Development of least squares moving particle semi-implicit method

Tasuku Tamai, Kazuya Shibata, Seiichi Koshizuka

研究成果: Conference contribution

1 被引用数 (Scopus)

抄録

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.

本文言語English
ホスト出版物のタイトルParticle-Based Methods III
ホスト出版物のサブタイトルFundamentals and Applications - Proceedings of the 3rd International Conference on Particle-based MethodsFundamentals and Applications, Particles 2013
ページ840-851
ページ数12
出版ステータスPublished - 2013
外部発表はい
イベント3rd International Conference on Particle-Based Methods Fundamentals and Applications, Particles 2013 - Stuttgart, Germany
継続期間: 2013 9 182013 9 20

出版物シリーズ

名前Particle-Based Methods III: Fundamentals and Applications - Proceedings of the 3rd International Conference on Particle-based MethodsFundamentals and Applications, Particles 2013

Conference

Conference3rd International Conference on Particle-Based Methods Fundamentals and Applications, Particles 2013
国/地域Germany
CityStuttgart
Period13/9/1813/9/20

ASJC Scopus subject areas

  • 原子分子物理学および光学

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