NUMERICAL ALGORITHM FOR AN UPWIND-TYPE FINITE ELEMENT METHOD USING EXPONENTIAL FUNCTIONS.

Masahisa Tabata

研究成果: Conference contribution

2 引用 (Scopus)

抄録

A new upwind-type finite element scheme is proposed for convection-diffusion problems in irrotational flows. It is derived from a minimization problem in a function space weighted by an exponential function. This scheme preserves the positivity of solutions and is regarded as a natural extension of Il'in's scheme to higher dimensional problems. Some numerical results are also shown.

元の言語English
ホスト出版物のタイトルTheoretical and Applied Mechanics
出版場所Tokyo, Jpn
出版者Univ of Tokyo Press
ページ371-376
ページ数6
34
ISBN(印刷物)0860083934
出版物ステータスPublished - 1986
外部発表Yes

Fingerprint

Exponential functions
Finite element method
Convection

ASJC Scopus subject areas

  • Mechanics of Materials

これを引用

Tabata, M. (1986). NUMERICAL ALGORITHM FOR AN UPWIND-TYPE FINITE ELEMENT METHOD USING EXPONENTIAL FUNCTIONS.Theoretical and Applied Mechanics (巻 34, pp. 371-376). Tokyo, Jpn: Univ of Tokyo Press.

NUMERICAL ALGORITHM FOR AN UPWIND-TYPE FINITE ELEMENT METHOD USING EXPONENTIAL FUNCTIONS. / Tabata, Masahisa.

Theoretical and Applied Mechanics. 巻 34 Tokyo, Jpn : Univ of Tokyo Press, 1986. p. 371-376.

研究成果: Conference contribution

Tabata, M 1986, NUMERICAL ALGORITHM FOR AN UPWIND-TYPE FINITE ELEMENT METHOD USING EXPONENTIAL FUNCTIONS.Theoretical and Applied Mechanics. 巻. 34, Univ of Tokyo Press, Tokyo, Jpn, pp. 371-376.
Tabata M. NUMERICAL ALGORITHM FOR AN UPWIND-TYPE FINITE ELEMENT METHOD USING EXPONENTIAL FUNCTIONS. : Theoretical and Applied Mechanics. 巻 34. Tokyo, Jpn: Univ of Tokyo Press. 1986. p. 371-376
Tabata, Masahisa. / NUMERICAL ALGORITHM FOR AN UPWIND-TYPE FINITE ELEMENT METHOD USING EXPONENTIAL FUNCTIONS. Theoretical and Applied Mechanics. 巻 34 Tokyo, Jpn : Univ of Tokyo Press, 1986. pp. 371-376
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