Assessing the detection of floating plastic litter with advanced remote sensing technologies in a hydrodynamic test facility

Autor: A. de Fockert, M. A. Eleveld, W. Bakker, J. M. Felício, T. S. Costa, M. Vala, P. Marques, N. Leonor, A. Moreira, J. R. Costa, R. F. S. Caldeirinha, S. A. Matos, C. A. Fernandes, N. Fonseca, M.D. Simpson, A. Marino, E. Gandini, A. Camps, A. Perez-Portero, A. Gonga, O. Burggraaff, S. P. Garaba, M.S. Salama, Q. Xiao, R. Calvert, T. S. van den Bremer, P. de Maagt

Publikováno v: Scientific Reports, Vol 14, Iss 1, Pp 1-15 (2024)

Abstract Remote sensing technologies have the potential to support monitoring of floating plastic litter in aquatic environments. An experimental campaign was carried out in a large-scale hydrodynamic test facility to explore the detectability of flo

Externí odkaz: https://doaj.org/article/c7e16f7b90574cdc954f0803402eb1e1

The effect of bed roughness uncertainty on tidal stream power estimates for the Pentland Firth

Autor: M. J. Kreitmair, T. A. A. Adcock, A. G. L. Borthwick, S. Draper, T. S. van den Bremer

Publikováno v: Royal Society Open Science, Vol 7, Iss 1 (2020)

Uncertainty affects estimates of the power potential of tidal currents, resulting in large ranges in values reported for sites such as the Pentland Firth, UK. Kreitmair et al. (2019, R. Soc. open sci. 6, 180941. (doi:10.1098/rsos.191127)) have examin

Externí odkaz: https://doaj.org/article/03ad6aa7c9bb4207b4e6bb408802d963

The impact of removing the high-frequency spectral tail on rogue wave statistics

Autor: T. S. Van den Bremer, Tianning Tang, Dylan Barratt, Thomas Adcock, Harry Bingham

Publikováno v: Tang, T, Barratt, D, Bingham, H B, van den Bremer, T S & Adcock, T A A 2022, ' The impact of removing the high-frequency spectral tail on rogue wave statistics ', Journal of Fluid Mechanics, vol. 953, A9 . https://doi.org/10.1017/jfm.2022.961
Journal of Fluid Mechanics, 953

When making directional surface gravity waves in a wave tank or when initialising numerical simulations of the ocean, the wave spectrum is often curtailed suppressing higher frequencies and wavenumbers. We consider the impact of doing this by numeric

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f4bc3b11b12f41c03c8b392fb43b95e5
https://ora.ox.ac.uk/objects/uuid:50c98b5b-2040-4f29-b0ed-039f075a8d1d

Two-dimensional rogue waves on zero background in a Benney-Roskes model

Autor: Lijuan Guo, Jingsong He, Lihong Wang, Yi Cheng, D. J. Frantzeskakis, T. S. van den Bremer, P. G. Kevrekidis

Publikováno v: Physical Review Research, Vol 2, Iss 3, p 033376 (2020)

A prototypical example of a rogue wave (RW) structure in a two-dimensional (2D) nonlocal, nonlinear Schrödinger model, namely, a variant of the Benney-Roskes (BR) system, is presented. The analytical methodology involves a Taylor series expansion of

Externí odkaz: https://doaj.org/article/e4d9bb14082747f7b62bd2660dc9b02e

Nonlinear wave evolution with data-driven breaking

Autor: D, Eeltink, H, Branger, C, Luneau, Y, He, A, Chabchoub, J, Kasparian, T S, van den Bremer, T P, Sapsis

Publikováno v: Nature communications. 13(1)

Wave breaking is the main mechanism that dissipates energy input into ocean waves by wind and transferred across the spectrum by nonlinearity. It determines the properties of a sea state and plays a crucial role in ocean-atmosphere interaction, ocean

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::e85dff2377a775b04bf8b9f18abdd2e3
https://pubmed.ncbi.nlm.nih.gov/35487899