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Hydrodynamic Analysis of Partially Filled Liquid Tanks Subject to 3D Vehicular Manoeuvring
Joint Authors
Wang, C. M.
Han, Mengmeng
Dai, Jian
Ang, K. K.
Source
Issue
Vol. 2019, Issue 2019 (31 Dec. 2019), pp.1-14, 14 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2019-11-27
Country of Publication
Egypt
No. of Pages
14
Main Subjects
Abstract EN
This paper is concerned with liquid sloshing in a partially filled container due to 3-dimensional vehicle motion.
The liquid sloshing is described by a set of linear modal equations derived from the potential flow theory, which can be applied to liquid sloshing induced by arbitrary combination of lateral, longitudinal, and rotational excitations.
The sloshing force and moment are expressed with a set of hydrodynamic coefficients that are determined by the linear velocity potential.
These coefficients can be precalculated and incorporated into the motion equations of the vehicle system so that a fully coupled vehicle-sloshing model is available.
In addition, we propose an approach to calculate the hydrodynamic coefficients using the outputs of commercial frequency-domain boundary element software in order to maximize the efficiency of modelling and computation.
The accuracy of the proposed model is examined by comparison with available CFD and model test data in the literature.
The case of a road tanker encountering a road bump during acceleration/braking is investigated.
Results show that the tank rotational motion will affect the amplitude and the sloshing force, and neglecting tank rotation may lead to underestimation of the sloshing force magnitude.
American Psychological Association (APA)
Han, Mengmeng& Dai, Jian& Wang, C. M.& Ang, K. K.. 2019. Hydrodynamic Analysis of Partially Filled Liquid Tanks Subject to 3D Vehicular Manoeuvring. Shock and Vibration،Vol. 2019, no. 2019, pp.1-14.
https://search.emarefa.net/detail/BIM-1211460
Modern Language Association (MLA)
Han, Mengmeng…[et al.]. Hydrodynamic Analysis of Partially Filled Liquid Tanks Subject to 3D Vehicular Manoeuvring. Shock and Vibration No. 2019 (2019), pp.1-14.
https://search.emarefa.net/detail/BIM-1211460
American Medical Association (AMA)
Han, Mengmeng& Dai, Jian& Wang, C. M.& Ang, K. K.. Hydrodynamic Analysis of Partially Filled Liquid Tanks Subject to 3D Vehicular Manoeuvring. Shock and Vibration. 2019. Vol. 2019, no. 2019, pp.1-14.
https://search.emarefa.net/detail/BIM-1211460
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1211460