Observing sea states

F Ardhuin, JE Stopa, B Chapron, F Collard… - Frontiers in Marine …, 2019 - frontiersin.org
Sea state information is needed for many applications, ranging from safety at sea and on the
coast, for which real time data are essential, to planning and design needs for infrastructure …

Novel methods for coupled prediction of extreme wind speeds and wave heights

O Gaidai, Y **ng, X Xu - Scientific Reports, 2023 - nature.com
Two novel methods are being outlined that, when combined, can be used for spatiotemporal
analysis of wind speeds and wave heights, thus contributing to global climate studies. First …

Characteristics of freak wave and its interaction with marine structures: A review

S Xue, G Xu, W **e, L Xu, Z Jiang - Ocean Engineering, 2023 - Elsevier
The freak wave, alternatively referred to as the monster wave or rogue wave, represents one
of the most dangerous waves in the domain of ocean engineering. This kind of wave is …

[HTML][HTML] Multivariate Gaidai hazard assessment method in combination with deconvolution scheme to predict extreme wave heights

O Gaidai, Y Cao, H Li, Z Liu, A Ashraf, Y Zhu… - Results in …, 2024 - Elsevier
Current study advocates novel Gaidai hazards assessment methodology that may be
utilized for excessive wave-heights spatiotemporal risk analysis, thus advancing climate …

Real world ocean rogue waves explained without the modulational instability

F Fedele, J Brennan, S Ponce de León, J Dudley… - Scientific reports, 2016 - nature.com
Since the 1990s, the modulational instability has commonly been used to explain the
occurrence of rogue waves that appear from nowhere in the open ocean. However, the …

Novel methods for reliability study of multi-dimensional non-linear dynamic systems

O Gaidai, J Xu, P Yan, Y **ng, K Wang, Z Liu - Scientific Reports, 2023 - nature.com
This research presents two unique techniques for engineering system reliability analysis of
multi-dimensional non-linear dynamic structures. First, the structural reliability technique …

[HTML][HTML] Multivariate ocean waves dynamics in North Sea and Norwegian Sea by Gaidai reliability method

O Gaidai, A Ashraf, Y Cao, Y Zhu, J Sheng, H Li, Z Liu - Energy Reports, 2024 - Elsevier
Current study presents state-of-the-art approach for evaluating spatiotemporal multivariate
environmental risks, especially suitable for complex environmental systems that have been …

Evaluating areal windspeeds and wave heights by Gaidai risk evaluation method

O Gaidai, J Sheng, Y Cao, Y Zhu, Z Liu - Natural Hazards Review, 2024 - ascelibrary.org
This study presents a state-of-the-art risk evaluation approach, designed for spatiotemporal
multivariate environmental dynamic wind-wave systems, being either measured or Monte …

[HTML][HTML] Ocean windspeeds forecast by Gaidai multivariate risk assessment method, utilizing deconvolution scheme

O Gaidai, A Ashraf, Y Cao, J Sheng, Y Zhu - Results in Engineering, 2024 - Elsevier
The current work presents spatiotemporal analysis of areal windspeeds, using state-of-the-
art Gaidai multivariate hazards evaluation approach. Environmental dynamic systems being …

Machine-guided discovery of a real-world rogue wave model

D Häfner, J Gemmrich, M Jochum - … of the National Academy of Sciences, 2023 - pnas.org
Big data and large-scale machine learning have had a profound impact on science and
engineering, particularly in fields focused on forecasting and prediction. Yet, it is still not …