Szukana fraza: [Abstract = "This paper presents an analysis of low\-frequency liquid vibrations in rigid partially filled containers with baffles. The liquid is supposed to be an ideal and incompressible one and its flow is irrotational. A compound shell of revolution is considered as the container model. For evaluating the velocity potential the system of singular boundary integral equations has been obtained. The single\-domain and multi\-domain reduced boundary element methods have been used for its numerical solution."]