Details
| Original language | German |
|---|---|
| Pages | 1525-1534 |
| Number of pages | 10 |
| Publication status | Published - 2001 |
Abstract
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2001. 1525-1534.
Research output: Contribution to conference › Paper › Research › peer review
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TY - CONF
T1 - Characteristic modes of the Andreanov tsunami based on the Hilbert-Huang Transformation
AU - Schlurmann, T.
AU - Dose, T.
AU - Schimmels, S.
N1 - Cited By :8 Export Date: 1 February 2021
PY - 2001
Y1 - 2001
N2 - This paper concerns the identification of the characteristic modes of the "Andreanov tsunami" based on the recently developed time-dependent Hilbert-Huang Transformation (Huang et al. 1998 & 1999). Results of this technique are evaluated with conventional analysing methods based on the Fourier Transformation, e. g. restraining high and band pass filters which attempt to classify a signal into predefined frequency bounded subcategories. The Hilbert-Huang Transformation (HHT) disintegrates two (three) accurate monochromatic components from the collected data of the "Andreanov tsunami" in the near-field of the epicenters in shallow water environment which are assumed to characterize resonant effects as a result of tsunami-shoreline interaction processes. Furthermore the HHT determines a distinct time-frequency representation of the tsunami in the far-field of the epicenters in deep waters.
AB - This paper concerns the identification of the characteristic modes of the "Andreanov tsunami" based on the recently developed time-dependent Hilbert-Huang Transformation (Huang et al. 1998 & 1999). Results of this technique are evaluated with conventional analysing methods based on the Fourier Transformation, e. g. restraining high and band pass filters which attempt to classify a signal into predefined frequency bounded subcategories. The Hilbert-Huang Transformation (HHT) disintegrates two (three) accurate monochromatic components from the collected data of the "Andreanov tsunami" in the near-field of the epicenters in shallow water environment which are assumed to characterize resonant effects as a result of tsunami-shoreline interaction processes. Furthermore the HHT determines a distinct time-frequency representation of the tsunami in the far-field of the epicenters in deep waters.
KW - Bandpass filters
KW - Earthquakes
KW - Fourier transforms
KW - Frequency domain analysis
KW - Time domain analysis
KW - Water waves
KW - Hilbert-Huang transformation
KW - Tsunamis
M3 - Paper
SP - 1525
EP - 1534
ER -