The Effect of Submarine Pipelines’ Distortion when Original Parameters Are Changed during Laying

Hui Hui Geng; Jun Yang Wu

doi:10.4028/www.scientific.net/AMM.204-208.1082

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 204-208The Effect of Submarine Pipelines’ Distortion when...

The Effect of Submarine Pipelines’ Distortion when Original Parameters Are Changed during Laying

Abstract:

The mechanics model about submarine pipelines during installation is based on the theory of geometrical nonlinear great distortion. The U.L method is adopted as solving problem about the contact between submarine pipeline and seabed, the results obtained by this method are equally accurate and less computational work is need when solving pipeline’s non-linear great distortion. According to select different original parameter during laying pipeline, the bend distortion to submarine pipeline is calculated and the effect of bend distortion to submarine pipeline is analyzed.

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Periodical:

Applied Mechanics and Materials (Volumes 204-208)

Pages:

1082-1088

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.204-208.1082

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Online since:

October 2012

Authors:

Hui Hui Geng, Jun Yang Wu

Keywords:

Bend, Great Distortion, Nonlinear Contact, Submarine Pipeline

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