Parallel finite element method utilizing the mode splitting and sigma coordinate for shallow water flows

K. Kashiyama, Y. Ohba, T. Takagi, M. Behr, T. Tezduyar

研究成果: Article

3 引用 (Scopus)

抜粋

Parallel finite element method for the analysis of quasi-three dimensional shallow water flow is presented. The mode splitting technique and the sigma coordinate (generalized coordinate) are employed to use parallel computers effectively. Parallel implementation of the unstructured grid-based formulation is carried out on the Hitachi parallel-super computer SR2201. The tidal flow of Tokyo Bay is simulated for a numerical example. The speed-up ratio and the efficiency of the parallelization are investigated. The present method is shown to be a useful and powerful tool for the large scale computation of shallow water flows.

元の言語English
ページ(範囲)144-150
ページ数7
ジャーナルComputational Mechanics
23
発行部数2
DOI
出版物ステータスPublished - 1999 3 1
外部発表Yes

ASJC Scopus subject areas

  • Computational Mechanics
  • Ocean Engineering
  • Mechanical Engineering
  • Computational Theory and Mathematics
  • Computational Mathematics
  • Applied Mathematics

フィンガープリント Parallel finite element method utilizing the mode splitting and sigma coordinate for shallow water flows' の研究トピックを掘り下げます。これらはともに一意のフィンガープリントを構成します。

  • これを引用