Search Swinburne Research Bank
Home List of Titles Extreme waves in random crossing seas: laboratory experiments and numerical simulations
Please use this identifier to cite or link to this item: http://hdl.handle.net/1959.3/189054
- Extreme waves in random crossing seas: laboratory experiments and numerical simulations
- Toffoli, A.; Bitner-Gregersen, E. M.; Osborne, A. R.; Serio, M.; Monbaliu, J.; Onorato, M.
- We present an experimental and numerical investigation on the statistical properties of the surface elevation in crossing sea conditions. Experiments are performed in a very large wave basin (70 m x 50 m x 3 m) and numerical results are obtained using a higher order method for solving the Euler equations. Both experimental and numerical results indicate that the number of extreme events depends on the angle between the two interacting systems. This outcome is supported by recent theoretical investigations which have highlighted that the instability of wave packets may be triggered by the nonlinear interactions between coexisting, non-collinear wave systems.
- Publication type
- Journal article
- Geophysical Research Letters, Vol. 38 (Mar 2011), paper no. L06605
- Publication year
- FOR Code(s)
- 0201 Astronomical and Space Sciences; 0404 Geophysics
- Evolution; Freak waves; Instability; Surface gravity-waves; Water-waves
- American Geophysical Union
- Publisher URL
- Copyright © 2011.
- Peer reviewed