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Numerical modelling of erosion and sedimentation around offshore pipelines
AbstractIn this paper a numerical model is presented for the description of the erosion and sedimentation near pipelines on the sea bottom. The model is based on the Navier-Stokes equations and the equation of motion and continuity of sediment.The results of the simulations have been compared with the results of tests in a large-scale facility. The agreement between the results of the simulations and the experimental results is good.The applicability of the method is twofold: firstly, the processes of erosion and sedimentation around bodies on the sea bottom can be simulated; secondly, the method can be used for the design of pipelines, including erosion stimulating elements, such as spoilers.
Numerical modelling of erosion and sedimentation around offshore pipelines
AbstractIn this paper a numerical model is presented for the description of the erosion and sedimentation near pipelines on the sea bottom. The model is based on the Navier-Stokes equations and the equation of motion and continuity of sediment.The results of the simulations have been compared with the results of tests in a large-scale facility. The agreement between the results of the simulations and the experimental results is good.The applicability of the method is twofold: firstly, the processes of erosion and sedimentation around bodies on the sea bottom can be simulated; secondly, the method can be used for the design of pipelines, including erosion stimulating elements, such as spoilers.
Numerical modelling of erosion and sedimentation around offshore pipelines
Van Beek, F.A. (author) / Wind, H.G. (author)
Coastal Engineering ; 14 ; 107-128
1989-07-18
22 pages
Article (Journal)
Electronic Resource
English
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