2013Ship & Ocean EngineeringRequires access

Numerical Simulation of Liquid Sloshing in a Three-dimensional Elastic Rectangular Tank

Xin Chen

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Abstract

Based on ADINA,the liquid sloshing in three-dimensional elastic tanks was simulated. First,making the bulkhead stiffening,liquid sloshing of different external excitation were simulated and the results were compared with the analytical solution to verify the correctness of the model; Then liquid sloshing in elastic tank of different filling rate were simulated to study the filling rate and external excitation influence upon the free surface displacement and sloshing impact load.

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What this paper is about

Based on ADINA,the liquid sloshing in three-dimensional elastic tanks was simulated. First,making the bulkhead stiffening,liquid sloshing of different external excitation were simulated and the results were compared with the analytical solution to verify the correctness of the model; Then liquid sloshing in elastic tank of different filling rate were simulated to study the filling rate and external excitation influence upon the free surface displacement and sloshing impact load.

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Available abstract

Based on ADINA,the liquid sloshing in three-dimensional elastic tanks was simulated. First,making the bulkhead stiffening,liquid sloshing of different external excitation were simulated and the results were compared with the analytical solution to verify the correctness of the model; Then liquid sloshing in elastic tank of different filling rate were simulated to study the filling rate and external excitation influence upon the free surface displacement and sloshing impact load.

Key concepts: Slosh dynamics, Bulkhead (partition), Stiffening, Adina, Mechanics, Displacement (psychology), Structural engineering, Free surface

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