Laboratory Channel experiments and time series analysis on topography and erosion-sedimentation processes.
Project/Area Number |
19740313
|
Research Category |
Grant-in-Aid for Young Scientists (B)
|
Allocation Type | Single-year Grants |
Research Field |
Geology
|
Research Institution | Kanazawa University |
Principal Investigator |
ENDO Noritaka Kanazawa University, 自然システム学系, 助教 (60314358)
|
Project Period (FY) |
2007 – 2009
|
Project Status |
Completed (Fiscal Year 2009)
|
Budget Amount *help |
¥3,870,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥570,000)
Fiscal Year 2009: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2008: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2007: ¥1,400,000 (Direct Cost: ¥1,400,000)
|
Keywords | 室内地形発達実験 / モデル実験 / 地層形成 / 土砂輸送 / チャネル発達 |
Research Abstract |
By flume experiments, characteristics of the topological development of stream channels on fans were investigated. The effect of its history (hysteresis) was observed in migration and avulsion of channels. Besides, it was found that the inverse problem of Kolmogorov model dealing with layer thickness distribution could be solved under particular conditions. In this work, the constant probabilistic function of erosion and sedimentation amounts were assumed. A model that can well reproduce hysteresis is a future work.
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Report
(4 results)
Research Products
(20 results)