A mechanical model of a liquid performing small oscillations in a spherical cavity

Autor: Stolbetsov, V. I., Fishkis, V. M.
Zdroj: Fluid Dynamics; September 1968, Vol. 3 Issue: 5 p79-81, 3p
Abstrakt: We construct a system of approximate nonlinear equations describing the small oscillations of an ideal incompressible liquid which partiallyfills a spherical cavity. These equations are obtained for the case when the cavity undergoes small harmonic translational displacements with a frequency close to the fundamental frequency of the liquid oscillations in the direction perpendicular to the gradient of the mass force field acting on the liquid.
Databáze: Supplemental Index