Abstract: Accurate estimation of extreme wave condition is desired for the rational design of offshore structures, but the estimation results are known to have uncertainty from various sources. The quality and quantity of the available ...

Abstract: In this paper, a method that estimates the real-time behavior of subsea line structures based on sequential data assimilation with distributed strain sensors is proposed. A finite element method is used to represent the ...

Abstract: The expectation of rapid growth in floating offshore wind farms (FOWFs) calls for urgent development of the associated supply chain comprising floater fabrication, transportation, assembly, and installation. As the ...

Abstract: Understanding drill string dynamics is essential to improving drilling efficiency and preventing accidents. Previous studies have mainly focused on self-excited oscillations due to stick–slip and bit-bounce. However, in ...