岡山大学環境理工学部研究報告 ISSN 2187-6940

Published by Faculty of Environmental Science and Technology, Okayama University

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DOI : http://doi.org/10.18926/fest/11560

Computational analysis of contamination in Kojima Lake using upwind-type finite element method

Sasaki, Toru Kaken ID researchmap

Kajiwara, Tsuyoshi Kaken ID publons researchmap

Ishikawa, Hirofumi Kaken ID publons researchmap

003_031_036.pdf 241 KB

Published Date

1998-01-14

Abstract

We have computed the phase of spreading contaminations in Kojima Lake by using the upwind-type finite element method. We have treated the two cases: the pollutant flows from the Sasagase river and from the Kurashiki River. We see that the upwind-type finite element method is effective in both cases, when the diffusion constant is quite small.

Keywords

Upwind-type

Finite element method

Kojima Lake

ISSN

1341-9099

NCID

AN10529213

NAID

120002313715

JaLCDOI

10.18926/fest/11560