ONE-DIMENSIONAL MIXTURE RIVER ICE CALCULATION AND ICE JAM SIMULATION
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- YOSHIKAWA Yasuhiro
- Kitami Institute of Technology
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- ABE Takaaki
- Civil Engineering Research Institute for Cold Region
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- WATANABE Yasuharu
- Kitami Institute of Technology
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- ITOU Akashi
- Civil Engineering Research Institute for Cold Region
Bibliographic Information
- Other Title
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- 1次元混合氷径河氷変動計算モデルの開発とアイスジャムの再現計算
- 1ジゲン コンゴウヒョウケイガワヒョウ ヘンドウ ケイサン モデル ノ カイハツ ト アイスジャム ノ サイゲン ケイサン
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Description
This study aims to clarify the mechanism of ice jams on ice-covered rivers. We focused on the phenomenon whereby river ice of various sizes accumulates in narrow spaces over rivers. Before conducting an ice jam hydraulic experiment, we developed a calculation model for the occurrence of ice jams formed from river ice of mixed sizes under one-dimensional unsteady flow. The occurrence of ice jam was found to depend on the ratio of river width to ice size. The calculation model created in this study was found to be able to reproduce the water level of the ice jam experiment.
Journal
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- Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)
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Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering) 70 (4), I_679-I_684, 2014
Japan Society of Civil Engineers
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Details 詳細情報について
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- CRID
- 1390282680330026624
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- NII Article ID
- 120005984007
- 130005070275
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- NII Book ID
- AN10426673
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- ISSN
- 18808751
- 2185467X
- 09167374
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- NDL BIB ID
- 025432113
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- Text Lang
- ja
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- Data Source
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- JaLC
- IRDB
- NDL
- Crossref
- CiNii Articles
- KAKEN
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- Abstract License Flag
- Disallowed