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Keywords: simulation
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Journal Articles
Article Type: Research-Article
J. Pressure Vessel Technol. February 2022, 144(1): 011502.
Paper No: PVT-21-1006
Published Online: August 4, 2021
...Takehisa Yamada; Mitsuru Ohata This study aims to propose the damage model based on of the mechanism for ductile fracture related to void growth and to confirm the applicability of the proposed model to ductile crack growth simulation for steel. To figure out void growth behavior, elastoplastic...
Journal Articles
Article Type: Research-Article
J. Pressure Vessel Technol. October 2020, 142(5): 051505.
Paper No: PVT-19-1262
Published Online: June 1, 2020
... the mechanical properties of the pipe. In this work, two-dimensional (2D) and three-dimensional (3D) finite element models (FEMs) of a large-diameter, heavy-wall API X80 LSAW pipe were established, and the stress distribution of the pipe was calculated to simulate the in-service gas transmission pipeline...
Journal Articles
Article Type: Research Papers
J. Pressure Vessel Technol. August 2008, 130(3): 031401.
Published Online: June 3, 2008
...-dimensional (3D) fracture simulation code, CRACK3D , are used to analyze the crack tunneling event (but not crack slanting) in the specimen. Results of this investigation suggest that the critical CTOD value (which is the fracture toughness) has a clear dependence on the crack-front stress constraint A m...
Journal Articles
Article Type: Research Papers
J. Pressure Vessel Technol. November 2007, 129(4): 737–743.
Published Online: July 24, 2006
... were compared with the beach marks that were present in the fracture surface. A simulation study using the ray tracing method was carried out to model the ultrasonic wave propagation in the test specimen, and the results were compared with the experimental results. 07 05 2006 24 07 2006...
Journal Articles
Article Type: Technical Papers
J. Pressure Vessel Technol. February 2003, 125(1): 52–58.
Published Online: January 31, 2003
.... Editor: S. Y. Zamrik. 22 July 2001 01 January 2001 02 November 2001 31 01 2003 pressure vessels steel carbon steel strain control fatigue fatigue cracks simulation water Ferritic steels are used for the primary system structures of LWR plants. The corrosion...
Journal Articles
Article Type: Technical Papers
J. Pressure Vessel Technol. November 2002, 124(4): 457–464.
Published Online: November 8, 2002
... OF MECHANICAL ENGINEERS . Manuscript received by the PVP Division, July 13, 2001; revised manuscript received May 20, 2002. Associate Editor: S. Y. Zamrik. 23 July 2000 13 July 2001 20 May 2002 08 11 2002 continuum mechanics simulation joining processes heating elements 1/f...
Journal Articles
Article Type: Technical Papers
J. Pressure Vessel Technol. February 2002, 124(1): 108–117.
Published Online: September 12, 2001
... (TDPRAs), has been used to generate the axisymmetric guided wave modes in hollow cylinders, and this is simulated by a finite element calculation. Unidirectional guided wave emission can be achieved by arranging a TDPRA’s parameters according to the principle of constructive and destructive interference...
Journal Articles
Article Type: Technical Papers
J. Pressure Vessel Technol. August 2001, 123(3): 373–380.
Published Online: April 20, 2001
... creep simulation pipe flow In recent years, the advance of trenchless techniques has reduced the interruptions to traffic and community in sewer pipeline rehabilitation by avoiding tedious and time-consuming dig-out operations. As in many cases, when the deteriorated sewer pipes are still...
Journal Articles
Article Type: Technical Papers
J. Pressure Vessel Technol. August 2001, 123(3): 282–287.
Published Online: December 19, 2000
... ENGINEERS . Manuscript received by the PVP Division, August 26, 2000; revised manuscript received December 19, 2000. Editor: S. Y. Zantrik. 01 August 1999 26 August 2000 19 December 2000 pressure vessels pipe flow simulation aluminium Pipe flanges are often connected...
Journal Articles
Article Type: Technical Papers
J. Pressure Vessel Technol. August 2000, 122(3): 368–373.
Published Online: April 5, 2000
...Josette Devaux; Ge´rard Mottet; Jean-Michel Bergheau; Surender K. Bhandari; Claude Faidy This paper presents the state of the art and the progress made in the numerical simulation of the stress state in a complex multi-material structure, using not only sophisticated finite element tools, but also...
Journal Articles
Article Type: Technical Papers
J. Pressure Vessel Technol. November 2000, 122(4): 462–468.
Published Online: February 1, 2000
... closure were compared to existing formulations. Idealized test cases indicated that the numerical procedure is sound. Subsequent simulations of two-phase flow using realistic geometries and boundary conditions showed that the pressure distribution in the solid phase is fundamentally different for the Mohr...
Journal Articles
Article Type: Technical Papers
J. Pressure Vessel Technol. May 2000, 122(2): 174–179.
Published Online: December 15, 1999
...Xiang Ling; Shan-Tung Tu; Jian-Ming Gong Continuum damage theory has proven to be an effective tool in creep damage simulation. In order to establish some mechanical principles for life extension of components at elevated temperature, a numerical scheme based on the localized creep damage theory...
Journal Articles
Article Type: Technical Papers
J. Pressure Vessel Technol. February 2000, 122(1): 60–65.
Published Online: October 25, 1999
... in the literature in its ability to cycle the valves repeatedly and to measure the time-varying flow rates during operation. This dynamic testing provides much more insight into valve behavior than the single-pop or continuous flow tests commonly reported. The facility is additionally unique in its simulation...
Journal Articles
Article Type: Technical Papers
J. Pressure Vessel Technol. May 2001, 123(2): 248–252.
Published Online: December 14, 1998
... in the order of ε ˙ = 2000 s − 1 , a rate at which metals are also giving up their static properties. The aim of research at ISL is the construction of a fiber-reinforced sabot adapted for dynamic bearing. FE simulations support the construction process as well as allowing a detailed study of the mechanical...