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Keyword: pressure vessels
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Journal Articles
Article Type: Research-Article
J. Pressure Vessel Technol. February 2020, 142(1): 011201.
Paper No: PVT-19-1010
Published Online: October 10, 2019
... accurate. Crucial near-bore hoop and axial stresses can be replicated within 1%. Near-bore behavior is discussed in detail. These formulations will permit subsequent determination of stress intensity factors (SIF) for arbitrarily orientated cracks within pressure vessels in the presence of pre-existing...
Journal Articles
Article Type: Editorial
J. Pressure Vessel Technol. April 2012, 134(2): 020201.
Published Online: March 13, 2012
...G. E. Otto Widera 13 03 2012 13 03 2012 pressure vessels vibrations I extend my very best wishes to you for good health and happiness in 2012. We look forward to presenting three special topic issues this year. The April 2012 issue will feature papers on ASME Codes and...
Journal Articles
Article Type: Research Papers
J. Pressure Vessel Technol. April 2012, 134(2): 021101.
Published Online: January 19, 2012
...Charles Becht, IV; Charles Becht, V A number of alloys have applications slightly into the creep range that are in cyclic service, such as process reactors. The 2007 edition of Section VIII, Division 2 (2007, ASME Boiler and Pressure Vessel Code, Section VIII, Division 2, The American Society of...
Journal Articles
Article Type: Research Papers
J. Pressure Vessel Technol. April 2012, 134(2): 021209.
Published Online: January 19, 2012
... definition in Section III of the ASME Boiler and Pressure Vessel Code can be obtained for in-plane loading. However, for out-of-plane loading, the Flexibility Factors are geometry dependent if the values are based on measured elbow deflections. The difference is associated with the contributions of both...
Journal Articles
Article Type: Research Papers
J. Pressure Vessel Technol. April 2012, 134(2): 021204.
Published Online: January 13, 2012
...Q. Ma; C. Levy; M. Perl Our previous studies have shown that stress intensity factors (SIFs) are influenced considerably from the presence of the Bauschinger Effect (BE) in thick-walled pressurized cracked cylinders. For some types of pressure vessels, such as gun barrels, working in corrosive...
Journal Articles
Article Type: Research Papers
J. Pressure Vessel Technol. April 2012, 134(2): 021205.
Published Online: January 13, 2012
... achieve a safe and proper design. 31 01 2011 21 09 2011 13 01 2012 13 01 2012 design engineering explosions explosives impact (mechanical) pressure vessels shapes (structures) explosion containment vessel blast loading design method strain growth Explosion...
Journal Articles
Article Type: Research Papers
J. Pressure Vessel Technol. April 2012, 134(2): 021203.
Published Online: January 13, 2012
.... In this paper, a recently proposed stress-based probabilistic model is assessed using fatigue data available for the P355NL1 steel (a pressure vessel steel). The referred probabilistic model is a log-Gumbel regression model, able to predict the probabilistic Wöhler field (P–S–N field), taking into...
Journal Articles
Article Type: Research Papers
J. Pressure Vessel Technol. April 2012, 134(2): 021402.
Published Online: January 11, 2012
...Naoki Miura; Naoki Soneda The fracture toughness master curve shows the relationship between the median of fracture toughness and temperature in the ductile–brittle transition temperature region of ferritic steels such as reactor pressure vessel (RPV) steels. The master curve approach specified in...
Journal Articles
Article Type: Research Papers
J. Pressure Vessel Technol. April 2012, 134(2): 021401.
Published Online: January 11, 2012
...Cédric Chauvy; Lionel Coudreuse; Patrick Toussaint During fabrication of Pressure Vessels, steels undergo several heat treatments that aim to confer the required properties on the entire equipment, including welds and base metal. Indeed, the production heat treatment of the base material, which...
Journal Articles
Article Type: Research Papers
J. Pressure Vessel Technol. February 2012, 134(1): 011501.
Published Online: December 22, 2011
...D. J. Taylor; T. R. Watkins; C. R. Hubbard; M. R. Hill; W. A. Meith Tantalum refractory liners were explosively clad into cylindrical pressure vessels, some of which had been previously autofrettaged. Using explosive cladding, the refractory liner formed a metallurgical bond with the steel of the...
Journal Articles
Article Type: Research Papers
J. Pressure Vessel Technol. February 2012, 134(1): 011302.
Published Online: December 8, 2011
...Dieter Beukelmann; Wenfeng Guo; Wieland Holzer; Robert Kauer; Wolfgang Münch; Christoph Reichel; Peter Schöner One of the critical issues for reactor pressure vessel (RPV) structural integrity is related to the pressurized thermal shock (PTS) event. Therefore, within the framework of safety...
Journal Articles
Article Type: Research Papers
J. Pressure Vessel Technol. December 2011, 133(6): 061210.
Published Online: October 31, 2011
... 29 03 2011 31 10 2011 31 10 2011 curve fitting failure (mechanical) finite element analysis fracture pressure vessels remaining life assessment shells (structures) stress-strain relations structural engineering thermal stress cracking coke drum extending expected...
Journal Articles
Article Type: Research Papers
J. Pressure Vessel Technol. December 2011, 133(6): 061208.
Published Online: October 20, 2011
...David W. Nicholson; Thomas W. Silvers In finite element analysis of pressure vessels undergoing elastoplastic deformation, low stiffness of the tangent modulus tensor will engender low stiffness in the tangent stiffness matrix, posing a risk of computational difficulties such as poor convergence...
Journal Articles
Article Type: Research Papers
J. Pressure Vessel Technol. December 2011, 133(6): 061206.
Published Online: October 20, 2011
...Zhen Liang; Jiang Nan; Liu Sijia The hydrostatic test of integrated multilayer clamping high pressure vessel is performed from 15.7 MPa to 56.52 MPa (1.8 times of the design pressure). The measured stress values have deviation from the Lamè equation (maximum error 34%). The inner wall stress is low...
Journal Articles
Article Type: Research Papers
J. Pressure Vessel Technol. December 2011, 133(6): 061207.
Published Online: October 20, 2011
.... Therefore, every effort to augment the knowledge in this topic is welcomed. Within this context, existing variable amplitude data, derived by the authors for a notched low carbon pressure vessel steel (P355NL1) flat plate, is used to assess a local approach to fatigue. A linear damage summation framework...
Journal Articles
Article Type: Technical Briefs
J. Pressure Vessel Technol. December 2011, 133(6): 064502.
Published Online: October 3, 2011
.... The shielding and amplifying effects are varied with hole geometry form and hole geometry parameters. 15 10 2010 23 03 2011 03 10 2011 03 10 2011 boundary-elements methods cracks plates (structures) pressure vessels stress analysis hole crack stress intensity...
Journal Articles
Article Type: Errata
J. Pressure Vessel Technol. October 2011, 133(5): 057001.
Published Online: August 23, 2011
...R. I. Jetter; T.-L. Sham; R. W. Swindeman 23 08 2011 23 08 2011 creep nuclear power stations pressure vessels We are grateful to Dr. Richard N. Wright of the Idaho National Laboratory for the support of this work. We thank Mr. Masanori Ando of the Japan Atomic Energy...
Journal Articles
Article Type: Research Papers
J. Pressure Vessel Technol. October 2011, 133(5): 051210.
Published Online: July 15, 2011
...T. A. Duffey Significant changes were made in design limits for pressurized vessels in the 2007 version of the ASME code (Sec. VIII, Div. 3) and 2008 and 2009 Addenda, and these are now a part of the 2010 code. There is now a local damage-mechanics based strain-exhaustion limit, including the well...
Journal Articles
Article Type: Technical Briefs
J. Pressure Vessel Technol. October 2011, 133(5): 054501.
Published Online: July 11, 2011
... tabulated results in ASME Boiler and Pressure Vessel Code, Section VIII, Division 3, to calculate the SIF for internal semi-elliptical cracks in cylinders subjected to internal pressure. These equations can be used to avoid the use of the tabulated solutions, and, as a consequence, an automatic numerical...
Journal Articles
Article Type: Research Papers
J. Pressure Vessel Technol. October 2011, 133(5): 051202.
Published Online: July 11, 2011
...E. Carrera; M. Soave This work explores the possibilities of using functionally graded material (FGM) layers to reduce normal and shear stress gradients due to internal pressure and thermal loadings at the interface of a two-layered wall pressure vessel. The two walls are made of an internal thin...