... Reinhardt. 12 07 2012 28 01 2013 There are several simplified methods, known as notch stress-strain conversion (NSSC) rules that provide an approximate formula to relate local elastic-plastic stresses and strains at the notch root to those estimated elastically. This paper investigates...

...). cones elastic–plastic buckling collapse external pressure axial compression There appears to be insufficient know-how and fragmented design data on buckling strength of short and relatively thick, and unstiffened conical shells. Static stability of such shells falls well into the elastic...

... geometry design engineering mechanical engineering computing mechanical stability mechanical strength shells (structures) standards shell structures advanced computational modeling elastic-plastic nonlinear analysis buckling collapse limit states imperfections bifurcation snap-through...

...Dan Vlaicu A cyclically loaded structure made of elastic-plastic material is considered as an elastic shakedown if plastic straining occurs in the first few cycles and the sequent response is wholly elastic. In this paper, the finite element method is used to develop upper and lower bound limits...

... 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...

... , 102 ( 4 ), pp. 410 – 418 . Reinhardt , W. , 2005 , “ Strain Measures for Fatigue Assessment Using Elastic-Plastic FEA ,” ASME Paper No. PVP2005-71547. Kalnins , A. , 2006 , “ Fatigue Analysis in Pressure Vessel Design by Local Strain Approach: Methods and Software Requirements...

... 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...