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Keywords: numerical simulation
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Journal Articles
Article Type: Research-Article
J. Pressure Vessel Technol. October 2022, 144(5): 051503.
Paper No: PVT-19-1124
Published Online: February 10, 2022
... 2022 T-shaped tube hydroforming numerical simulation hydraulic bursting fracture analysis National Natural Science Foundation of China 10.13039/501100001809 51975267 High-performance and lightweight components were always attractive attention of the aerospace and other...
Journal Articles
Article Type: Technical Briefs
J. Pressure Vessel Technol. August 2022, 144(4): 044502.
Paper No: PVT-21-1053
Published Online: December 6, 2021
... to reclosure. The current method often leaves a narrow gap to estimate the full closing status, which will introduce a deviation. To address this issue, a full closing numerical simulation method (FCNSM) is developed to solve the problem of simulation between discontinuous flow field (DFF) and continuous flow...
Journal Articles
Article Type: Research-Article
J. Pressure Vessel Technol. December 2021, 143(6): 061401.
Paper No: PVT-20-1037
Published Online: May 31, 2021
..., and found that the experimental and numerical simulation results are basically consistent. Rundo et al. [ 23 ] established the deflector force of a PRV by 3D dynamic simulation and found that the evaluation of the effect of the flow force compensation was in a good agreement with the experimental results...
Journal Articles
Article Type: Research-Article
J. Pressure Vessel Technol. December 2021, 143(6): 061502.
Paper No: PVT-20-1250
Published Online: May 31, 2021
... in manufacturing, testing, as well as safety assessment of products under different service conditions [ 3 ]. composite pipe delamination defect burst testing fracture analysis numerical simulation 09 11 2020 01 04 2021 31 05 2021 e-mail:  jyzh@zju.edu.cn Copyright © 2021...
Journal Articles
Article Type: Technical Briefs
J. Pressure Vessel Technol. April 2021, 143(2): 024501.
Paper No: PVT-19-1267
Published Online: December 17, 2020
... offshore pipeline damage mechanism lump-shaped object impact numerical simulation energy absorption As one of the most effective modes to transport marine oil and gas, an enormous number of offshore pipelines have been and are being built to make up for the supply shortage of onshore oil...
Journal Articles
Article Type: Research-Article
J. Pressure Vessel Technol. June 2021, 143(3): 031802.
Paper No: PVT-19-1242
Published Online: October 7, 2020
.... , and Liang , Z. , 2018 , “ Buckling Failure of a Buried Pipeline Subjected to Ground Explosions ,” Process Saf. Environ. Prot. , 114 , pp. 36 – 47 . 10.1016/j.psep.2017.11.017 [3] Hajiazizi , M. , and Kakaei , R. , 2018 , “ Numerical Simulation of GFRP Blanket Effect...
Journal Articles
Article Type: Research-Article
J. Pressure Vessel Technol. June 2021, 143(3): 031403.
Paper No: PVT-20-1069
Published Online: October 7, 2020
...Boran Zhang; Wuyi Wan; Li Bi In numerical simulations of hydroturbine systems, the fluid in the draft tube keeps alternating between the free surface flow condition and the pressured flow condition. This combination of free surface flow model and pressured flow model has been a focus of researchers...
Journal Articles
Article Type: Research-Article
J. Pressure Vessel Technol. December 2020, 142(6): 061508.
Paper No: PVT-20-1063
Published Online: August 5, 2020
...R. Karimi; M. Shariati This paper investigates ratcheting behavior of SS316 L thin-walled steel pipes subjected to cyclic internal pressure experimentally and numerically. Numerical simulations were performed using abaqus software, and nonlinear isotropic/kinematic hardening model. According...
Topics: Pipes, Pressure
Journal Articles
Article Type: Research-Article
J. Pressure Vessel Technol. August 2020, 142(4): 041802.
Paper No: PVT-19-1186
Published Online: April 8, 2020
... pipeline ground subsidence numerical simulation orthogonal design gray correlation degree As a clean and environmentally friendly primary energy source, natural gas has become one of the significant infrastructures in China. With the increase of natural gas consumption, polyethylene (PE...
Journal Articles
Article Type: Research-Article
J. Pressure Vessel Technol. October 2019, 141(5): 051602.
Paper No: PVT-18-1203
Published Online: July 22, 2019
... for engineering applications. Some preliminary conclusions are drawn from the results of the field measurements and the numerical simulation. Pressure fluctuations spread through the pipeline over an appreciable distance. The sensitive frequencies of the pipeline vibration are determined, and the fundamental...
Journal Articles
Article Type: Technical Briefs
J. Pressure Vessel Technol. June 2019, 141(3): 034502.
Paper No: PVT-18-1268
Published Online: April 4, 2019
... pipeline gas/solid two-phase flow numerical simulation discrete phase model erosion wear Pipeline is the most important way to transport natural gas. By 2017, the world's oil and gas pipelines have a total mileage of about 1,961,300 km, of which the natural gas pipeline has a total mileage...
Journal Articles
Article Type: Research-Article
J. Pressure Vessel Technol. April 2019, 141(2): 021703.
Paper No: PVT-18-1220
Published Online: February 21, 2019
... diameter–thickness ratios buried pipe subsidence area numerical simulation mechanical behavior ovality Buried pipes are the main method for oil and gas transportation. Long-distance oil and gas pipes crossing complex strata are prone to failure under various geological disasters [ 1...
Journal Articles
Article Type: Research-Article
J. Pressure Vessel Technol. February 2019, 141(1): 011401.
Paper No: PVT-18-1066
Published Online: December 7, 2018
... curved surface was simulated by abaqus . Theoretical results were consistent with numerical simulation results and published experimental results (H. Y. Miao, S. Larose, et al., 2010, “An analytical approach to relate shot peening parameters to Almen intensity,” Surf. Coat. Technol., 205, pp. 2055–2066...
Journal Articles
Article Type: Research-Article
J. Pressure Vessel Technol. April 2017, 139(2): 021404.
Paper No: PVT-15-1249
Published Online: September 28, 2016
... residual stresses numerical simulation As oil and gas pipelines develop toward large throughput, high pressure, and long distance, and for safety sake, requirement for welding quality is becoming higher and higher [ 1 – 3 ]. Multiwire submerged arc welding (SAW) has been widely applied...
Journal Articles
Article Type: Research-Article
J. Pressure Vessel Technol. December 2014, 136(6): 061301.
Paper No: PVT-13-1082
Published Online: September 4, 2014
... , “ Numerical Modelling of Glass Forming Processes ,” Eng. Comput. , 3 (4), pp. 266 – 275 . 10.1108/eb023666 [5] Cormeau , A. , Cormeau , I. , and Roose , J. , 1984 , “ Numerical Simulation of Glass-Blowing ,” Numerical Analysis of Forming Processes , J. F. T. Pittman , O. C...
Journal Articles
Article Type: Research Papers
J. Pressure Vessel Technol. August 2011, 133(4): 041601.
Published Online: May 9, 2011
... of the sensing device are described in detail. Then, experiments are carried out to prove the accuracy and the long-term stability of the sensing device. To verify the accuracy of the device, numerical simulation of the deformation of a pipe model is carried out using finite element method. Results from...
Journal Articles
Article Type: Research Papers
J. Pressure Vessel Technol. December 2009, 131(6): 061403.
Published Online: October 8, 2009
... contact conductance between heating wire and surrounding PE. 31 08 2008 31 07 2009 08 10 2009 fusion welding heat transfer pipelines safety temperature distribution electrofusion joint temperature profile numerical simulation Eigen-line PE has been widely used...
Journal Articles
Article Type: Research Papers
J. Pressure Vessel Technol. October 2009, 131(5): 051202.
Published Online: July 27, 2009
... for study by experimental and finite element numerical simulation methods. The results indicate that an obvious stress concentration exists at the intersection area between vessel and nozzle. The maximum elastic stress occurs at the inside corner of the nozzle-cylinder intersection in transverse section...
Journal Articles
Article Type: Research Papers
J. Pressure Vessel Technol. November 2008, 130(4): 041210.
Published Online: October 2, 2008
...-dimensional, nonlinear, finite element numerical simulation was also performed. The approximate plastic limit load was obtained using a twice-elastic-slope criterion. The plastic deformation characteristics for the analysis model are discussed. The results show that distinct deformation characteristics...
Journal Articles
Article Type: Research Papers
J. Pressure Vessel Technol. February 2007, 129(1): 66–72.
Published Online: June 13, 2006
... cooling in-service welding temperature fields stress fields numerical simulation Hot tapping is a method of joining a new tie-over pipe to an existing and loaded facility such as a pipeline or tank. The main objective of the procedure is to weld a branch pipe first and then cut a hole...