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Keywords: Finite Element Analysis
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Proceedings Papers

Proc. ASME. PVP2023, Volume 1: Codes & Standards, V001T01A050, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-107369
... where the resulting POF is bordering the SRC acceptable POF limit. Keywords: ASME, full assessment, simplified assessment, qualification, nuclear, graphite, Weibull, probability, failure, finite element analysis, convergence, strength, stress NOMENCLATURE 3-parameter Weibull shape parameter 3...
Proceedings Papers

Proc. ASME. PVP2023, Volume 2: Computer Technology & Bolted Joints; Design & Analysis, V002T03A060, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-106637
... linear regression burst strength pressure vessel finite element analysis pipeline strength theory Abstract Previous work on pressure vessel (PV) burst strength established a numerical technique for determining the more accurate Zhu-Leis burst strength from the pressure-Mises stress...
Proceedings Papers

Proc. ASME. PVP2023, Volume 2: Computer Technology & Bolted Joints; Design & Analysis, V002T03A012, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-105658
..., for which the length-to-diameter ratio was around 2.5. An experiment was performed to study the buckling strength of the liner against external pressure. The test result shows that the buckling strength of the liner is about 0.06 MPa. Finite element analysis shows that the liner used in the experiment has...
Proceedings Papers

Proc. ASME. PVP2023, Volume 2: Computer Technology & Bolted Joints; Design & Analysis, V002T03A045, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-106290
.... Level-3 assessment was performed considering Limit Load Analysis Method through Finite Element Analysis (FEA) as per acceptance criteria specified in API-579 Part-2 & 5. Where, all applicable loads were factored at multiple load steps, and the convergence of the solution was ensured up...
Proceedings Papers

Proc. ASME. PVP2023, Volume 6: Operations, Applications, & Components, V006T07A011, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-106055
...-for-service assessment is performed for the refractory lined duct with extensive hot spot in FCC unit. Piping stress analysis is performed to calculate stresses by weight and pressure. And remaining life against creep damage is evaluated with ASME B31.3 Appendix V. And detailed finite element analysis...
Proceedings Papers

Proc. ASME. PVP2023, Volume 5: Materials & Fabrication, V005T06A004, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-106341
... nodes. New parametric equations for the J-integral, crack opening area (through-wall cracks), crack mouth opening displacement, and load-line displacement (laboratory specimen configurations) are developed in this study. Keywords: Elastic-Plastic Fracture Mechanics, Finite Element Analysis, J-Integral...
Proceedings Papers

Proc. ASME. PVP2023, Volume 5: Materials & Fabrication, V005T06A094, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-103449
... accuracy. The effects of heat input, structural constraint, and repair welding on the hardness and welding residual stress will be investigated as further works. Keywords: Stress corrosion cracking, Stainless steel, Hardness, Welding residual stress, Finite element analysis 1. INTRODUCTION Intergranular...
Proceedings Papers

Proc. ASME. PVP2023, Volume 6: Operations, Applications, & Components, V006T07A017, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-105456
... Graham-Walles creep model are carried out. The results confirm the differences in creep behavior with both bolted joints and reproduce the observed influence of the previous creep deformation. Keywords: flange, turbine, stress relaxation, high temperature, component testing, finite element analysis...
Proceedings Papers

Proc. ASME. PVP2023, Volume 6: Operations, Applications, & Components, V006T07A029, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-105833
... is concluded. Keywords: Spent nuclear fuel, seismic analysis, finite element analysis NOMENCLATURE AFE annual frequency of exceedance BWR boiling water reactor CEUS Central and Eastern United States FA fuel assembly FEA finite element analysis FEM finite element model FR fuel rod GT guide tube HSM horizontal...
Proceedings Papers

Proc. ASME. PVP2023, Volume 6: Operations, Applications, & Components, V006T07A032, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-106501
...-in. puncture bar impact tests would have no deleterious effect on the performance of the DPP3. Keywords: Packaging, Finite Element Analysis, Structural Integrity NOMENCLATURE 10 CFR 71 Title 10 of the Code of Federal Regulations Part 71 ANSI American National Standards Institute CG Center of Gravity CGOTC...
Proceedings Papers

Proc. ASME. PVP2023, Volume 5: Materials & Fabrication, V005T06A079, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-106362
... finite element analysis nuclear graphite structural integrity Abstract Nuclear graphite is a candidate moderator material for many high temperature advanced reactor concepts. However, the material properties of graphite used in this application evolve during service, principally...
Proceedings Papers

Proc. ASME. PVP2023, Volume 5: Materials & Fabrication, V005T06A057, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-106497
... ethylene oxide reactor environmental assisted cracking high strength steel repair weld residual stress simulation modelling finite element analysis Abstract A pair of ethylene oxide reactors have been in service for approximately twenty years. The shell material of construction...
Proceedings Papers

Proc. ASME. PVP2023, Volume 7: Seismic Engineering; ASME Nondestructive Evaluation, Diagnosis and Prognosis (NDPD) Division, V007T09A001, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-105782
... detection finite element analysis steel pipeline surface crack Proceedings of the ASME 2023 Pressure Vessels & Piping Conference PVP2023 July 16-21, 2023, Atlanta, Georgia PVP2023-105782 SIMULATION ANALYSIS AND EXPERIMENTAL STUDY ON PIPELINE CIRCUMFERENTIAL CRACK DETECTION BASED ON RESIDUAL MAGNETISM...
Proceedings Papers

Proc. ASME. PVP2022, Volume 2: Computer Technology and Bolted Joints; Design and Analysis, V002T03A049, July 17–22, 2022
Publisher: American Society of Mechanical Engineers
Paper No: PVP2022-84935
... to a spherical profile. The significance of each parameter on the different measured responses is evaluated. fitness for service API 579 dented pipe finite element analysis level 3 assessment Proceedings of the ASME 2022 Pressure Vessels & Piping Conference PVP2022 July 17-22, 2022, Las Vegas...
Proceedings Papers

Proc. ASME. PVP2022, Volume 3: Fluid-Structure Interaction; High Pressure Technology, V003T05A018, July 17–22, 2022
Publisher: American Society of Mechanical Engineers
Paper No: PVP2022-84812
... Abstract This paper presents a methodology for nonlinear dynamic finite element analysis of piping system, which mainly consists of process piping, and pipe supports subjected to accidental blast loading. As opposed to an ASME B31.3 linear elastic static code check performed on Caesar II...
Proceedings Papers

Proc. ASME. PVP2022, Volume 4A: Materials and Fabrication, V04AT06A036, July 17–22, 2022
Publisher: American Society of Mechanical Engineers
Paper No: PVP2022-84554
... coolant boundary systems. In the project, the Work Package 3 deals with development and validation of finite element analysis (FEA) using the Gurson-Tvergaard-Needleman (GTN) model to predict a ductile crack growth behavior of a pipe structure from those of laboratory specimens such as SE(T) and C(T...
Proceedings Papers

Proc. ASME. PVP2022, Volume 4B: Materials and Fabrication, V04BT06A054, July 17–22, 2022
Publisher: American Society of Mechanical Engineers
Paper No: PVP2022-84741
... will be key for enabling future structural integrity assessment methodologies. residual stress uncertainty neutron diffraction finite element analysis round robin structural integrity Proceedings of the ASME 2022 Pressure Vessels & Piping Conference PVP2022 July 17-22, 2022, Las Vegas, Nevada...
Proceedings Papers

Proc. ASME. PVP2022, Volume 4B: Materials and Fabrication, V04BT06A049, July 17–22, 2022
Publisher: American Society of Mechanical Engineers
Paper No: PVP2022-84936
... with the experimental results and corresponded within 9.09%. The overall deformation, stress and strain behaviors of typical RVIs were examined considering estimated properties, of which details and key findings will be discussed. finite element analysis representative volume element proton irradiation...
Proceedings Papers

Proc. ASME. PVP2022, Volume 5: Operations, Applications, and Components; Seismic Engineering; ASME Nondestructive Evaluation, Diagnosis and Prognosis (NDPD) Division, V005T07A002, July 17–22, 2022
Publisher: American Society of Mechanical Engineers
Paper No: PVP2022-84468
..., the standard polyethylene block with a through hole was tested by PA-UT and the PA-UT images of artificial defects were obtained. At the same time, the PA-UT images were simulated by combining finite element analysis of the PA-UT process as well as the ultrasonic imaging algorithm. By comparing the test...
Proceedings Papers

Proc. ASME. PVP2022, Volume 2: Computer Technology and Bolted Joints; Design and Analysis, V002T02A028, July 17–22, 2022
Publisher: American Society of Mechanical Engineers
Paper No: PVP2022-82065
... experienced during service can greatly limit creep life when compared to the ideal design conditions. To mimic the uncertainty in component, probabilistic Finite Element Analysis (FEA) can be employed; however, numerous full-field FEA simulations (10 3 −10 5 trials) for probabilistic assessments are time...