlinear Sloshing Wave Height of Cylindrical Tanks: Part 1 — Shaking Table Test Results and Verification Results of Analytical Method for Nonlinear Sloshing
Open the PDF for Study on the Predictive Evaluation Method of Nonlinear Sloshing Wave Height of Cylindrical Tanks: Part 1 — Shaking Table Test Results and Verification Results of Analytical Method for Nonlinear Sloshing in another window
Topics: Evaluation methods, Sloshing, Waves, Earthquakes, Flow (Dynamics), Roofs, Accidents, Damage, Design, Linear vibration
Proceedings Papers

The Size Effect on J-R Curve for Construction Steels and its Prediction by Simplified Mechanical Model

Ludek Stratil, Filip Siska, Hynek Hadraba, Ivo Dlouhy
Proc. ASME. PVP2018, Volume 6B: Materials and Fabrication, V06BT06A066, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84866
https://doi.org/10.1115/PVP2018-84866
View Paper titled, The Size Effect on J-R Curve for Construction Steels and its Prediction by Simplified Mechanical Model
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Topics: Construction, Size effect, Steel, Mechanical properties, Alloys, Fracture toughness, Damage, Evaluation methods, Fracture (Materials), Fracture (Process)
Proceedings Papers

A Study on the Pressure-Temperature Limit Curve Under High Cooling Rate for the Reactor Using Finite Element Method

Ye-Rin Choi, Min-Kyu Kim, Jae-Hee Kim, Tae-Young Ryu, Jun-Seog Yang, Moon Ki Kim, Jae-Boong Choi
Proc. ASME. PVP2018, Volume 6B: Materials and Fabrication, V06BT06A021, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84850
https://doi.org/10.1115/PVP2018-84850
View Paper titled, A Study on the Pressure-Temperature Limit Curve Under High Cooling Rate for the Reactor Using Finite Element Method
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Topics: Cooling, Finite element methods, Pressure, Temperature, ASME Standards, Nuclear power stations, Accidents, Finite element analysis, Safety, Thermal shock
Proceedings Papers

Transient Hydrogen Diffusion/Elastoplastic Coupling Analysis for Predicting Fatigue Crack Growth Acceleration of Low-Carbon Steel in Gaseous Hydrogen

Kaito Kawahara, Masaki Fujikawa, Junichiro Yamabe
Proc. ASME. PVP2018, Volume 6B: Materials and Fabrication, V06BT06A031, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84390
https://doi.org/10.1115/PVP2018-84390
View Paper titled, Transient Hydrogen Diffusion/Elastoplastic Coupling Analysis for Predicting Fatigue Crack Growth Acceleration of Low-Carbon Steel in Gaseous Hydrogen
Open the PDF for Transient Hydrogen Diffusion/Elastoplastic Coupling Analysis for Predicting Fatigue Crack Growth Acceleration of Low-Carbon Steel in Gaseous Hydrogen in another window
Topics: Carbon, Diffusion (Physics), Fatigue cracks, Hydrogen, Steel, Transients (Dynamics), Carbon steel, Computer software, Evaluation methods, Fatigue properties
Proceedings Papers

Comparison of New Proposal for Simplified Elastic-Plastic Analysis and Code Case N-779

Wolf Reinhardt, Sampath Ranganath
Proc. ASME. PVP2018, Volume 2: Computer Technology and Bolted Joints, V002T02A008, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-85146
https://doi.org/10.1115/PVP2018-85146
View Paper titled, Comparison of New Proposal for Simplified Elastic-Plastic Analysis and Code Case N-779
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Topics: Design, Elastic analysis, Elastic moduli, Evaluation methods, Fatigue, Fatigue analysis, Stress
Proceedings Papers

Proposal of the Local Failure Evaluation Method With Stress Parameters

Takashi Sakaguchi, Mizuki Yoshida, Takuya Sato, Naoto Kasahara
Proc. ASME. PVP2018, Volume 3A: Design and Analysis, V03AT03A046, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84222
https://doi.org/10.1115/PVP2018-84222
View Paper titled, Proposal of the Local Failure Evaluation Method With Stress Parameters
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Topics: Evaluation methods, Failure, Stress, Fracture (Materials), Fracture (Process), Hydrostatics, Creep, Failure mechanisms, Nuclear power stations, Stress-strain curves
Proceedings Papers

Numerical Study on Buckling Strength of Vertical Vessel Skirts With Access Opening

Takuma Takahashi, Toshikazu Miyashita, Shunji Kataoka, Yoshiaki Uno, Takuya Sato
Proc. ASME. PVP2018, Volume 3A: Design and Analysis, V03AT03A038, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84469
https://doi.org/10.1115/PVP2018-84469
View Paper titled, Numerical Study on Buckling Strength of Vertical Vessel Skirts With Access Opening
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Topics: Buckling, Vessels, Pipes, Design, Design methodology, Eigenvalues, Evaluation methods, Finite element analysis, Shapes