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- Saeki Ayumi
- Department of Earth System Science and Technology, Interdisciplinary Graduate School of Engineering Sciences, Kyushu University
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- Okamura Makoto
- Fundamental Mechanics, Research Institute for Applied Mechanics, Kyushu University
Bibliographic Information
- Other Title
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- 河川による地形のパターン形成
- カセン ニ ヨル チケイ ノ パターン ケイセイ
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Description
Landscape evolution involves many complex processes related to the fluid motion, granular materials, vegetation and so on. Furthermore, its dynamics covers a wide range of length and time scales. Therefore, almost all models tend to rely on empirical formulas. We now propose a more principled model using shallow water equations combined with mass conservation of sediment. In our simulations, we show that a sheet flow forms the stripe pattern called a gully, not the channel network, and that a channel without banks builds the banks on both sides.
Journal
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- 九州大学大学院総合理工学報告
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九州大学大学院総合理工学報告 29 (3), 337-341, 2008-01
Interdisciplinary Graduate School of Engineering Sciences, Kyushu University
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Details 詳細情報について
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- CRID
- 1390572174789874304
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- NII Article ID
- 120001280784
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- NII Book ID
- AA1147319X
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- ISSN
- 13467883
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- DOI
- 10.15017/14588
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- HANDLE
- 2324/14588
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- NDL BIB ID
- 10200738
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- Text Lang
- ja
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- Data Source
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- JaLC
- IRDB
- NDL
- CiNii Articles
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- Abstract License Flag
- Allowed