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|Title:||Modelling of liquid sloshing with constrained floating baffle|
|Authors:||Koh, C.G. |
|Source:||Koh, C.G., Luo, M., Gao, M., Bai, W. (2013). Modelling of liquid sloshing with constrained floating baffle. Computers and Structures 122 : 270-279. ScholarBank@NUS Repository. https://doi.org/10.1016/j.compstruc.2013.03.018|
|Abstract:||The recently developed Consistent Particle Method (CPM) is improved to eliminate pressure fluctuation such that fluid-structure interaction problems can be accurately simulated with a partitioned coupling procedure. The strategy of smoothing pressure is to combine a zero-density-variation condition and a velocity-divergence-free condition to enforce fluid incompressibility. The proposed algorithm is validated by hydrostatic and free-sloshing examples, which show better pressure results with less spurious fluctuations. Using the improved CPM, water sloshing with a constrained floating baffle (CFB) is successfully simulated. The effect of CFB in sloshing mitigation is investigated. Experimental studies are conducted to partially verify the numerical algorithm. © 2013 Elsevier Ltd. All rights reserved.|
|Source Title:||Computers and Structures|
|Appears in Collections:||Staff Publications|
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