Memorias de investigación
Ponencias en congresos:
HYDRO-ELASTIC OSCILLATIONS OF THE BOTTOM MEMBRANE OF A RECTANGULAR CONTAINER FILLED WITH FLUID
Año:2019
Áreas de investigación
  • Ingeniería mecánica, aeronaútica y naval
Datos
Descripción
Analysis of the hydro-elastic interactions of the covering membrane of fluid-filled cavities or containers has importance due to the solution of practical problems found in engineering applications. In this paper the dynamic behaviour of the bottom membrane of a rectangular container filled with a non-viscous and incompressible fluid is analyzed. The fluid velocity potential is obtained by applying a method of separation of variables and the pressure field is obtained with the momentum?s linearized equation. Taking into account the deformation equation for the membrane in contact with fluid and the associated generalized work equation, a system is obtained for the calculus of the membrane frequencies of vibration. The influence of different geometrical parameters such as dimension, aspect ratio, container relative height, relative thickness as well as the fluid density on these frequencies is analysed. Validation of the method is made comparing the results with those obtained by other authors and theories.
Internacional
Si
Nombre congreso
13TH INTERNATIONAL CONFERENCE ON ADVANCED COMPUTATIONAL ENGINEERING AND EXPERIMENTING ACEX2019 ATHENS (1-5 JULY 2019)
Tipo de participación
730
Lugar del congreso
ATENAS
Revisores
Si
ISBN o ISSN
DOI
Fecha inicio congreso
01/07/2019
Fecha fin congreso
05/07/2019
Desde la página
1
Hasta la página
34
Título de las actas
HYDRO-ELASTIC OSCILLATIONS OF THE BOTTOM MEMBRANE OF A RECTANGULAR CONTAINER FILLED WITH FLUID
Esta actividad pertenece a memorias de investigación
Participantes
Grupos de investigación, Departamentos, Centros e Institutos de I+D+i relacionados
  • Creador: Departamento: Aeronaves y Vehículos Espaciales