Modelling first and second order rogue waves using 2D SPH

David F. Gunn; Murray Rudman; Raymond C Z Cohen; Amin Chabchoub

Modelling first and second order rogue waves using 2D SPH

David F. Gunn, Murray Rudman, Raymond C Z Cohen, Amin Chabchoub

Ei julkaistu Aalto-yliopiston affiliaatiolla

Tutkimustuotos: Artikkeli kirjassa/konferenssijulkaisussa › Conference article in proceedings › Scientific › vertaisarvioitu

1 Sitaatiot (Scopus)

Abstrakti

We describe and provide a comparison between experimentally generated Peregrine Breather waves and simulated equivalents using 2D Smoothed Particle Hydrodynamics (SPH). The breather waves are experimentally generated using a piston type wavemaker in a physical wave tank, which is then modelled in 2D SPH. The surface elevations of these waves are measured at a number of points along the wave tank, and the simulation measurements are compared directly to the experiments. The results presented here indicate that the SPH technique is able to predict many features of the breather solutions. However, the wave amplitudes are in moderate agreement due to insufficient numerical resolution.

Alkuperäiskieli	Englanti
Otsikko	Proceedings of the 25th International Ocean and Polar Engineering Conference, ISOPE 2015
Kustantaja	International Society of Offshore and Polar Engineers
Sivut	508-513
Sivumäärä	6
Vuosikerta	2015-January
ISBN (elektroninen)	9781880653890
Tila	Julkaistu - 2015
OKM-julkaisutyyppi	A4 Artikkeli konferenssijulkaisussa
Tapahtuma	International Ocean and Polar Engineering Conference - Kona, Yhdysvallat Kesto: 21 kesäk. 2015 → 26 kesäk. 2015 Konferenssinumero: 25

Conference

Conference	International Ocean and Polar Engineering Conference
Lyhennettä	ISOPE
Maa/Alue	Yhdysvallat
Kaupunki	Kona
Ajanjakso	21/06/2015 → 26/06/2015

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Link to publication in Scopus

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@inproceedings{b12293092e3d46529af6067147f4e539,

title = "Modelling first and second order rogue waves using 2D SPH",

abstract = "We describe and provide a comparison between experimentally generated Peregrine Breather waves and simulated equivalents using 2D Smoothed Particle Hydrodynamics (SPH). The breather waves are experimentally generated using a piston type wavemaker in a physical wave tank, which is then modelled in 2D SPH. The surface elevations of these waves are measured at a number of points along the wave tank, and the simulation measurements are compared directly to the experiments. The results presented here indicate that the SPH technique is able to predict many features of the breather solutions. However, the wave amplitudes are in moderate agreement due to insufficient numerical resolution.",

keywords = "Rogue waves, SPH, Wave tank",

author = "Gunn, \{David F.\} and Murray Rudman and Cohen, \{Raymond C Z\} and Amin Chabchoub",

year = "2015",

language = "English",

volume = "2015-January",

pages = "508--513",

booktitle = "Proceedings of the 25th International Ocean and Polar Engineering Conference, ISOPE 2015",

publisher = "International Society of Offshore and Polar Engineers",

address = "United States",

note = "International Ocean and Polar Engineering Conference, ISOPE ; Conference date: 21-06-2015 Through 26-06-2015",

}

Gunn, DF, Rudman, M, Cohen, RCZ & Chabchoub, A 2015, Modelling first and second order rogue waves using 2D SPH. julkaisussa Proceedings of the 25th International Ocean and Polar Engineering Conference, ISOPE 2015. Vuosikerta 2015-January, International Society of Offshore and Polar Engineers, Sivut 508-513, International Ocean and Polar Engineering Conference, Kona, Hawaii, Yhdysvallat, 21/06/2015.

Modelling first and second order rogue waves using 2D SPH. / Gunn, David F.; Rudman, Murray; Cohen, Raymond C Z et al.
Proceedings of the 25th International Ocean and Polar Engineering Conference, ISOPE 2015. Vuosikerta 2015-January International Society of Offshore and Polar Engineers, 2015. s. 508-513.

Tutkimustuotos: Artikkeli kirjassa/konferenssijulkaisussa › Conference article in proceedings › Scientific › vertaisarvioitu

TY - GEN

T1 - Modelling first and second order rogue waves using 2D SPH

AU - Gunn, David F.

AU - Rudman, Murray

AU - Cohen, Raymond C Z

AU - Chabchoub, Amin

N1 - Conference code: 25

PY - 2015

Y1 - 2015

N2 - We describe and provide a comparison between experimentally generated Peregrine Breather waves and simulated equivalents using 2D Smoothed Particle Hydrodynamics (SPH). The breather waves are experimentally generated using a piston type wavemaker in a physical wave tank, which is then modelled in 2D SPH. The surface elevations of these waves are measured at a number of points along the wave tank, and the simulation measurements are compared directly to the experiments. The results presented here indicate that the SPH technique is able to predict many features of the breather solutions. However, the wave amplitudes are in moderate agreement due to insufficient numerical resolution.

AB - We describe and provide a comparison between experimentally generated Peregrine Breather waves and simulated equivalents using 2D Smoothed Particle Hydrodynamics (SPH). The breather waves are experimentally generated using a piston type wavemaker in a physical wave tank, which is then modelled in 2D SPH. The surface elevations of these waves are measured at a number of points along the wave tank, and the simulation measurements are compared directly to the experiments. The results presented here indicate that the SPH technique is able to predict many features of the breather solutions. However, the wave amplitudes are in moderate agreement due to insufficient numerical resolution.

KW - Rogue waves

KW - SPH

KW - Wave tank

UR - https://www.scopus.com/pages/publications/84944672363

M3 - Conference article in proceedings

AN - SCOPUS:84944672363

VL - 2015-January

SP - 508

EP - 513

BT - Proceedings of the 25th International Ocean and Polar Engineering Conference, ISOPE 2015

PB - International Society of Offshore and Polar Engineers

T2 - International Ocean and Polar Engineering Conference

Y2 - 21 June 2015 through 26 June 2015

ER -

Modelling first and second order rogue waves using 2D SPH

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