Details
| Original language | English |
|---|---|
| Title of host publication | Proceedings of 36th Conference on Coastal Engineering, Baltimore, Maryland, 2018 |
| Editors | Patrick Lynett |
| Number of pages | 7 |
| ISBN (electronic) | 978-0-9896611-4-0 |
| Publication status | Published - 30 Dec 2018 |
| Event | 36th International Conference on Coastal Engineering, ICCE 2018 - Baltimore, United States Duration: 30 Jul 2018 → 3 Aug 2018 |
Publication series
| Name | Coastal Engineering Proceedings |
|---|---|
| Volume | 36 |
| ISSN (Print) | 2156-1028 |
Abstract
The aim of this study is to investigate Bichromatic-Bidirectional waves to characterize the subtractive wave-wave nonlinear interactions, using adaptive techniques rather than traditional spectral techniques. A physical model test in a 3D-wave basin was conducted and measurements were made with two arrays of ultrasonic sensors of free surface and one array of ADVs. The Hilbert-Huang transform, aided by the Multivariate Empirical Mode Decomposition, was applied to the orbital velocity data and the main characteristics of the infragravity wave (velocity amplitude, period and direction) were extracted with a good precision.
ASJC Scopus subject areas
- Engineering(all)
- Civil and Structural Engineering
- Engineering(all)
- Ocean Engineering
- Earth and Planetary Sciences(all)
- Oceanography
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Proceedings of 36th Conference on Coastal Engineering, Baltimore, Maryland, 2018 . ed. / Patrick Lynett. 2018. (Coastal Engineering Proceedings; Vol. 36).
Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review
}
TY - GEN
T1 - Finding bichromatic-bidirectional waves with ADVs
AU - de Souza e Silva, Mario G.
AU - Kerpen, Nils B.
AU - Rosman, Paulo Cesar C.
AU - Schlurmann, Torsten
AU - Neves, Claudio F.
PY - 2018/12/30
Y1 - 2018/12/30
N2 - The aim of this study is to investigate Bichromatic-Bidirectional waves to characterize the subtractive wave-wave nonlinear interactions, using adaptive techniques rather than traditional spectral techniques. A physical model test in a 3D-wave basin was conducted and measurements were made with two arrays of ultrasonic sensors of free surface and one array of ADVs. The Hilbert-Huang transform, aided by the Multivariate Empirical Mode Decomposition, was applied to the orbital velocity data and the main characteristics of the infragravity wave (velocity amplitude, period and direction) were extracted with a good precision.
AB - The aim of this study is to investigate Bichromatic-Bidirectional waves to characterize the subtractive wave-wave nonlinear interactions, using adaptive techniques rather than traditional spectral techniques. A physical model test in a 3D-wave basin was conducted and measurements were made with two arrays of ultrasonic sensors of free surface and one array of ADVs. The Hilbert-Huang transform, aided by the Multivariate Empirical Mode Decomposition, was applied to the orbital velocity data and the main characteristics of the infragravity wave (velocity amplitude, period and direction) were extracted with a good precision.
KW - Hilbert-Huang transform
KW - Infragravity wave
KW - Orbital velocity
KW - Coastal engineering
KW - Gravity waves
KW - Signal processing
KW - Water waves
KW - Hilbert Huang transforms
KW - Infra-gravity waves
KW - Multivariate empirical mode decomposition (MEMD)
KW - Nonlinear interactions
KW - Orbital velocities
KW - Physical model test
KW - Spectral techniques
KW - Velocity amplitudes
KW - Mathematical transformations
UR - http://www.scopus.com/inward/record.url?scp=85074082419&partnerID=8YFLogxK
U2 - 10.9753/icce.v36.papers.33
DO - 10.9753/icce.v36.papers.33
M3 - Conference contribution
T3 - Coastal Engineering Proceedings
BT - Proceedings of 36th Conference on Coastal Engineering, Baltimore, Maryland, 2018
A2 - Lynett, Patrick
T2 - 36th International Conference on Coastal Engineering, ICCE 2018
Y2 - 30 July 2018 through 3 August 2018
ER -