Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Raphael Stuhlmeier"'
Publikováno v:
Fluids, Vol 4, Iss 1, p 2 (2018)
This article is concerned with the non-linear interaction of homogeneous random ocean surface waves. Under this umbrella, numerous kinetic equations have been derived to study the evolution of the spectral action density, each employing slightly diff
Externí odkaz:
https://doaj.org/article/4db315293dbe4b0fb066a3a7502dd6e9
Recent years have seen an extensive increase in maritime activity, including new coastal and offshore infrastructure, increased cargo transport, and research on wave energy converters. While long-term macro-scale wave forecasting has been extensively
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9813ea293b8151700621b046b0e00562
https://doi.org/10.5194/egusphere-egu23-9740
https://doi.org/10.5194/egusphere-egu23-9740
Autor:
David Andrade, Raphael Stuhlmeier
We develop a general framework to describe the cubically nonlinear interaction of a unidirectional degenerate quartet of deep-water gravity waves. Starting from the discretised Zakharov equation, and thus without restriction on spectral bandwidth, we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9157a51ee7a4f145ac3bc8491e56c9b2
http://arxiv.org/abs/2208.08172
http://arxiv.org/abs/2208.08172
Autor:
David Andrade, Raphael Stuhlmeier
Publikováno v:
Wave Motion. 116:103087
Autor:
Raphael Stuhlmeier, Michael Stiassnie
Publikováno v:
Journal of Fluid Mechanics. 913
This study investigates deterministic wave forecasting from the perspective of the Zakharov equation. Forecasts based on linear dispersion, weakly nonlinear amplitude dispersion and the Zakharov equation are compared for reference ocean surfaces gene
We derive a simple algebraic form of the nonlinear wavenumber correction of unidirectional surface gravity waves in deep water, based on temporal measurements of the water surface and the spatial Zakharov equation. This allows us to formulate an impr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::33d6759a4bee2b10d26b55802214bb8d
Autor:
Raphael Stuhlmeier, Mateusz Kluczek
We provide an in-depth exploration of the mass-transport properties of Pollard's exact solution for a zonally-propagating surface water-wave in infinite depth. Without resorting to approximations we discuss the Eulerian mass transport of this fully n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::96e1ce2a8d4746351f7fbf6c75354777
https://hdl.handle.net/10468/10347
https://hdl.handle.net/10468/10347
Publikováno v:
Ocean Engineering. 147:243-255
We discuss the hydrodynamics of a wave energy converter consisting of two vertically floating, coaxial cylinders connected by dampers and allowed to heave, surge and pitch. This design, viable in deep water and able to extract energy independent of t
Publikováno v:
Coastal Engineering. 170:104004
We study the temporal distribution of wave energy in a wave field that is generated by the reflection of a wave spectrum from a vertical wall. Weakly nonlinear wave fields over finite, constant depth are considered, and the reflection induces large c
Harnessing wave power in open seas II: very large arrays of wave-energy converters for 2D sea states
Publikováno v:
Journal of Ocean Engineering and Marine Energy. 3:151-160
Recently, Stiassnie et al. (J Ocean Eng Mar Energy 2(1):47–57, 2016) studied the potential for capturing wave energy over a large ocean basin via a toy model of a wave farm attacked by unidirectional wave fields. In the present work, we develop an