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Dive into the research topics where Satomi Yamaguchi is active.

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Featured researches published by Satomi Yamaguchi.


Journal of Japan Society of Civil Engineers | 2013

CHARACTERISTICS OF BEAIDED STREAMS OBSERVED IN SATSUNAI RIVER: NUMERICAL EXPERIMENTS OF THE FORMATIOIN OF BRAIDED STREAMS IN MEANDERING CHANNEL

Satomi Yamaguchi; Eiichi Suzuki; Yasuyuki Shimizu; Takuya Inoue

The typical bed configuration of Satsunai River, which meanders continually and is well known to be double-row bars and braided streams, can be observed in the channel. Levee construction of Satsunai River started in 1950. It has been reported that bank erosion occurred in the river in 148 places for the 15 years from 1960 to 1975, which was the time just after the levee construction. In this study, numerical experiments with a full-scale channel were performed in order to realize the characteristics of bed deformation observed in Satsunai River at that time. The characteristics of bed deformation and braided streams observed in the river were found to be strongly affected by the meandering river channel.


Water Resources Research | 2009

Numerical simulation of dune–flat bed transition and stage‐discharge relationship with hysteresis effect

Yasuyuki Shimizu; Sanjay Giri; Satomi Yamaguchi; Jonathan M. Nelson


Archive | 2007

STUDY OF SEDIMENT TRANSPORT RATE OVER DUNE-COVERED BEDS

Akihiro Toyama; Yasuyuki Shimizu; Satomi Yamaguchi; Sanjay Giri


Archive | 2006

Weakly nonlinear analysis of dunes by the use of a sediment transport formula incorporating the pressure gradient

Satomi Yamaguchi; Norihiro Izumi


6th International Symposium on Coastal Engineering and Science of Coastal Sediment Processes | 2007

Spatial distribution of cross-shore sediment transport rate for berm formation and erosion

Takayuki Suzuki; Maiko Takeuchi; Naoki Tomoda; Satomi Yamaguchi; Yoshiaki Kuriyama


Doboku Gakkai Ronbunshu | 2003

SUBCRITICAL BIFURCATION OBSERVED IN THE TRANSITION BETWEEN DUNE AND FLAT BED REGIMES

Satomi Yamaguchi; Norihiro Izumi


Doboku Gakkai Ronbunshuu B | 2006

THE DUNE-FLAT BED TRANSITION REVISITED

Norihiro Izumi; Satomi Yamaguchi


Geomorphology | 2017

The effect of wet-dry weathering on the rate of bedrock river channel erosion by saltating gravel

Takuya Inoue; Satomi Yamaguchi; Jonathan M. Nelson


Doboku Gakkai Ronbunshu | 2005

THE TRANSITION BETWEEN DUNE-COVERED AND FLAT BEDS WITH ACTIVE SUSPENDED LOAD

Satomi Yamaguchi; Norihiro Izumi


Journal of JSCE | 2018

STUDY ON THE EFFECTS OF ARTIFICIAL FLOOD FOR RIVER CHANNEL DISTURBANCE IN THE MAINTENANCE OF OLD WATERCOURSES

Keizo Sumitomo; Yasuharu Watanabe; Norihiro Izumi; Satomi Yamaguchi; Hideaki Yokohama

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Jonathan M. Nelson

United States Geological Survey

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Yoshiaki Kuriyama

Ontario Ministry of Transportation

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Maiko Takeuchi

Toyohashi University of Technology

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Takayuki Suzuki

Yokohama National University

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