..., and simultaneous interaction of pore water and soil matrix in cohesionless seabeds. The available numerical model results show that pre-set gouge depth and the maximum depth of subgouge soil deformation are nearly linearly correlated. Maximum pipeline strain as a function of test set-up parameters is assessed...

... depth. deformation eulerian domain liferov piping design offshore pipeline scenario 1 upstream oil & gas soil deformation gouge depth piping simulation otc 24605 proceedings rake angle keel technology conference ice ridge load effect ice gouging OTC 24605 Ice Gouging...

... displacement horizontal displacement deformation test data soil deformation keel displacement spring model offshore pipeline cel model constitutive model eulerian lagrangian OTC 23764 Ice Gouge Interaction with Buried Pipelines Assessment Using Advanced Coupled Eulerian Lagrangian Sherif El...

... and dependable numerical tool for modeling, analyzing and studying soil-structure problems with characteristic extreme large soil deformations, which are generally unamenable to more traditional Lagrangian numerical techniques. Introduction Faced with ever increasing demand for oil and gas...

.... One of the components of burial depth is the distance the top-of-pipe must be placed below the design gouge depth to protect it from excessive stress/strain due to subgouge soil deformation. While industry has done much over the past two decades to understand the complex ice/soil/pipe interaction...