| Co-Investigator(Kenkyū-buntansha) |
IZUMI Norihiro 北海道大学, 大学院・工学研究院, 教授 (10260530)
WATANABE Yasunori 北海道大学, 大学院・工学研究院, 准教授 (20292055)
WATANABE Yasuharu 北見工業大学, 社会環境工学科, 教授 (00344424)
TAKEBAYASHI Hirofumi 京都大学, 防災研究所, 准教授 (70325249)
YASUDA Hiroyasu 新潟大学, 災害復興科学センター, 准教授 (00399354)
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| Budget Amount *help |
¥48,490,000 (Direct Cost: ¥37,300,000、Indirect Cost: ¥11,190,000)
Fiscal Year 2010: ¥5,720,000 (Direct Cost: ¥4,400,000、Indirect Cost: ¥1,320,000)
Fiscal Year 2009: ¥6,630,000 (Direct Cost: ¥5,100,000、Indirect Cost: ¥1,530,000)
Fiscal Year 2008: ¥13,130,000 (Direct Cost: ¥10,100,000、Indirect Cost: ¥3,030,000)
Fiscal Year 2007: ¥23,010,000 (Direct Cost: ¥17,700,000、Indirect Cost: ¥5,310,000)
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| Research Abstract |
This research presents numerical and analytical models describing sediment transport occurring at wide-ranging scales in flooding river flows ; local sand-laden turbulent flow, river-bed evolution at meandering length scale, morphological effects of permeable groundwater, and responses of flood to multiple-scaled watersheds.
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