Numerically analysing liquid-cargo sloshing diminishment in partitioned rectangular tanks

This study puts forward an analysis of the influence of liquid sloshing upon oscillating vessels by means of numerical modeling. Rectangular cross-sectional tanks incorporating an open-bore and partitioned setups at 20%, 40%, and 60% fill- volume levels were implemented to establish the torque and s...

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Bibliographic Details
Main Authors: Borg, Mitchell G., De Marco Muscat-Fenech, Claire, Tezdogan, Tahsin, Sant, Tonio, Mizzi, Simon, Demirel, Yigit Kemal, ASME 2022 41st International Conference on Ocean, Offshore and Arctic Engineering OMAE2022
Format: Conference Object
Language:English
Published: ASME 2022
Subjects:
Liquefied natural gas
Sloshing (Hydrodynamics)
Estimation theory
Linear systems
Nonlinear control theory
Arctic
Online Access:https://www.um.edu.mt/library/oar/handle/123456789/99196
Description
Summary:This study puts forward an analysis of the influence of liquid sloshing upon oscillating vessels by means of numerical modeling. Rectangular cross-sectional tanks incorporating an open-bore and partitioned setups at 20%, 40%, and 60% fill- volume levels were implemented to establish the torque and static pressure exerted solely by the fluid dynamics upon oscillation within the tanks. Through verification of dam-break dynamics, the sloshing models coupled the explicit volume-of- fluid and non-iterative time-advancement schemes within a computational fluid dynamic solver. Utilising an oscillatory frequency of 1 Hz, the resultant liquid impact reduced within the partitioned setup due to the suppression of wave dynamics. peer-reviewed

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