Modelling of sand wave migration and its interaction with pipelines. The movement of sand due to sand waves can interfere with marine structures such as pipelines and cables on the seabed. It may also cause free spans of pipelines, with potentially serious consequences. Most previous research has considered sand wave propagation and the stability of pipelines as separate problems. In this project, we propose a coupled analysis of sand wave migration and its interaction with pipelines through mat ....Modelling of sand wave migration and its interaction with pipelines. The movement of sand due to sand waves can interfere with marine structures such as pipelines and cables on the seabed. It may also cause free spans of pipelines, with potentially serious consequences. Most previous research has considered sand wave propagation and the stability of pipelines as separate problems. In this project, we propose a coupled analysis of sand wave migration and its interaction with pipelines through mathematical and numerical modelling. The theoretical work will be supported by laboratory experiments. The resulting research will provide a better understanding of sand wave migration, beach profiles and the stability of pipelines.Read moreRead less
Coupled models for waves, a porous seabed and breakwater interactions. Design of coastal structures such as breakwaters has demanded more accurate and reliable methods for the evaluation of the stability of structures and their foundations. Stability of the breakwater and its foundation is the first key issue for practical engineers. This project will establish the first fully coupled model for wave-seabed-structure interaction. The proposed study will not only enhance the understanding of the c ....Coupled models for waves, a porous seabed and breakwater interactions. Design of coastal structures such as breakwaters has demanded more accurate and reliable methods for the evaluation of the stability of structures and their foundations. Stability of the breakwater and its foundation is the first key issue for practical engineers. This project will establish the first fully coupled model for wave-seabed-structure interaction. The proposed study will not only enhance the understanding of the complex system, which is an area of vital interest for design of coastal structures, but also contribute to the national development and competitiveness in ocean exploration, reduce the risk of potential environmental damage caused by failure of breakwaters and produce high quality research students.Read moreRead less