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Keywords: piggyback pipeline
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Proceedings Papers

Proc. ASME. OMAE2020, Volume 6A: Ocean Engineering, V06AT06A003, August 3–7, 2020
Paper No: OMAE2020-18789
...Abstract Abstract In present study, two-dimensional numerical simulations have been carried out to investigate scour beneath a piggyback pipeline subjected to a subsea boundary layer flow using SedFoam (an open-source multi-dimensional Eulerian two-phase solver for sediment transport based...
Proceedings Papers

Proc. ASME. OMAE2012, Volume 3: Pipeline and Riser Technology, 177-183, July 1–6, 2012
Paper No: OMAE2012-83214
... In the paper, a 2D numerical model is established to simulate the hydrodynamic forces on a submarine piggyback pipeline under regular wave action. The two-dimensional Reynolds-averaged Navier-Stokes equations with a κ-ω turbulence model closure are solved by using a three-step Taylor-Galerkin...
Proceedings Papers

Proc. ASME. OMAE2011, Volume 4: Pipeline and Riser Technology, 95-100, June 19–24, 2011
Paper No: OMAE2011-49120
... 01 11 2011 This paper presents experimental results for the hydrodynamic forces of the piggyback pipeline in the proximity of the seabed under regular and irregular wave action. Non-dimensional force coefficients for drag, inertia and lift are obtained based on Morison equation...