[HTML][HTML] Statistical modelling of the ocean environment–A review of recent developments in theory and applications

E Vanem, T Zhu, A Babanin - Marine Structures, 2022 - Elsevier
Probabilistic modelling and statistical analysis of environmental conditions is important for
the design and assessment of ships and other marine structures. It will give a necessary …

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

O Gaidai, Y Xing, 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 …

[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 …

[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 …

Distribution of sea-surface elevations in intermediate and shallow water depths

MA Tayfun, MA Alkhalidi - Coastal Engineering, 2020 - Elsevier
Waveforms described by the second-order Stokes-type approximations are prone to display
anomalous troughs with spurious negative crests. The systemic occurrence of such …

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 …

Extreme wave statistics of long-crested irregular waves over a shoal

K Trulsen, A Raustøl, S Jorde, LB Rye - Journal of Fluid Mechanics, 2020 - cambridge.org
We report laboratory experiments of long-crested irregular water surface waves propagating
over a shoal. For a sufficiently shallow shoal we find that the surface elevation can have a …

Wave–bottom interaction and extreme wave statistics due to shoaling and de-shoaling of irregular long-crested wave trains over steep seabed changes

J Zhang, M Benoit - Journal of Fluid Mechanics, 2021 - cambridge.org
The formation of abnormal (extreme) waves in coastal areas can be triggered by wave–
seabed interaction, in particular by steep bottom changes. As an incident equilibrium sea …

Why rogue waves occur atop abrupt depth transitions

Y Li, S Draycott, Y Zheng, Z Lin, TAA Adcock… - Journal of Fluid …, 2021 - cambridge.org
Abrupt depth transitions (ADTs) have recently been identified as potential causes of
'rogue'ocean waves. When stationary and (close-to-) normally distributed waves travel into …

Surface wavepackets subject to an abrupt depth change. Part 1. Second-order theory

Y Li, Y Zheng, Z Lin, TAA Adcock… - Journal of Fluid …, 2021 - cambridge.org
This paper develops second-order theory for narrow-banded surface gravity wavepackets
experiencing a sudden depth transition based on a Stokes and multiple-scales expansion …