Details
| Original language | German |
|---|---|
| Pages (from-to) | 22-27 |
| Number of pages | 6 |
| Journal | Journal of Offshore Mechanics and Arctic Engineering |
| Volume | 124 |
| Issue number | 1 |
| Publication status | Published - 2002 |
Abstract
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In: Journal of Offshore Mechanics and Arctic Engineering, Vol. 124, No. 1, 2002, p. 22-27.
Research output: Contribution to journal › Article › Research › peer review
}
TY - JOUR
T1 - Spectral analysis of nonlinear water waves based on the Hilbert-Huang transformation
AU - Schlurmann, T.
N1 - Cited By :55 Export Date: 1 February 2021
PY - 2002
Y1 - 2002
N2 - The Hilbert-Huang transformation (HHT) is a new method for analyzing nonlinear and non-stationary data series. The central idea behind the HHT is the so-called empirical mode decomposition (EMD) that numerically decomposes a time-dependent signal into its own underlying characteristic modes. Applying the Hilbert transformation (HT) to each of these disintegrated intrinsic mode function (IMF) subsequently provides the Hilbert amplitude or energy spectrum-producing more accurate spectra and proposing in all probability entirely new physical insights of nonlinear and nonstationary processes. The present paper describes the application of the HHT concerning the spectral frequency analysis of nonlinear transient water waves. [DOI: 10.1115/1.1423911].
AB - The Hilbert-Huang transformation (HHT) is a new method for analyzing nonlinear and non-stationary data series. The central idea behind the HHT is the so-called empirical mode decomposition (EMD) that numerically decomposes a time-dependent signal into its own underlying characteristic modes. Applying the Hilbert transformation (HT) to each of these disintegrated intrinsic mode function (IMF) subsequently provides the Hilbert amplitude or energy spectrum-producing more accurate spectra and proposing in all probability entirely new physical insights of nonlinear and nonstationary processes. The present paper describes the application of the HHT concerning the spectral frequency analysis of nonlinear transient water waves. [DOI: 10.1115/1.1423911].
KW - Mathematical transformations
KW - Spectrum analysis
KW - Emperical mode decomposition (EMD)
KW - Water waves
KW - mathematical analysis
KW - spectral analysis
KW - transient flow
KW - water wave
KW - nonlinear wave
U2 - 10.1115/1.1423911
DO - 10.1115/1.1423911
M3 - Artikel
VL - 124
SP - 22
EP - 27
JO - Journal of Offshore Mechanics and Arctic Engineering
JF - Journal of Offshore Mechanics and Arctic Engineering
SN - 0892-7219
IS - 1
ER -