NUMERICAL SIMULATION OF SLOSHING IN 2D RECTANGULAR TANK BASED ON SPH METHOD WITH AN IMPROVED BOUNDARY TREATMENT APPROACH

被引：0
|
作者：
Gong, K. [1 ]
Liu, H. [2 ]
Tan, S. K. [3 ]
机构：
[1] Nanyang Technol Univ, Nanyang Environm & Water Res Inst, DHI NTU Ctr, Singapore, Singapore
[2] Shanghai Jiao Tong Univ Shanghai, Dept Engn Mech, Shanghai 200030, Peoples R China
[3] Nanyang Technol Univ, Maritime Res Ctr, Sch Civil & Environm Engn, Singapore, Singapore
来源：
PROCEEDINGS OF THE 6TH INTERNATIONAL CONFERENCE ON APAC 2011 | 2012年
关键词：
SMOOTHED PARTICLE HYDRODYNAMICS; FLOWS;
D O I：
暂无
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
An improved boundary treatment approach for smoothed particle hydrodynamics is presented. In this approach, the pressure of a boundary particle is obtained by interpolation using the pressure of fluid particles in the near boundary area around it, and the boundary particle pressure is used to solve the momentum equations. This boundary treatment is applied in the SPH model to simulate nonlinear sloshing in a rectangular tank. The simulated free surface elevation is in good agreement with the experimental results. This paper also illustrate that the proposed approach is superior compared to earlier approach.
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页数：8
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