Memorias de investigación
Ponencias en congresos:
Repeatability and Practical Ergodicity of 2D Sloshing Experiments
Año:2012

Áreas de investigación
  • Ingeniería naval

Datos
Descripción
The present paper focuses on the statistical analysis of impact pressure peaks registers in 2-D harmonic motion model scale sloshing experiments. A series of 100 experiments each comprising about 100 impact events has been conducted, seeking the highest feasible repeatability. The statistical analysis focuses on the ensemble distribution of the maximum pressure during these impact events. Particular attention is given to the time domain evolution of such distributions, in order to separate stochastic transient from stochastic steady state. Statistical characteristics of impact pressure for different peaks are discussed in the ensemble domain. Particular attention is given to the connection between the characteristics of the ensemble distribution of impact pressure and the process of CFD validation. Finally, the (practical) ergodicity of the process is dealt with by checking to what extent steady state ensemble statistical information can be obtained from a single long run experiment
Internacional
Si
Nombre congreso
Twenty-second International Offshore and Polar Engineering Conference (ISOPE 2012)
Tipo de participación
960
Lugar del congreso
Rodas, Grecia
Revisores
Si
ISBN o ISSN
1098-6189
DOI
Fecha inicio congreso
17/06/2012
Fecha fin congreso
22/06/2012
Desde la página
425
Hasta la página
433
Título de las actas
Proceedings of the Twenty-second (2012) International Offshore and Polar Engineering Conference

Esta actividad pertenece a memorias de investigación

Participantes

Grupos de investigación, Departamentos, Centros e Institutos de I+D+i relacionados
  • Creador: Grupo de Investigación: CEHINAV (Canal de Ensayos Hidrodinámicos de la E.T.S.I. Navales)
  • Departamento: Ciencias Aplicadas a la Ingeniería Naval