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Determination of initial tsunami wave shape at sea surface. / Lavrentiev, Mikhail M.; Romanenko, Alexey A.; Kuzakov, Dmitry E. et al.

OCEANS 2017 - Aberdeen. Vol. 2017-October Institute of Electrical and Electronics Engineers Inc., 2017. p. 1-7 (OCEANS-IEEE).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review

Harvard

Lavrentiev, MM, Romanenko, AA, Kuzakov, DE & Vazhenin, AP 2017, Determination of initial tsunami wave shape at sea surface. in OCEANS 2017 - Aberdeen. vol. 2017-October, OCEANS-IEEE, Institute of Electrical and Electronics Engineers Inc., pp. 1-7, OCEANS 2017 - Aberdeen, Aberdeen, United Kingdom, 19.06.2017. https://doi.org/10.1109/OCEANSE.2017.8084933

APA

Lavrentiev, M. M., Romanenko, A. A., Kuzakov, D. E., & Vazhenin, A. P. (2017). Determination of initial tsunami wave shape at sea surface. In OCEANS 2017 - Aberdeen (Vol. 2017-October, pp. 1-7). (OCEANS-IEEE). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/OCEANSE.2017.8084933

Vancouver

Lavrentiev MM, Romanenko AA, Kuzakov DE, Vazhenin AP. Determination of initial tsunami wave shape at sea surface. In OCEANS 2017 - Aberdeen. Vol. 2017-October. Institute of Electrical and Electronics Engineers Inc. 2017. p. 1-7. (OCEANS-IEEE). doi: 10.1109/OCEANSE.2017.8084933

Author

Lavrentiev, Mikhail M. ; Romanenko, Alexey A. ; Kuzakov, Dmitry E. et al. / Determination of initial tsunami wave shape at sea surface. OCEANS 2017 - Aberdeen. Vol. 2017-October Institute of Electrical and Electronics Engineers Inc., 2017. pp. 1-7 (OCEANS-IEEE).

BibTeX

@inproceedings{29648d2d0733437dac54b6affc36c38e,
title = "Determination of initial tsunami wave shape at sea surface",
abstract = "Any Tsunami Early Warning System (TEWS) should provide reliable prediction of the wave parameters as early as possible. Numerical calculation of the tsunami wave propagation over the particular part of the ocean can be implemented rather efficiently using modern high-performance system. It is possible when the initial wave shape at tsunami source is given. In this paper we discuss and show the fast algorithm for reconstructing the initial sea surface displacement at tsunami source. Based on the Fourier approximation theory, the presented algorithm treats the measured wave profile as a linear combination of synthetic (calculated) waves from the so-called unit sources. Using an artificial bathymetry, we evaluate the algorithm parameters focusing on its precision and performance. Moreover, a large tsunami sources (several hundred kilometers long) are also simulated.",
keywords = "Numerical Tests, Orthogonal Decomposition, Tsunami Initial Sea Surface Displacement, SYSTEM, INDONESIA",
author = "Lavrentiev, {Mikhail M.} and Romanenko, {Alexey A.} and Kuzakov, {Dmitry E.} and Vazhenin, {Alexander P.}",
year = "2017",
month = oct,
day = "25",
doi = "10.1109/OCEANSE.2017.8084933",
language = "English",
volume = "2017-October",
series = "OCEANS-IEEE",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "1--7",
booktitle = "OCEANS 2017 - Aberdeen",
address = "United States",
note = "OCEANS 2017 - Aberdeen ; Conference date: 19-06-2017 Through 22-06-2017",

}

RIS

TY - GEN

T1 - Determination of initial tsunami wave shape at sea surface

AU - Lavrentiev, Mikhail M.

AU - Romanenko, Alexey A.

AU - Kuzakov, Dmitry E.

AU - Vazhenin, Alexander P.

PY - 2017/10/25

Y1 - 2017/10/25

N2 - Any Tsunami Early Warning System (TEWS) should provide reliable prediction of the wave parameters as early as possible. Numerical calculation of the tsunami wave propagation over the particular part of the ocean can be implemented rather efficiently using modern high-performance system. It is possible when the initial wave shape at tsunami source is given. In this paper we discuss and show the fast algorithm for reconstructing the initial sea surface displacement at tsunami source. Based on the Fourier approximation theory, the presented algorithm treats the measured wave profile as a linear combination of synthetic (calculated) waves from the so-called unit sources. Using an artificial bathymetry, we evaluate the algorithm parameters focusing on its precision and performance. Moreover, a large tsunami sources (several hundred kilometers long) are also simulated.

AB - Any Tsunami Early Warning System (TEWS) should provide reliable prediction of the wave parameters as early as possible. Numerical calculation of the tsunami wave propagation over the particular part of the ocean can be implemented rather efficiently using modern high-performance system. It is possible when the initial wave shape at tsunami source is given. In this paper we discuss and show the fast algorithm for reconstructing the initial sea surface displacement at tsunami source. Based on the Fourier approximation theory, the presented algorithm treats the measured wave profile as a linear combination of synthetic (calculated) waves from the so-called unit sources. Using an artificial bathymetry, we evaluate the algorithm parameters focusing on its precision and performance. Moreover, a large tsunami sources (several hundred kilometers long) are also simulated.

KW - Numerical Tests

KW - Orthogonal Decomposition

KW - Tsunami Initial Sea Surface Displacement

KW - SYSTEM

KW - INDONESIA

UR - http://www.scopus.com/inward/record.url?scp=85044784854&partnerID=8YFLogxK

U2 - 10.1109/OCEANSE.2017.8084933

DO - 10.1109/OCEANSE.2017.8084933

M3 - Conference contribution

AN - SCOPUS:85044784854

VL - 2017-October

T3 - OCEANS-IEEE

SP - 1

EP - 7

BT - OCEANS 2017 - Aberdeen

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - OCEANS 2017 - Aberdeen

Y2 - 19 June 2017 through 22 June 2017

ER -

ID: 12670946