Solitary waves breakupPseudo-spectral methodIn the article, by employing multiple-scale, perturbation method, a new model is derived to describe the algebraic Rossby solitary waves generated by periodic external source in stratified fluid. The local conservation laws and analytic solutions of the model...
A(2+1)-dimensional nonlinear model for Rossby waves in stratified fluids and its solitary solution 陈利国,杨联贵,张瑞岗,... - 《理论物理通讯(英文版)》 - 2020 - 被引量: 0 A new model for al...
Two-dimensional interaction of a shear flow with a free surface in a stratified fluid and its solitary-wave solutions via mathematical methods In this study, we presented the problem formulations of models for internal solitary waves in a stratified shear flow with a free surface. The nonlinear ...
SOLITARY INTERNAL GRAVITY INERTIAL WAVE IN A STRATIFIED ATMOSPHERE AND NONLINEAR PROCESSES FOR THE FORMATION OF SQUALL LINES In this paper the KdV equation is derived from the three dimensional primitive equations for a class of finite amplitude waves in a stratified basic flow. ... 许秦 - 《Sci...
Finally, numerical simulation is carried out to investigate the effect of detuning parameter 伪, topographical altitude and dissipation on the interaction of Rossby solitary waves with topography. It is pointed out that with decreasing of detuning parameter 伪, the propagation speed of solitary waves ...
Matsuno Y., Transverse instability and collapse of internal algebraic solitary waves in fluids of great depth, Phys. Let. A. 265 (2000) 358-363.MATSUNO Y., Transverse instability and collapse of internal algebraic solitary waves in fluids of great depth, Phys. Let. A. 265 (2000), 358-...
Algebraic decayFree surfaceShallow waterModerate amplitude35Q3537K4076B15The existence of a new type of cusped solitary wave, which decays algebraically at infinity, for a nonlinear equation modeling the free surface evolution of moderate amplitude waves in shallow water is established by employing ...
The positive cubic nonlinearity of the mixed MK-dV equation give rise to the periodic progressive waves and the algebraic solitary waves. The periodic wave bears a series of solitary pulses, and the algebraic solitary wave reduces the rarefactive solitary wave in the limit of the particular ...
Cusped solitary waveAlgebraic decayFree surfaceShallow waterModerate amplitudeThe existence of a new type of cusped solitary wave, which decays algebraically at infinity, for a nonlinear equation modeling the free surface evolution of moderate amplitude waves in shallow water is established by employing ...
Baroclinic solitary water waves in a two-layer fluid system with diffusive interface Experiments are described that have been performed in a 10m long and 0.33m wide channel on the baroclinic wave propagation in a two-layered free surface fl... H Hüttemann,K Hutter - 《Experiments in Fluids》...