Experiments and a numerical simulation were conducted to investigate the deformation and impact behavior of a corroded pipe, as corrosion, fatigue, and collision phenomena frequently occur in subsea pipelines. This study focuses on the deformation of the corrosion region and the variation of the geometry of the pipe under impact loading. The experiments for the impact behavior of the corroded pipe were performed using an impact test apparatus to validate the results of the simulation. In addition, during the simulation, material tests were performed, and the results were applied to the simulation. The ABAQUS explicit finite element analysis program was used to perform numerical simulations for the parametric study, as well as experiment scenarios, to investigate the effects of defects under impact loading. In addition, the modified ASME B31.8 code formula was proposed to define the damage range for the dented pipe.
Comparative study on deformation and mechanical behavior of corroded pipe: Part I–Numerical simulation and experimental investigation under impact load
2017
Aufsatz (Zeitschrift)
Elektronische Ressource
Unbekannt
Metadata by DOAJ is licensed under CC BY-SA 1.0
Fracture behavior of a corroded structural component under bending load
Tema Archiv | 2001
|Composites repair corroded offshore drain pipe
Tema Archiv | 2001
Collapse of partially corroded or worn pipe under external pressure
Tema Archiv | 2008
|Comparative Nonlinear Behavior of Corroded Circular and Square RC Columns
Springer Verlag | 2020
|Experimental Study on Bending Behavior of Corroded Post-Tensioned Concrete Beams
British Library Conference Proceedings | 2010
|