Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 5American Society of Mechanical Engineers, 1988 - Arctic regions |
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Page 111
... seabed . This study deals with the seepage effect experienced by the cylinder . Assuming that the fluid in seabed is governed by Darcy's law , and eliminating the soil displacements from equilibrium equations of seabed and the fluid ...
... seabed . This study deals with the seepage effect experienced by the cylinder . Assuming that the fluid in seabed is governed by Darcy's law , and eliminating the soil displacements from equilibrium equations of seabed and the fluid ...
Page 112
linder resting vertically on a seabed with infinite seabed depth . Qiu and Zhuang [ 19 ] performed some numerical research on the up- lifting wave force acting on the bottom of a gravity platform . This paper studies the wave induced up ...
linder resting vertically on a seabed with infinite seabed depth . Qiu and Zhuang [ 19 ] performed some numerical research on the up- lifting wave force acting on the bottom of a gravity platform . This paper studies the wave induced up ...
Page 114
... seabed . CONCLUSIONS 1. In this paper , an analytical solution is presented for the pore water pressure ex- perienced by a large cylinder resting di- rectly on a porous elastic seabed with fi- nite depth . From the solution , the pore ...
... seabed . CONCLUSIONS 1. In this paper , an analytical solution is presented for the pore water pressure ex- perienced by a large cylinder resting di- rectly on a porous elastic seabed with fi- nite depth . From the solution , the pore ...
Contents
OFFSHORE MECHANICS | 3 |
Seabed Scour Under Pipelines | 33 |
Flow Around and Forces on a Pipeline Near a Scoured | 39 |
Copyright | |
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analysis applied Arctic areas assumed axial bending bottom boundary calculated caused coefficient combined compared Conference considered corrosion crack cylinder depth determined developed diameter direction displacement drag effect element Engineering equation example experimental experiments field Figure flow free span frequency function given ground hydrodynamic increase influence installation International layer leak detection length lift force limit liquid load material maximum mean measured Mechanics metal method monitoring movement normal obtained Offshore operating parameters performed period phase pipe pipeline position predicted present pressure problem procedure properties range ratio regular waves relative resistance response riser roughness sand scour seabed shown shows simulated soil solution steel strain stress structural surface Table technique temperature thickness tion values variation velocity wall wave welding