Front propagation steered by a high-wavenumber modulation: Theory and experiments

2020 ◽  
Vol 30 (5) ◽  
pp. 053138 ◽  
Author(s):  
K. Alfaro-Bittner ◽  
C. Castillo-Pinto ◽  
M. G. Clerc ◽  
G. González-Cortés ◽  
G. Jara-Schulz ◽  
...  
1988 ◽  
Vol 1 (21) ◽  
pp. 54 ◽  
Author(s):  
D.H. Peregrine ◽  
D. Skyner ◽  
M. Stiassnie ◽  
N. Dodd

A brief account is given of theory and experiments for water wave focussing. The theory uses weakly nonlinear wave modulation theory, that is the nonlinear Schrodinger equation, summarises earlier theoretical papers and augments them with numerical results. Experiments were performed to compare with theory. The limited comparison shown here indicates that the theory gives satisfactory results even for waves close to breaking. Both the numerical and experimental results indicate the importance of linear diffraction when waves are focussed. The relevance of diffraction is easily assessed, and is likely to dominate in many coastal examples of weak focussing.


2017 ◽  
Vol 95 (1) ◽  
Author(s):  
A. J. Alvarez-Socorro ◽  
M. G. Clerc ◽  
G. González-Cortés ◽  
M. Wilson

2017 ◽  
Vol 35 (15) ◽  
pp. 3116-3124 ◽  
Author(s):  
Chia-Ming Chang ◽  
Guilhem de Valicourt ◽  
S. Chandrasekhar ◽  
Po Dong

Sign in / Sign up

Export Citation Format

Share Document