... crack-edge stress field analysis fatigue cracks finite element analysis pressure vessels shapes (structures) stress corrosion cracking structural engineering yield stress In a wide range of industries such as power, chemical, food preparation, nuclear, renewable energy, and armament...

... crack can provide a more accurate fatigue life design; however, the numerical procedure is more time-consuming because the crack aspect ratio, a / ℓ , shall be updated as the crack size increases. fatigue life pressure vessel stress intensity factor crack-edge stress field...

... obtained from the global mesh are used as boundary conditions for the submodel in the second stage. 31 07 2009 08 03 2010 17 08 2010 17 08 2010 Bauschinger effect crack-edge stress field analysis fatigue finite element analysis internal stresses pressure vessels...

... of Nuclear Power of the USSR-Moscow, Energoatomizdat, in Russian. crack-edge stress field analysis elastoplasticity finite element analysis fracture mechanics pipes pressure vessels shells (structures) stress-strain relations surface cracks finite element analysis submodeling technique...

... of structural component, two-parameter approaches such as the T-stress, J-Q theory ( 1 ), and methods using Weibull stress ( 2 3 ) have been studied. crack-edge stress field analysis elastic moduli fracture toughness fracture toughness testing steel stress-strain relations surface cracks Weibull...

... 05 2009 23 12 2009 23 12 2009 brittle fracture crack-edge stress field analysis ductile fracture finite element analysis gas industry pipelines stress-strain relations Weibull distribution Safe and High Performance Pipelines (HighPerPipe), Joint Proposal...

... by SIF. Accordingly, a modified combination rule for collinear cracks of S / a = 3.0 is proposed to exclude the nonconservativeness, while the current alignment rule for offset parallel cracks of H / a = 2.0 is still practicable in terms of the proposed criterion. crack detection crack-edge stress...

... dependent only on the strain hardening exponent. 26 09 2007 24 12 2008 21 04 2009 crack-edge stress field analysis finite element analysis structural engineering work hardening fracture constraint elastic-plastic finite-element analysis crack-tip fields...

... for all cases was in the range of a / W = 0.1 – 0.5 . In case of semi-elliptical crack, the normalized crack length a / c was all in the range of 0.063–1. 28 12 2007 10 08 2008 17 04 2009 crack-edge stress field analysis fatigue cracks heat transfer thermal stress cracking thin...

... LWR materials and conditions exhibits similar dependencies and occurs by a common mechanism ( 2 5 6 7 8 9 ), with the crack tip always deaerated and at low potential. stainless steel fission reactor materials nickel alloys stress corrosion cracking internal stresses crack-edge stress...

... of nickel based alloys in high-temperature aqueous environments is also discussed. 20 11 2005 28 08 2006 stress corrosion cracking fracture mechanics deformation elastoplasticity finite element analysis austenitic stainless steel crack-edge stress field analysis crack tip...

... and underlying cause, thermal-shock failures are expensive because of the equipment and repair costs, as well as the associated time and resources expended. slabs thermal stress cracking thermal shock crack-edge stress field analysis plates (structures) thermoelasticity polynomials structural...

... in the analysis were set as Young’s modulus E = 68,647 MPa and Poisson’s ratio ν = 0.33 . sheet materials integral equations plasticity crack-edge stress field analysis The problem of internal cracks in a semi-infinite sheet is one of the fundamental problems, and various...

...-edge stress field analysis shrink fitting Multilayer pressure vessels are widely used in the field of high pressure technology. To enhance multilayer pressure vessels’ load bearing capacity and life, different processes such as shrink fit and autofrettage are usually employed. Shrink fit...

... 2005 01 12 2005 pipes bending crack-edge stress field analysis finite element analysis plastic deformation steel Pipe bends are flexible components capable of absorbing large deformations in a piping system. Thus, they can accommodate thermal expansions and other, externally...

... surface cracks crack-edge stress field analysis finite element analysis pressure vessels yield stress internal stresses wear Reactor pressure vessels, power plant boilers, chemical reactors, and gun barrels are only a few examples of the industrial use of thick-walled cylindrical pressure...

... in estimating creep damage. Relaxation locus of smoothed plate during 1 h under nominal strain amplitude of 1.0%. 30 09 2005 15 10 2005 plates (structures) creep fracture stainless steel crack-edge stress field analysis Nuclear power systems will take...

... – 1247 . 23 08 2004 24 06 2005 fracture toughness pressure vessels steel finite element analysis plastic deformation statistical analysis crack-edge stress field analysis constraint effects statistical effects transition toughness 2 The American Society...

... years, the use of a two-parameter facture assessment approach, namely, using T -stress together with the stress intensity factor, to include the constraint effect in the failure assessment procedure has become more established ( 7 ). crack-edge stress field analysis fracture mechanics...

... shifts in OUST are thus largely attributable to movements in the cleavage curve due to constraint. crack-edge stress field analysis fission reactor materials fission reactor safety ductile-brittle transition fractals brittle fracture pressure vessels micromechanics 2005 American...