1-20 of 119
Disks
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

New Breech-Lock Exchanger Design to Ensure Gasket Sealing Under All Conditions

Roberto Groppi, Richard J. Jibb, David T. Creech
Proc. ASME. PVP2022, Volume 2: Computer Technology and Bolted Joints; Design and Analysis, V002T03A034, July 17–22, 2022
Paper No: PVP2022-84713
https://doi.org/10.1115/PVP2022-84713
View Paper titled, New Breech-Lock Exchanger Design to Ensure Gasket Sealing Under All Conditions
Open the PDF for New Breech-Lock Exchanger Design to Ensure Gasket Sealing Under All Conditions in another window
Topics: Design, Gaskets, Locks (Waterways), Sealing (Process), Manufacturing, Stress, Maintenance, Deformation, Disks, Elasticity
Proceedings Papers

CFD Based Relief Valve Design: Accuracy Requirements and CFD Capability

Steven Taggart, Christopher Doyle, William Dempster
Proc. ASME. PVP2022, Volume 2: Computer Technology and Bolted Joints; Design and Analysis, V002T03A007, July 17–22, 2022
Paper No: PVP2022-83579
https://doi.org/10.1115/PVP2022-83579
View Paper titled, CFD Based Relief Valve Design: Accuracy Requirements and CFD Capability
Open the PDF for CFD Based Relief Valve Design: Accuracy Requirements and CFD Capability in another window
Topics: Computational fluid dynamics, Design, Relief valves, Valves, ASME Boiler and Pressure Vessel Code, Disks, Pressure, Modeling, Uncertainty, Errors
Proceedings Papers

Evaluation of Hydrogen Embrittlement Sensitivity of 4130X Material Based on the Disc Method

Jian-Ming Zhai
Proc. ASME. PVP2022, Volume 4B: Materials and Fabrication, V04BT06A033, July 17–22, 2022
Paper No: PVP2022-84745
https://doi.org/10.1115/PVP2022-84745
View Paper titled, Evaluation of Hydrogen Embrittlement Sensitivity of 4130X Material Based on the Disc Method
Open the PDF for Evaluation of Hydrogen Embrittlement Sensitivity of 4130X Material Based on the Disc Method in another window
Topics: Disks, Hydrogen embrittlement, Surface roughness
Proceedings Papers

Round Robin Analysis of Small Punch Testing on 15Kh2NMFA Reference Material

Romy Welschen, Ferenc Gillemot, Igor Simonovski, Oliver Martin, Marek Adamech, Jana Petzova, Rebeca Hernandez, Radim Kopriva, Frederiki Naziris, Boy Molenaar, Murthy Kolluri
Proc. ASME. PVP2022, Volume 4B: Materials and Fabrication, V04BT06A046, July 17–22, 2022
Paper No: PVP2022-83811
https://doi.org/10.1115/PVP2022-83811
View Paper titled, Round Robin Analysis of Small Punch Testing on 15Kh2NMFA Reference Material
Open the PDF for Round Robin Analysis of Small Punch Testing on 15Kh2NMFA Reference Material in another window
Topics: Steel, Testing, Light water reactors, Manufacturing, Surveillance, Alloys, Brittleness, Creep, Disks, Fracture toughness
Proceedings Papers

A Case Study: Balanced Globe Valve Load Sensitive Behavior Upon Opening

Ronald Farrell, Preston Vock
Proc. ASME. PVP2020, Volume 8: Operations, Applications, and Components, V008T08A017, August 3, 2020
Paper No: PVP2020-21289
https://doi.org/10.1115/PVP2020-21289
View Paper titled, A Case Study: Balanced Globe Valve Load Sensitive Behavior Upon Opening
Open the PDF for A Case Study: Balanced Globe Valve Load Sensitive Behavior Upon Opening in another window
Topics: Stress, Valves, Engines, Motors, Flow (Dynamics), Actuators, Disks, Switches, Torque, Design
Proceedings Papers

Relief Valve Impact Analysis

Alton Reich
Proc. ASME. PVP2020, Volume 8: Operations, Applications, and Components, V008T08A015, August 3, 2020
Paper No: PVP2020-21063
https://doi.org/10.1115/PVP2020-21063
View Paper titled, Relief Valve Impact Analysis
Open the PDF for Relief Valve Impact Analysis in another window
Topics: Relief valves, Valves, Disks, Pistons, Signals, Stress, Nuclear power stations, Pressure, Safety, Steam
Proceedings Papers

Evaluation of Fatigue Crack Growth at Piping of Austenitic Stainless Steel Under Biaxial Stress

Shogo Harada, Takanori Kitada, Takao Nakamura
Proc. ASME. PVP2019, Volume 1: Codes and Standards, V001T01A034, July 14–19, 2019
Paper No: PVP2019-93909
https://doi.org/10.1115/PVP2019-93909
View Paper titled, Evaluation of Fatigue Crack Growth at Piping of Austenitic Stainless Steel Under Biaxial Stress
Open the PDF for Evaluation of Fatigue Crack Growth at Piping of Austenitic Stainless Steel Under Biaxial Stress in another window
Topics: Fatigue cracks, Pipes, Stainless steel, Stress, Fatigue testing, Fatigue, Machinery, Nuclear power stations, ASME Standards, Design
Proceedings Papers

Research and Development of Three-Dimensional Isolation System for Sodium-Cooled Fast Reactor: Part 3 — Characteristics for Elements on Basis of Half-Scale Loading Tests

Takahiro Somaki, Tsuyoshi Fukasawa, Shigeki Okamura, Takayuki Miyagawa, Masato Uchita, Tomohiko Yamamoto, Tomoyoshi Watakabe, Satoshi Fujita
Proc. ASME. PVP2019, Volume 8: Seismic Engineering, V008T08A037, July 14–19, 2019
Paper No: PVP2019-93475
https://doi.org/10.1115/PVP2019-93475
View Paper titled, Research and Development of Three-Dimensional Isolation System for Sodium-Cooled Fast Reactor: Part 3 — Characteristics for Elements on Basis of Half-Scale Loading Tests
Open the PDF for Research and Development of Three-Dimensional Isolation System for Sodium-Cooled Fast Reactor: Part 3 — Characteristics for Elements on Basis of Half-Scale Loading Tests in another window
Topics: Bearings, Disks, Industrial research, Rubber, Sodium fast reactors, Springs, Dampers, Design methodology, Displacement, Dynamic testing (Materials)
Proceedings Papers

Research and Development of Three-Dimensional Isolation System for Sodium-Cooled Fast Reactor: Part 4 — Proposal of Optimal Combination Method for Disc Spring Units and Newly Friction Model for Sliding Elements

Tsuyoshi Fukasawa, Shigeki Okamura, Takahiro Somaki, Takayuki Miyagawa, Masato Uchita, Tomohiko Yamamoto, Tomoyoshi Watakabe, Satoshi Fujita
Proc. ASME. PVP2019, Volume 8: Seismic Engineering, V008T08A038, July 14–19, 2019
Paper No: PVP2019-93480
https://doi.org/10.1115/PVP2019-93480
View Paper titled, Research and Development of Three-Dimensional Isolation System for Sodium-Cooled Fast Reactor: Part 4 — Proposal of Optimal Combination Method for Disc Spring Units and Newly Friction Model for Sliding Elements
Open the PDF for Research and Development of Three-Dimensional Isolation System for Sodium-Cooled Fast Reactor: Part 4 — Proposal of Optimal Combination Method for Disc Spring Units and Newly Friction Model for Sliding Elements in another window
Topics: Disks, Friction, Industrial research, Sodium fast reactors, Springs, Algorithms, Bearings, Dampers, Dimensions, Quality control
Proceedings Papers

Experimental and Simulation Study on Effective Hydrogen Diffusivity of Cold-Worked Type-304 Austenitic Stainless Steel

Jean-Gabriel Sezgin, Daichi Takatori, Junichiro Yamabe
Proc. ASME. PVP2019, Volume 6B: Materials and Fabrication, V06BT06A026, July 14–19, 2019
Paper No: PVP2019-93250
https://doi.org/10.1115/PVP2019-93250
View Paper titled, Experimental and Simulation Study on Effective Hydrogen Diffusivity of Cold-Worked Type-304 Austenitic Stainless Steel
Open the PDF for Experimental and Simulation Study on Effective Hydrogen Diffusivity of Cold-Worked Type-304 Austenitic Stainless Steel in another window
Topics: Hydrogen, Simulation, Stainless steel, Electron backscatter diffraction, Finite element methods, Plates (structures), Anisotropy, Desorption, Disks, Electromagnetic induction
Proceedings Papers

Estimation of Impact Energy for Seat Seals in Spring-Operated Pressure Relief Valves During the Reseating Process Under Compressible Fluid Service Conditions

Alex Schimanowski, Josef Schlattmann
Proc. ASME. PVP2019, Volume 3: Design and Analysis, V003T03A030, July 14–19, 2019
Paper No: PVP2019-93336
https://doi.org/10.1115/PVP2019-93336
View Paper titled, Estimation of Impact Energy for Seat Seals in Spring-Operated Pressure Relief Valves During the Reseating Process Under Compressible Fluid Service Conditions
Open the PDF for Estimation of Impact Energy for Seat Seals in Spring-Operated Pressure Relief Valves During the Reseating Process Under Compressible Fluid Service Conditions in another window
Topics: Fluids, Relief valves, Springs, Disks, Valves, Regulations, American Petroleum Institute, Containment, Cycles, Reliability
Proceedings Papers

A Case Study: Balanced Globe Valves Failure, Root Cause, and Recovery

Ronald Farrell, Matthew Laney, Preston Vock, Andrew Garcia
Proc. ASME. PVP2018, Volume 7: Operations, Applications, and Components, V007T07A024, July 15–20, 2018
Paper No: PVP2018-84757
https://doi.org/10.1115/PVP2018-84757
View Paper titled, A Case Study: Balanced Globe Valves Failure, Root Cause, and Recovery
Open the PDF for A Case Study: Balanced Globe Valves Failure, Root Cause, and Recovery in another window
Topics: Failure, Valves, Disks, Clearances (Engineering), Signals, Testing, Computational fluid dynamics, Control rooms, Design, Diluents
Proceedings Papers

Effect of Nozzle Geometry on the Near-Field Flow Characteristics of High-Pressure Gas Leak Jets

Xiaopeng Li, Fakun Zhuang, Rui Zhou, Yian Wang, Libo Wang, Guoshan Xie
Proc. ASME. PVP2018, Volume 7: Operations, Applications, and Components, V007T07A027, July 15–20, 2018
Paper No: PVP2018-84362
https://doi.org/10.1115/PVP2018-84362
View Paper titled, Effect of Nozzle Geometry on the Near-Field Flow Characteristics of High-Pressure Gas Leak Jets
Open the PDF for Effect of Nozzle Geometry on the Near-Field Flow Characteristics of High-Pressure Gas Leak Jets in another window
Topics: Flow (Dynamics), Geometry, High pressure (Physics), Jets, Leakage, Nozzles, Shock (Mechanics), Compressible flow, Corners (Structural elements), Density
Proceedings Papers

Piston-Lift Check Valve Flow Verification Using CFD

Matthew Laney, Ronald Farrell
Proc. ASME. PVP2018, Volume 7: Operations, Applications, and Components, V007T07A023, July 15–20, 2018
Paper No: PVP2018-84672
https://doi.org/10.1115/PVP2018-84672
View Paper titled, Piston-Lift Check Valve Flow Verification Using CFD
Open the PDF for Piston-Lift Check Valve Flow Verification Using CFD in another window
Topics: Computational fluid dynamics, Flow (Dynamics), Pistons, Valves, Disks, Computer software, Finite element analysis, Manufacturing, Simulation, Testing
Proceedings Papers

Study on the Response Behavior of Large Steel Seamless Cylinder Pressure Relief Devices Under Different Fire Conditions

Ke Bo, Baodi Zhao, Chunhui Ding, Guide Deng, Fang Ji
Proc. ASME. PVP2018, Volume 1B: Codes and Standards, V01BT01A034, July 15–20, 2018
Paper No: PVP2018-84457
https://doi.org/10.1115/PVP2018-84457
View Paper titled, Study on the Response Behavior of Large Steel Seamless Cylinder Pressure Relief Devices Under Different Fire Conditions
Open the PDF for Study on the Response Behavior of Large Steel Seamless Cylinder Pressure Relief Devices Under Different Fire Conditions in another window
Topics: Cylinders, Fire, Pressure relief devices, Steel, Pressure, Disks, Fire testing, Rupture, Temperature, Accidents
Proceedings Papers

Research and Development of Three-Dimensional Isolation System for Sodium-Cooled Fast Reactor: Part 2 — Details of Characteristics for Disc Springs and Oil Dampers on Basis of Full-Scale Loading Tests

Takahiro Somaki, Tsuyoshi Fukasawa, Takayuki Miyagawa, Tomohiko Yamamoto, Yoshifumi Hibako, Masanari Okamoto, Osamu Noda, Futoshi Ishizuka
Proc. ASME. PVP2018, Volume 8: Seismic Engineering, V008T08A035, July 15–20, 2018
Paper No: PVP2018-84491
https://doi.org/10.1115/PVP2018-84491
View Paper titled, Research and Development of Three-Dimensional Isolation System for Sodium-Cooled Fast Reactor: Part 2 — Details of Characteristics for Disc Springs and Oil Dampers on Basis of Full-Scale Loading Tests
Open the PDF for Research and Development of Three-Dimensional Isolation System for Sodium-Cooled Fast Reactor: Part 2 — Details of Characteristics for Disc Springs and Oil Dampers on Basis of Full-Scale Loading Tests in another window
Topics: Dampers, Disks, Industrial research, Sodium fast reactors, Springs, Damping, Bearings, Rubber, Stress, Waves
Proceedings Papers

Research and Development of Three-Dimensional Isolation System for Sodium-Cooled Fast Reactor: Part 1 — Proposal of Analytical Models Based on Loading Tests

Tsuyoshi Fukasawa, Shigeki Okamura, Takahiro Somaki, Takayuki Miyagawa, Masato Uchita, Tomohiko Yamamoto, Tomoyoshi Watakabe, Satoshi Fujita
Proc. ASME. PVP2018, Volume 8: Seismic Engineering, V008T08A038, July 15–20, 2018
Paper No: PVP2018-84532
https://doi.org/10.1115/PVP2018-84532
View Paper titled, Research and Development of Three-Dimensional Isolation System for Sodium-Cooled Fast Reactor: Part 1 — Proposal of Analytical Models Based on Loading Tests
Open the PDF for Research and Development of Three-Dimensional Isolation System for Sodium-Cooled Fast Reactor: Part 1 — Proposal of Analytical Models Based on Loading Tests in another window
Topics: Bearings, Dampers, Damping, Design, Differential equations, Disks, Industrial research, Reactor vessels, Rubber, Sodium fast reactors
Proceedings Papers

Assessment of Heat-to-Heat Variation of Gr.91 Boiler Pipings by Small Punch Creep Test

Shin-ichi Komazaki, Keisuke Obata, Masato Tomobe, Masatsugu Yaguchi, Akihiro Kumada
Proc. ASME. PVP2018, Volume 6B: Materials and Fabrication, V06BT06A063, July 15–20, 2018
Paper No: PVP2018-84153
https://doi.org/10.1115/PVP2018-84153
View Paper titled, Assessment of Heat-to-Heat Variation of Gr.91 Boiler Pipings by Small Punch Creep Test
Open the PDF for Assessment of Heat-to-Heat Variation of Gr.91 Boiler Pipings by Small Punch Creep Test in another window
Topics: Boilers, Creep, Heat, Testing, Rupture, Deformation, Disks, Power stations, Steel, Stress
Proceedings Papers

Performance of Depressurization Devices to Dynamic Loads Generated by Arcing in Liquid Filled Transformers

Ashwin Padmanaban Iyer, Anne Goj, Omar K. Ahmed
Proc. ASME. PVP2018, Volume 3A: Design and Analysis, V03AT03A031, July 15–20, 2018
Paper No: PVP2018-84691
https://doi.org/10.1115/PVP2018-84691
View Paper titled, Performance of Depressurization Devices to Dynamic Loads Generated by Arcing in Liquid Filled Transformers
Open the PDF for Performance of Depressurization Devices to Dynamic Loads Generated by Arcing in Liquid Filled Transformers in another window
Topics: Design, Disks, Dynamic analysis, Explosions, Failure, Failure mechanisms, Finite element analysis, Gages, Impulse (Physics), Insulation
Proceedings Papers

CFD Prediction of Safety Valve Disc Forces Under Two Phase Flow Conditions

William Dempster, Moftah Alshaikh
Proc. ASME. PVP2018, Volume 3A: Design and Analysis, V03AT03A003, July 15–20, 2018
Paper No: PVP2018-84745
https://doi.org/10.1115/PVP2018-84745
View Paper titled, CFD Prediction of Safety Valve Disc Forces Under Two Phase Flow Conditions
Open the PDF for CFD Prediction of Safety Valve Disc Forces Under Two Phase Flow Conditions in another window
Topics: Computational fluid dynamics, Disks, Safety, Two-phase flow, Valves, Dynamics (Mechanics), Flow (Dynamics), Fluids, Modeling, Refrigeration