Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Angeliki E. Karperaki"'
Publikováno v:
Journal of Marine Science and Engineering, Vol 8, Iss 1, p 56 (2020)
Recent studies indicate that nature-inspired thrusters based on flexible oscillating foils show enhanced propulsive performance. However, understanding the underlying physics of the fluid−structure interaction (FSI) is essential to improve the effi
Externí odkaz:
https://doaj.org/article/1aa7ade9a4c84fa79561ed7ea98fe1d0
Publikováno v:
Ocean Engineering. 179:307-324
Water-wave propagation in nearshore regions and hydroacoustic scattering problems, in the presence of structures, are fundamental to ocean and coastal engineering. Efficient modelling of these phenomena can be achieved using the Helmholtz equation wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::06bade186a92e936c8817a9c64bbda2b
https://doi.org/10.1016/j.oceaneng.2019.03.036
https://doi.org/10.1016/j.oceaneng.2019.03.036
Publikováno v:
Ocean Modelling. 133:11-26
Rhythmic hydroelastic oscillations of ice shelves are a key mechanism believed to affect several phenomena observed in Polar Regions, such as the disintegration of ice shelves due to ocean wave impact or even the formation of localised distinctive at
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c102c7fa58772a13e1706c94730e4e20
https://doi.org/10.1016/j.ocemod.2018.10.008
https://doi.org/10.1016/j.ocemod.2018.10.008
Publikováno v:
Journal of Fluids and Structures. 102:103236
A novel frequency domain numerical method for Very Large Floating Structure (VLFS) hydroelasticity is developed. The problem is formulated in the 2D ocean waveguide, featuring a realistic seabed bathymetry and the presence of inhomogeneous, elastic p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::13fafbc3ac30a2d3cdea11458f34ebf8
https://doi.org/10.1016/j.jfluidstructs.2021.103236
https://doi.org/10.1016/j.jfluidstructs.2021.103236
Publikováno v:
Atmosphere
Volume 11
Issue 3
Atmosphere, Vol 11, Iss 3, p 280 (2020)
Volume 11
Issue 3
Atmosphere, Vol 11, Iss 3, p 280 (2020)
For coastal engineering studies and the efficient design of ports and harbors, reliable information concerning wave conditions in nearshore and coastal sites is needed. In the absence of long-term wave data at the site of interest, this becomes possi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::61356542f81a7eeb93eddb7feca88096
https://doi.org/10.3390/atmos11030280
https://doi.org/10.3390/atmos11030280
Publikováno v:
Natural Hazards and Earth System Sciences, Vol 15, Iss 8, Pp 1851-1857 (2015)
The transient hydroelastic response of an ice shelf under long wave excitation is analysed by means of the finite element method. The simple model, presented in this work, is used for the simulation of the generated kinematic and stress fields in an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ae23dc9b02512b52f00abc5bcc2825ae
https://www.nat-hazards-earth-syst-sci.net/15/1851/2015/
https://www.nat-hazards-earth-syst-sci.net/15/1851/2015/
Autor:
Angeliki E. Karperaki
Publikováno v:
Procedia Computer Science. 66:122-131
A higher order finite element scheme is presented for the study of the transient hydroelastic response of a floating, thin, nonlinear strip in shallow wave conditions. First, nonlinear effects are introduced only in the elasticity model, where large
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::32721d8fee661ccbd648ecc0f039f07a
In order to ensure the safe operation of a VLFS, a combination of mooring, breakwater and other motion reducing systems is employed. In the present work, the transient hydroelastic response of a floating, thin elastic plate, elastically connected to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e11fa5112729c9b52aed4afc0f618a34
https://bura.brunel.ac.uk/handle/2438/13514
https://bura.brunel.ac.uk/handle/2438/13514
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 276:012022
The hydroelastic response of flexible, floating breakwaters is a subject of interest for coastal engineering applications. In this study, a higher order hydroelastic finite element is applied to the simulation of floating breakwaters of variable stif
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8ccc514f129fa9203d01053a6b4b1aad
https://doi.org/10.1088/1757-899x/276/1/012022
https://doi.org/10.1088/1757-899x/276/1/012022
Publikováno v:
Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences. 471:20140643
The study of wave action on large, elastic floating bodies has received considerable attention, finding applications in both geophysics and marine engineering problems. In this context, a higher order finite-element method (FEM) for the numerical sim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::276d91c9be9b8222943609542bedf6fb
https://doi.org/10.1098/rspa.2014.0643
https://doi.org/10.1098/rspa.2014.0643