The evaluation of complex system structures has to address the question “Can the model give a true and correct view of the real situation?” The model has to be investigated with regard to functionality, completeness, correctness, reliability and usability. The offshore wind farm in maintenance status is an example for complex system structures. Furthermore the offshore wind farm is not organise...

Offshore wind turbines have been installed in increasing water depths over the last years. Support structures with monopile or gravity based foundation could successfully be used for all realized offshore-projects, but the trend of increasing water depths reached a level that makes application of those relatively simple types of support structures inappropriate. New concepts like tripods or lat...

Wax crystallisation and deposition from offshore reservoirs have been causing serious problems such as plugged pipelines and reduced production flow rates. This issue is receiving more attention from the researchers and for commercial applications due to the shift in trend from using offshore production facilities to pipelines utilization. The aim of this study is the implementation of the Avra...

This paper examines liquidity premium focusing on the difference between offshore and onshore hedge funds. Due to tax provisions and regulatory concerns, offshore and onshore hedge funds have different legal structures, which lead to differences in share restrictions such as a lockup provision. We find that offshore investors collect higher illiquidity premium when their investment has the same...

Written by a group of international experts in their field, this Theme Issue provides an overview of the recent advances made by the fluid mechanics community dedicated to offshore engineering, with a specific focus into modelling issues. Although of great importance we have purposely neglected all applications related to ‘emerging offshore engineering’ concerned with renewable energy extractio...

Cylindrical shells, unstiffened or stiffened with rings and/or stringers are commonly used in offshore structures as main loading-carrying members. Comprehensive theoretical work and experimental studies on the buckling behavior of cylindrical shells have been carried out in the past. The increasing offshore application of stiffened cylindrical shells has raised some new challenges that need to...