DEVELOPMENT OF LEAST SQUARES MOVING PARTICLE SEMI-IMPLICIT METHOD

被引：0
|
作者：
Tamai, Tasuku [1 ]
Shibata, Kazuya [1 ]
Koshizuka, Seiichi [1 ]
机构：
[1] Univ Tokyo, Grad Sch Engn, Dept Syst Innovat, Bunkyo Ku, Tokyo, Japan
来源：
PARTICLE-BASED METHODS III: FUNDAMENTALS AND APPLICATIONS | 2013年
关键词：
Least Squares Moving Particle Semi-implicit Method; Least Squares Moving Particle Simulation Method; LSMPS Method; Moving Particle Semi-implicit Method MPS Method; High Order Schemes;
D O I：
暂无
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
In this paper, with focusing particular attention on a major issue - the lack of consistency conditions on the spatial discretization schemes of the existing MPS method, we develop a new meshfree particle method named Least Squares Moving Particle Semi-implicit/Simulation (LSMPS) method. The new schemes have arbitraly higher order consistency conditions, make treatment of boundary conditions exceedingly easy, and can be applied for both Eulerian and Lagrangian framework. Moreover, applications of the new schemes for numerical analysis of incompressible flows with the free surfaces result in enhancement of numerical accuracy and stability.
引用
收藏
页码：840 / 851
页数：12
相关论文
共 50 条
  • [1] Erratum to: Least squares moving particle semi-implicit method
    Tasuku Tamai
    Seiichi Koshizuka
    Computational Particle Mechanics, 2014, 1 : 441 - 441
  • [2] Least squares moving particle semi-implicit method (vol 1, pg 227, 2014)
    Tamai, Tasuku
    Koshizuka, Seiichi
    COMPUTATIONAL PARTICLE MECHANICS, 2014, 1 (04) : 441 - 441
  • [3] Improvement of stability in moving particle semi-implicit method
    Kondo, Masahiro
    Koshizuka, Seiichi
    INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN FLUIDS, 2011, 65 (06) : 638 - 654
  • [4] Implementation of the moving particle semi-implicit method on GPU
    ZHU XiaoSong1
    2 School of Civil and Resource Engineering
    3 Centre for Deepwater Engineering
    Science China(Physics,Mechanics & Astronomy), 2011, Mechanics & Astronomy)2011 (03) : 523 - 532
  • [5] Accuracy analysis of moving particle semi-implicit method
    Duan, Guang-Tao
    Chen, Bin
    Kung Cheng Je Wu Li Hsueh Pao/Journal of Engineering Thermophysics, 2011, 32 (SUPPL. 1): : 146 - 149
  • [6] Implementation of the moving particle semi-implicit method on GPU
    XiaoSong Zhu
    Liang Cheng
    Lin Lu
    Bin Teng
    Science China Physics, Mechanics and Astronomy, 2011, 54 : 523 - 532
  • [7] Implementation of the moving particle semi-implicit method on GPU
    Zhu XiaoSong
    Cheng Liang
    Lu Lin
    Teng Bin
    SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY, 2011, 54 (03) : 523 - 532
  • [8] A free surfacetraced method for moving particle semi-implicit method
    Pan, Xu-Jie
    Zhang, Huai-Xin
    Sun, Xue-Yao
    Shanghai Jiaotong Daxue Xuebao/Journal of Shanghai Jiaotong University, 2010, 44 (01): : 134 - 138
  • [9] An improved moving particle semi-implicit method for interfacial flows
    Wen, Xiao
    Zhao, Weiwen
    Wan, Decheng
    APPLIED OCEAN RESEARCH, 2021, 117
  • [10] Enhancement of stability and accuracy of the moving particle semi-implicit method
    Khayyer, Abbas
    Gotoh, Hitoshi
    JOURNAL OF COMPUTATIONAL PHYSICS, 2011, 230 (08) : 3093 - 3118
12345