This paper investigates the dynamic coupling between fluid sloshing and the motion of the vessel containing the fluid, for the case when the vessel is partitioned using non-porous baffles. The vessel is modelled using Cooker’s sloshing configuration [M. J. Cooker, Wave Motion 20, 385–395 (1994)]. Cooker’s configuration is extended to include n − 1 non–porous baffles which divide the vessel into...

1 Correspondence to G.M. Lingaraju, e-mail: [email protected] Summary This paper discusses real time visualisation of free surface flows that are modelled using an Arbitrary Lagrangian Eulerian (ALE) approach. To integrate the dynamic simulation with the visualization, a comprehensive yet extensible Graphical User Interface (GUI) is used. The visualization technique employed is demonstrated on ...

Sloshing is one of challenging problem in the free surface flow, because dealing with large deformation fluid. The present paper was carried out numerical sloshing prismatic tank that resemble LNG membrane type carrier. Pressure sensor used to validate dynamic pressure low filling ratio tank. Forced oscillation motion sway f = 1.08 Hz and amplitude 6.52 mm. A single, double vertical baffles are...

this study investigates natural frequency analysis of an fg composite rectangular plate partially contacting with a bounded fluid. the material properties are assumed to be varying continuously through the thickness direction according to a simple power law distribution in terms of volume fraction of material constituents. wet dynamic transverse displacements of the plate are approximated by a ...

A spectral/hp element code, incorporating a velocity-pressure formulation, is used to simulate free surface flows. Non-linear pressure and velocity boundary conditions are applied on the moving free surface, the tracking of which is facilitated by the implementation of an Arbitrary Lagrangian Eulerian (ALE) formulation. The derived algorithm is validated by comparing the numerical results evalu...

0045-7949/$ see front matter 2012 Elsevier Ltd. A doi:10.1016/j.compstruc.2012.02.005 ⇑ Corresponding author. Tel.: +86 10 82544024. E-mail addresses: [email protected] (J.R. Shao [email protected] (G.R. Liu), [email protected] Smoothed particle hydrodynamics (SPH) is a popular meshfree, Lagrangian particle method with attractive features in modeling liquid sloshing dynamics, which is ...

The analysis of violent sloshing is great interest for European aeroplane manufacturers. It has been widely reported that aircraft fuel significantly damps wing vibrations, but the complexity fluid–structure phenomena still demands further research. aim this work to define an experimental methodology quantify force acting on a vertical Single Degree Of Freedom (SDOF) tank when accelerations are...