Nonlinear Modulational Instabililty of the Stokes Waves in 2D Full Water Waves

نویسندگان

چکیده

The well-known Stokes waves refer to periodic traveling under the gravity at free surface of a two dimensional full water wave system. In this paper, we prove that small-amplitude with infinite depth are nonlinearly unstable long-wave perturbations. Our approach is based on modulational approximation system and instability mechanism focusing cubic nonlinear Schrödinger equation.

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ژورنال

عنوان ژورنال: Communications in Mathematical Physics

سال: 2023

ISSN: ['0010-3616', '1432-0916']

DOI: https://doi.org/10.1007/s00220-023-04747-0