Recent experiments related to the Dragon Wash phenomena showedthat axisymmetric capillary waves appear first from excitation, and circumferentialcapillary waves
The elemental mechanisms for many hydrodynamic instabilities canbe identified as negative damping,negative diffusion or ellipticity. Identifications ofsome well
A unified perturbation theory is developed here for calculating solitary waves of all heights by series expansion of base flow variables in powers of a small ba