In the last decades, there has been a growing interest in the installation of heavy and
complex shape subsea equipment, consequently, a detailed analysis of this process is …

This study addresses numerical simulations of the lifting operation of a monopile for an
offshore wind turbine with a focus on the lowering process. A numerical model of the …

The dynamic complex system formed during the construction process of an offshore wind
turbine foundation lifting and lowering plays one of the leading roles in the construction …

Lifting operation though the wave splash zone is challenging. Careful numerical analysis in
the design phase is needed to minimize associated risks. This study addresses numerical …

Whether or not the top of the multi-bucket jacket foundation is open during the lowering
process affects the air-water replacement process in the bucket. The bucket's layout impacts …

The three-bucket jacket foundation is a new type of foundation for offshore wind turbine that
has the advantages of fast construction speed and suitability for deep water. The study of the …

Two methodologies for the prediction of the design loads of deep water subsea lifting
operations crossing resonance zones are presented. These methodologies are applicable …

Subsea templates are normally transported to the installation site on the deck of a crane
vessel. After being lifted off from the deck, the template is 1) over-boarded from the initial …

The dynamic response of the deployment system while deploying a circular cylinder
crossing wave surface and the following submerging process are investigated numerically …

The final frontier of the oil and gas industry is considered by many to be deepwater fields
(1500 m-3000 m). With the recent fall in oil prices, the industry has however seen many …