... pipelines plasticity testing hot-tapped pipeline internal pressure load strength behavior plastic limit pressure experimental study finite element analysis parametric analysis In the petroleum, chemical, and natural gas, as well as the power industries, the operation of connecting...

... strength ductile fracture failure (mechanical) failure analysis pipelines plastic deformation axial deformation bending deformation buried pipelines experimental study fracture local buckling monotonic loading oil and gas post-buckling wrinkle Steel pipelines, either onshore...

... vessels with nozzles under in- and out-of-plane moments. Moffat ( 6 ) performed an experimental study of branch connections subjected to external moment loadings. Further, in 1991, Moffat et al. ( 7 ) provided extensive numerical results for the effective stress factor of branch junctions under internal...

... element analysis nozzles pressure vessels shells (structures) stress analysis hillside nozzle elastic stress distribution stress ratio experimental study numerical simulation With the development of petrochemical, energy, and nuclear industries, the cylindrical shell structures...

... 02 10 2008 elasticity finite element analysis nozzles pipe flow plasticity lateral nozzle plastic limit load experimental study numerical simulation Lateral connection configurations are widely used in the pressure vessel and piping industry. Due to the unique geometry...

... and/or if the pipe has a small diameter-to-thickness ratio. This paper presents and discusses the results obtained both from the experimental and numerical parametric studies. steel pipeline experimental study parametric study axial deformation diameter-to-thickness ratio internal pressure rupture failure...