Journal ArticleDOI
Wave forces on large offshore pipelines
TLDR
In this paper, a laboratory investigation of wave forces induced by a regular train of waves on a large pipeline resting on the bed and at various clearances from the bed is presented from considerations of dimensional analysis.About:
This article is published in Ocean Engineering.The article was published on 1985-01-01. It has received 10 citations till now. The article focuses on the topics: Potential flow.read more
Citations
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Journal ArticleDOI
Bedform evolution around a submarine pipeline and its effects on wave-induced forces under regular waves
TL;DR: In this article, an experimental investigation of seabed evolution behavior around a submarine pipeline and the hydrodynamic forces on the pipeline under regular waves was presented. And the influence of bedform evolution on wave forces was found to vary significantly in different regimes.
Journal ArticleDOI
Wave pressures and uplift forces on and scour around submarine pipeline in clayey soil
TL;DR: In this article, the authors investigated wave-induced pressures and uplift forces on a submarine pipeline (exposed, half buried and fully buried) in clayey soil of different consistency index both in regular and random waves.
Journal ArticleDOI
Wave interaction with a submarine pipeline in clayey soil due to random waves
TL;DR: In this article, the wave pressure and uplift force due to random waves on a submarine pipeline (resting on bed, partially buried and fully buried) in clayey soil are measured.
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Wave force on protected submarine pipelines over porous and impermeable beds using SPH numerical model
Hassan Akbari,Ali Pooyarad +1 more
TL;DR: In this article, a numerical model based on WCSPH method is utilized to simulate wave propagation over a pipeline and a hybrid approach is introduced to absorb outgoing waves based on gradual decrease of fluid velocity in an absorbing layer and using sloping beds simultaneously.
Journal ArticleDOI
A finite volume solution of wave forces on submarine pipelines
TL;DR: In this paper, a numerical model is established for simulating the wave forces on a submarine pipeline, where a set of two-dimensional Navier-Stokes equations is discretized numerically with a finite volume method in a moving mesh system.
References
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Journal ArticleDOI
Forces from Fluid Flow around Objects
John H. Nath,Tokuo Yamamoto +1 more
TL;DR: In this paper, the potential flow theory predicts that large vertical forces exist away from the boundary when the cylinder is against the boundary and that large negative forces exist toward the boundary, when the cylinders are positioned a small distance from the boundaries when the viscous effects are small.
Journal ArticleDOI
Wave Forces on Bottom-Mounted Large-Diameter Cylinder
TL;DR: In this article, a systematic set of experimental results for the wave force acting on a large horizontal bottom-mounted circular cylinder is presented and compared with a simple theory based on an unseparated flow model.