Research output: Contribution to journal › Conference article › peer-review
Reconstruction of tsunami source by a part of wave time series. / Lavrentiev, M.; Marchuk, An; Kuzakov, D.
In: Journal of Physics: Conference Series, Vol. 1268, No. 1, 012042, 16.07.2019.Research output: Contribution to journal › Conference article › peer-review
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TY - JOUR
T1 - Reconstruction of tsunami source by a part of wave time series
AU - Lavrentiev, M.
AU - Marchuk, An
AU - Kuzakov, D.
PY - 2019/7/16
Y1 - 2019/7/16
N2 - Determination of the initial water surface displacement at tsunami source is an essential part for most of tsunami warning systems. Every additional minute is important for safety measures in case of a near field event. We propose to determine initial sea surface displacement at tsunami source by processing only a part of a measured wave profile - time series. The measured wave profile is an input data for initial wave shape determination algorithm. As is established, even a part of wave profile is enough to determine the wave key parameters with an appropriate precision. This paper provides numerical experiments that allow to determine the length of the necessary part of the measured profile. The results will help decreasing total time spent on tsunami forecast.
AB - Determination of the initial water surface displacement at tsunami source is an essential part for most of tsunami warning systems. Every additional minute is important for safety measures in case of a near field event. We propose to determine initial sea surface displacement at tsunami source by processing only a part of a measured wave profile - time series. The measured wave profile is an input data for initial wave shape determination algorithm. As is established, even a part of wave profile is enough to determine the wave key parameters with an appropriate precision. This paper provides numerical experiments that allow to determine the length of the necessary part of the measured profile. The results will help decreasing total time spent on tsunami forecast.
UR - http://www.scopus.com/inward/record.url?scp=85073904832&partnerID=8YFLogxK
U2 - 10.1088/1742-6596/1268/1/012042
DO - 10.1088/1742-6596/1268/1/012042
M3 - Conference article
AN - SCOPUS:85073904832
VL - 1268
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
SN - 1742-6588
IS - 1
M1 - 012042
T2 - All-Russian Conference and School for Young Scientists, devoted to 100th Anniversary of Academician L.V. Ovsiannikov on Mathematical Problems of Continuum Mechanics, MPCM 2019
Y2 - 13 May 2019 through 17 May 2019
ER -
ID: 21994051