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Gravity waves on a random bottom: exact dispersion-relation.
- Source :
-
Waves in Random & Complex Media . Apr2024, Vol. 34 Issue 2, p734-747. 14p. - Publication Year :
- 2024
-
Abstract
- In a recent paper [Cáceres MO, Comments on wave-like propagation with binary disorder. J. Stat. Phys. 2021;182(36):doi.org/10.1007/s10955-021-02699-0.], the evolution of a wave-like front perturbed by space-correlated disorder was studied. In addition, the generic solution of the field mean-value was presented as a series expansion in Terwiel's cumulants operators. This infinite series cuts due to the algebra of naked Terwiel's cumulants when these cumulants are associated to a space exponential-correlated symmetric binary disorder. We apply an equivalent approach to study the dispersion-relation for 1D surface gravity waves propagating on an irregular floor. The theory is based on the study of the mean-value of plane-wave-like Fourier modes for the propagation and damping of surface waves on a random bottom. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 17455030
- Volume :
- 34
- Issue :
- 2
- Database :
- Academic Search Index
- Journal :
- Waves in Random & Complex Media
- Publication Type :
- Academic Journal
- Accession number :
- 176121123
- Full Text :
- https://doi.org/10.1080/17455030.2021.1918795