Symmetric finite element computation of convection-diffusion equations on a URR machine

Masahisa Tabata, Yoshiichi Ozeki, Hozumi Hamada

研究成果: Article査読

2 被引用数 (Scopus)

抄録

We approximate convection-diffusion equations with irrotational flows by a symmetric finite element formulation. Since very large real numbers appear in this formulation, we realize it on a URR (an internal representation method of real numbers) machine where practically no overflow/underflow occurs. Numerical results show that this formulation is applicable for sufficiently high Peclet number problems and is promising in terms of computation time and storage.

本文言語English
ページ(範囲)153-163
ページ数11
ジャーナルJapan Journal of Industrial and Applied Mathematics
8
1
DOI
出版ステータスPublished - 1991 2
外部発表はい

ASJC Scopus subject areas

  • Applied Mathematics
  • Engineering(all)

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