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Keywords: Finite element
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Journal Articles
Article Type: Technical Briefs
J. Pressure Vessel Technol. August 2022, 144(4): 044501.
Paper No: PVT-21-1048
Published Online: December 6, 2021
... pressures are determined through finite element analysis (FEA). The bottom uplift subjected to design pressures are obtained, and the yielding pressure at the roof-shell and shell-bottom junctions are also determined. The specific gravity of the stored liquid is raised from 1.0 to 1.2 in this study. A new...
Journal Articles
Article Type: Research-Article
J. Pressure Vessel Technol. December 2021, 143(6): 061402.
Paper No: PVT-20-1190
Published Online: July 12, 2021
.... In this article, ADINA finite element software is used to establish a pipe-soil-fluid three-phase coupling model based on fluid–structure interaction (FSI), and the influence of the parameters of pipe, fluid and fault on the mechanical properties of cross-fault buried gas pipeline is studied. The model...
Journal Articles
Article Type: Research-Article
J. Pressure Vessel Technol. October 2021, 143(5): 051306.
Paper No: PVT-20-1247
Published Online: April 9, 2021
... evaluation. The results and discussion about fatigue evaluation of API 12F tanks are presented in this report. e-mail:  feng293@purdue.edu e-mail:  guzey@purdue.edu 04 11 2020 14 03 2021 09 04 2021 storage tanks API 12F fatigue life finite element rectangular cleanout...
Journal Articles
Article Type: Research-Article
J. Pressure Vessel Technol. October 2021, 143(5): 051303.
Paper No: PVT-19-1238
Published Online: March 22, 2021
... their bending stiffness is very small compared to membrane stiffness. The theoretical formulation is based on a combination of the finite element method and classical shell theory. For a perfect geometrical consistency, two semi-analytical finite elements, conical and cylindrical, are used to model axisymmetric...
Journal Articles
Article Type: Research-Article
J. Pressure Vessel Technol. August 2019, 141(4): 041801.
Paper No: PVT-18-1130
Published Online: May 8, 2019
.... Finite element models were created having nonlinear material properties and large deformation capabilities. Three different tank geometries with liquid height to tank radius aspect ratios of 0.67, 1.0, and 3.0 were selected representing broad, nominal, and slender tanks. These tanks were subjected to two...
Journal Articles
Article Type: Research-Article
J. Pressure Vessel Technol. October 2018, 140(5): 051207.
Paper No: PVT-18-1080
Published Online: August 31, 2018
... that the post-buckling rupture is only plausible to occur in the pipe wall on the tensile side of the wrinkled cross section under the increased bending. Based on the experimental results, a finite element (FE)-based numerical model with a calibrated cumulative fracture criterion was proposed to conduct...
Journal Articles
Article Type: Research-Article
J. Pressure Vessel Technol. October 2018, 140(5): 051206.
Paper No: PVT-18-1021
Published Online: August 31, 2018
... received January 22, 2018; final manuscript received July 8, 2018; published online August 31, 2018. Assoc. Editor: Kiminobu Hojo. 22 01 2018 08 07 2018 Finite element Boundary element methods Tubular heat exchangers (HEXs), as shown in Fig. 1 , find extensive use in nuclear...
Journal Articles
Article Type: Research-Article
J. Pressure Vessel Technol. October 2018, 140(5): 051302.
Paper No: PVT-17-1134
Published Online: August 22, 2018
... is considered, where two different attempts are made to investigate the RPV integrity during PTS loading by employing the deterministic and probabilistic methodologies. For the deterministic integrity evaluation, three-dimensional computational fluid dynamics (3D-CFD) and finite element method (FEM) simulations...
Journal Articles
Article Type: Research-Article
J. Pressure Vessel Technol. October 2018, 140(5): 051601.
Paper No: PVT-17-1172
Published Online: August 22, 2018
... received September 4, 2017; final manuscript received July 3, 2018; published online August 22, 2018. Assoc. Editor: Steve J. Hensel. 04 09 2017 03 07 2018 Finite element Fluid-structure interaction Boundary element methods Due to environmental concerns, scientists...
Journal Articles
Article Type: Research-Article
J. Pressure Vessel Technol. October 2018, 140(5): 051701.
Paper No: PVT-18-1083
Published Online: August 22, 2018
... models. The combined bending moment and pressure load ramping is also studied. Design by analysis finite element damage mechanics numerical methods are applied to investigate post first ply failure (FPF) and stress redistribution. The study shows that different loading combinations can give rise...
Journal Articles
Article Type: Review Articles
J. Pressure Vessel Technol. October 2018, 140(5): 050802.
Paper No: PVT-17-1090
Published Online: August 2, 2018
... al. [ 50 ] using results based on a finite element method (FEM) study. Gibson et al. [ 50 ] also showed that the results provided by closed end and plane strain conditions were similar. In the case of a thick-walled sphere, the mechanical boundary conditions only consist of whether the outer wall...
Journal Articles
Article Type: Review Articles
J. Pressure Vessel Technol. October 2018, 140(5): 050801.
Paper No: PVT-17-1030
Published Online: August 2, 2018
... Fatigue Finite element High pressure engineering Metals Safety Fracture prediction Boundary element methods Reliability Non-metals It is generally believed that buckling loads of pressure vessel components under various loading condition can be extremely sensitive to imperfection...
Journal Articles
Article Type: Research-Article
J. Pressure Vessel Technol. October 2018, 140(5): 051201.
Paper No: PVT-16-1211
Published Online: August 2, 2018
... received November 15, 2016; final manuscript received July 6, 2018; published online August 2, 2018. Assoc. Editor: Reza Adibi-Asl. 15 11 2016 06 07 2018 Fabrication Finite element Safety Boundary element methods Reliability A number of bolts and nuts are used when clamping...
Journal Articles
Article Type: Research-Article
J. Pressure Vessel Technol. October 2018, 140(5): 051203.
Paper No: PVT-17-1258
Published Online: August 2, 2018
... normal load. The sample seat surface is manufactured by face turning a tubular part under radial stress and waviness is obtained after elastic relaxation. Modeling is performed on a three-dimensional finite element model of the assembly, composed of the plug, the sample seat, and its holder. The upper...
Journal Articles
Article Type: Research-Article
J. Pressure Vessel Technol. October 2018, 140(5): 051403.
Paper No: PVT-18-1061
Published Online: August 2, 2018
... in estimated fatigue lives. This uncertainty may be reduced by using a more mechanistic approach such as physics based three-dimensional (3D) finite element (FE) methods. In a recent paper (Barua et al., 2018, ASME J. Pressure Vessel Technol., 140(1), p. 011403), a fully mechanistic fatigue modeling approach...
Journal Articles
Article Type: Research-Article
J. Pressure Vessel Technol. August 2018, 140(4): 041502.
Paper No: PVT-17-1179
Published Online: June 26, 2018
... these issues. Preliminary studies to design a practical high-frequency phased-array acoustic microscope probe were explored. A linear phased-array, comprising 32 elements and operating at 5 MHz, was modeled using PZFlex, a finite element method software. This phased-array system was characterized in terms...
Journal Articles
Article Type: Research-Article
J. Pressure Vessel Technol. August 2018, 140(4): 041408.
Paper No: PVT-18-1047
Published Online: June 18, 2018
... potentially induced in pipes, leading to pipe buckling and possible rupture. In this paper, the buckling behavior of X80 pipe is studied numerically with an emphasis on the effects of steel stress–strain characteristics. A rigorous mechanics-based nonlinear finite element (FE) model of a buried X80 pipe...
Journal Articles
Article Type: Research-Article
J. Pressure Vessel Technol. August 2018, 140(4): 041501.
Paper No: PVT-17-1098
Published Online: June 18, 2018
... of microwave technology as an input to a neural network [ 1 – 7 ]. Finite element Life extension NDE Property databases Safety Boundary element methods Reliability Resonance frequency data from 2.2 GHz to 2.5 GHz were collected for 108 test cases. These cases utilized various combinations...
Journal Articles
Article Type: Research-Article
J. Pressure Vessel Technol. August 2018, 140(4): 041405.
Paper No: PVT-17-1175
Published Online: June 18, 2018
...Luyang Geng; Shan-Tung Tu; Jianming Gong; Wenchun Jiang; Wei Zhang Residual stress distributions as welded and after local postwelding heat treatment (PWHT) of butted weld joint of a huge cylinder with ultra-thick wall were investigated by finite element (FE) simulations and measurement. Sequential...
Journal Articles
Article Type: Research-Article
J. Pressure Vessel Technol. August 2018, 140(4): 041101.
Paper No: PVT-17-1181
Published Online: May 28, 2018
.... The study presented herein is the implementation of ASME B31.8 formulations together with the suggested modifications to evaluate the three-dimensional (3D) strain state of the dented pipe. The strain distributions obtained are compared against the strains predicted by finite element analysis (FEA) model...