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Open AccessArticle

Comparative Study on Violent Sloshing with Water Jet Flows by Using the ISPH Method

by Hua Jiang 1,2, Yi You 1, Zhenhong Hu 1,*, Xing Zheng 1 and Qingwei Ma 1,3
1
College of Shipbuilding Engineering, Harbin Engineering University, Harbin 150001, China
2
Guangzhou Marine Engineering Corporation, Guangzhou 510250, China
3
School of Mathematics, Computer Science & Engineering, City, University of London, London EC1V 0HB, UK
*
Author to whom correspondence should be addressed.
Water 2019, 11(12), 2590; https://doi.org/10.3390/w11122590
Received: 13 October 2019 / Revised: 23 November 2019 / Accepted: 3 December 2019 / Published: 9 December 2019
The smoothed particle hydrodynamics (SPH) method has been playing a more and more important role in violent flow simulations since it is easy to deal with the large deformation and breaking flows from its Lagrangian particle characteristics. In this paper, the incompressible SPH (ISPH) method was used to simulate the liquid sloshing in a 2D tank with water jet flows. The study compares the liquid sloshing under different water jet conditions to analyze the effects of the excitation frequency and the water jet on impact pressure. The results demonstrate that the water jet flows can significantly affect the impact pressures on the wall caused by violent sloshing. The main purpose of the paper is to test the ISPH ability for this study and some useful regulars that are obtained from different numerical cases and study the effect of their practical importance. View Full-Text
Keywords: ISPH; liquid sloshing; water jet flow; impact pressure; excitation frequency ISPH; liquid sloshing; water jet flow; impact pressure; excitation frequency
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MDPI and ACS Style

Jiang, H.; You, Y.; Hu, Z.; Zheng, X.; Ma, Q. Comparative Study on Violent Sloshing with Water Jet Flows by Using the ISPH Method. Water 2019, 11, 2590.

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