Инд. авторы: Fedotova Z.I.
Заглавие: On properties of two simplified nonlinearly dispersive models of long wave hydrodynamics
Библ. ссылка: Fedotova Z.I. On properties of two simplified nonlinearly dispersive models of long wave hydrodynamics // International Journal of Computational Fluid Dynamics. - 1998. - Vol.10. - Iss. 2. - P.159-171. - ISSN 1061-8562. - EISSN 1029-0257.
Внешние системы: DOI: 10.1080/10618569808961682; РИНЦ: 13300000; WoS: 000075762800008;
Реферат: eng: This paper describes two nonlinearly dispersive models of approximate long wave hydrodynamics. They each represent the second degree in time equation with only one hydrodynamic quantity. The work derives the equations from the so-called "base" model, obtains their properties (variational formulation, conservation laws) and discovers the analytical solutions. The finite difference methods are constructed for numerical solving of boundary value problems. In spite of the relative simplicity of the models they can be used for numerical modelling of dynamics of weakly nonlinear waves with dispersion in real water pools.
Издано: 1998
Физ. характеристика: с.159-171