| Issue |
MATEC Web Conf.
Volume 360, 2022
The 2nd International Conference on Non-Destructive Evaluation of Composite Structures (NDECS’2022)
|
|
|---|---|---|
| Article Number | 00013 | |
| Number of page(s) | 4 | |
| DOI | https://doi.org/10.1051/matecconf/202236000013 | |
| Published online | 24 June 2022 | |
Numerical simulation of a heterogeneous liquid in a 2-D rectangular container
1
Department of Physics, Faculty of Sciences, Abdelmalek Essaadi University, Tetouan, Morocco
2
Regional Center for Education and Training Profession, Tetouan, Morocco
* Corresponding author: bilalbenmasaoud@gmail.com
We study the sloshing of a heterogeneous liquid in a 2-D rectangular container in the presence of a horizontal dynamic excitation. The governing equations of the motion of the liquid are presented in the case of a liquid of low heterogeneity. The study of these equations shows the existence of a small zone of instability. A two-dimensional numerical method is carried out to simulate the mathematical model. The effect of liquid heterogeneity on the changing aspects of the free surface was studied. As shown in the results, the free surface profiles increase by increasing the heterogeneity parameter. The analysis of sloshing in the stable zone shows significant effects on the evolution of the free surface of the liquid, these effects depend on the coefficient of heterogeneity and frequency of excitation.
© The Authors, published by EDP Sciences, 2022
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