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Keywords: elastoplasticity
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Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Pressure Vessel Technol. December 2013, 135(6): 061201.
Paper No: PVT-12-1152
Published Online: September 18, 2013
..., a brief review of the multiplicative decomposition of the deformation gradient in the elastoplasticity context was brought up. The deformation is decomposed into the product of elastic and a plastic process. It was shown that based on the logarithmic strain measure, the total strain can be additively...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Pressure Vessel Technol. April 2012, 134(2): 021207.
Published Online: January 19, 2012
.../1.2716434 19 04 2011 22 08 2011 19 01 2012 19 01 2012 elastoplasticity plastic deformation structural engineering Limit load of a structure represents the load at the onset of unconstrained plastic flow, and determination of the load is part of analysis for design...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Pressure Vessel Technol. February 2012, 134(1): 011206.
Published Online: December 2, 2011
... clamps elastoplasticity elongation fasteners finite element analysis plastic deformation Bolted Joint Behavior Yield Tightening Clamp Load Loss Bolted joints are often subjected to various forms of service separating loads that may be static or dynamic in nature. Both the type...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Pressure Vessel Technol. February 2012, 134(1): 011204.
Published Online: December 1, 2011
... ) 3 + 0 . 4794 ( ϕ α ) 2 + ( 2 β - 2 . 084 ) ( ϕ α ) - 2 k α β = 0 24 07 2010 24 11 2010 01 12 2011 01 12 2011 bending cracks elastoplasticity finite element analysis plates (structures) tensile...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Pressure Vessel Technol. December 2011, 133(6): 061209.
Published Online: October 31, 2011
... of the welding on the structural integrity of tube-to-tubesheet joints should be taken into account when utilizing the technique of welding after hydraulic expansion. 19 04 2011 01 10 2011 31 10 2011 31 10 2011 elastoplasticity finite element analysis heat exchangers mechanical...
Journal Articles
Publisher: ASME
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
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Pressure Vessel Technol. October 2011, 133(5): 051205.
Published Online: July 14, 2011
... results, a parametric analysis of the plastic limit pressure was carried out and resulted in the development of formulas useful for the design of hot-tapped pipelines. 08 03 2010 15 12 2010 14 07 2011 14 07 2011 elastoplasticity finite element analysis mechanical strength...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Pressure Vessel Technol. August 2011, 133(4): 041201.
Published Online: May 9, 2011
... and shutdown operations during the life of the plant is expected to be in the region of 50. 01 10 2010 08 02 2011 09 05 2011 09 05 2011 design engineering elastoplasticity heat exchangers pipes plastic deformation stress analysis work hardening Conventional tube...
Journal Articles
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Pressure Vessel Technol. August 2010, 132(4): 041203.
Published Online: August 5, 2010
...Eduard Marenić; Ivica Skozrit; Zdenko Tonković In the present paper, calculations of the stress intensity factor (SIF) in the linear-elastic range and the J -integral in the elastoplastic domain of cracked structural components are performed by using the shell-to-solid submodeling technique...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Pressure Vessel Technol. August 2010, 132(4): 041401.
Published Online: July 23, 2010
.... Kumar , V. , German , M. D. , and Shih , C. F. , 1981 , “ An Engineering Approach for Elastic-Plastic Fracture Analysis ,” EPRI NP-1931. 27 10 2008 01 02 2010 23 07 2010 23 07 2010 cracks elastoplasticity fracture mechanics fracture toughness fracture...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Pressure Vessel Technol. June 2010, 132(3): 031203.
Published Online: May 4, 2010
.... The results show that the proposed equation resulting from the parametric analysis can be employed to predict the static burst pressure of cylindrical shell intersections for a wide range of geometric ratios. 14 07 2009 21 11 2009 04 05 2010 04 05 2010 elastoplasticity finite...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Pressure Vessel Technol. April 2010, 132(2): 021404.
Published Online: March 31, 2010
.... 23 – 43 . 10.1016/0022-5096(91)90029-N Sharma , S. M. , and Aravas , N. , 1991 , “ Determination of Higher-Order Terms in Asymptotic Elastoplastic Crack Tip Solutions ,” J. Mech. Phys. Solids 0022-5096 , 39 , pp. 1043 – 1072 . 10.1016/0022-5096(91)90051-O Hutchinson , J...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Pressure Vessel Technol. April 2010, 132(2): 021203.
Published Online: January 26, 2010
... Koiter’s theorem. Furthermore, the results are compared with cycle-by-cycle method based on nonlinear material properties. 03 07 2008 28 09 2009 26 01 2010 26 01 2010 elastoplasticity finite element analysis nuclear power stations elastic-plastic cyclic load shakedown...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Pressure Vessel Technol. February 2010, 132(1): 011204.
Published Online: January 4, 2010
... in terms of the radial displacement. The mathematical model is based on the idea of solving the elastoplastic autofrettage problem using the form of the elastic solution. Substituting Hooke’s equations into the equilibrium equation and using the strain-displacement relations yield a differential equation...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Pressure Vessel Technol. February 2010, 132(1): 011403.
Published Online: December 15, 2009
... -integral FAD approach but can be compared with ease by plotting both approaches in a FAD format. elastoplasticity failure analysis finite element analysis fracture mechanics yield strength This study attempts to confirm FAD suitability by numerically quantifying the impact of negative...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Pressure Vessel Technol. February 2010, 132(1): 011401.
Published Online: November 10, 2009
... is compared with elastic-plastic finite element analysis for several notch configurations exhibiting two-dimensional and three-dimensional effects. elasticity elastoplasticity finite element analysis notch strength shapes (structures) stress-strain relations notch stress-strain conversion (NSSC...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Pressure Vessel Technol. December 2009, 131(6): 061202.
Published Online: October 8, 2009
... experience gained throughout the years. However, this is not sufficient to avoid occasional unsatisfactory operating joints and more research is required. elastoplasticity failure (mechanical) finite element analysis internal stresses mechanical contact pipes sheet materials work hardening...