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《Journal of Ship Mechanics》 2008-04
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Smoothed Particle Hydrodynamics (SPH) and its numerical behaviour

ZHENG Xing, DUAN Wen-yang (College of Shipbuilding Engineering, Harbin Engineering University, Harbin 150001, China)  
Meshfree method which uses Lagrange viewpoint is based on a group of moving and adaptive particles,and this method has very high accuracy for capturing the large deformable domain and free surface. Smoothed Particle Hydrodynamics (SPH) is one kind of meshfree method, and its basic theory and calculation approach will be introduced, including basic concept of SPH, basic theory of kernel approximation and particle approximation,generation of kernel function,SPH formulation for general dynamic fluid flow, boundary handling method and numerical behaviors. The purpose of the research is focused on finding the theory characteristic and potential advantage of SPH, and it is the basic theory and algorithm for further research and improvement of corresponding problems.
【Fund】: 国家自然科学基金资助项目(10572041);; 国防基础科研项目(A240060085);; 校内基金项目(HEUF04002)
【CateGory Index】: U661.1
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Chinese Journal Full-text Database 4 Hits
1 WEI Qingcai1,NI Lingying1,GUO Changhui2,BAI Li1,SHI Peizheng3 (1China University of Petroleum,Dongying,257061,Shandong,China;2Shengli Engineering & Consulting Co Ltd,Dongying,257026,Shandong,China; 3China Oilfield Services Limited,Tianjin,300451,China);Applications of SPH (Smoothed Particle Hydrodynamics) Method in the Researches on the Movement Law of the Liquid Drops in Shear Flow[J];Chemical Engineering & Machinery;2010-03
2 Liu Fu,Tong Mingbo,Chen Jianping(Key Laboratory of Fundamental Science for National Defense-Advanced Design Technology of Flight Vehicle,NanjingUniversity of Aeronautics & Astronautics,Nanjing,210016,China);Numerical Simulation of Three-Dimensional Liquid Sloshing Based on SPH Method[J];Journal of Nanjing University of Aeronautics & Astronautics;2010-01
3 LU Zhi-mei,FAN She-ming;Research Advances of Ship Tank Liquid Sloshing[J];Shanghai Shipbuilding;2010-02
4 MIAO Ji-lun1,2,CHEN Jin-qiu2,ZHANG Yong-xiang2(1.Southwestern Hydro Engineering Research Institute for Water Way, Chongqing Jiaotong University,Chongqing 400016,China;2.College of Resources and Environmental Engineering,Chongqing University,Chongqing 400030,China);Application of SPH method to studies on free surface flows[J];Advances in Science and Technology of Water Resources;2011-03
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