Norihiro Izumi

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Name
Norihiro Izumi
Nickname
handle0135003
E-mail
nizumieng.hokudai.ac.jp
URL
http://www.eng.hokudai.ac.jp/labo/kasen/index.htm
Affiliation
Hokkaido University
Section
Faculty of EngineeringDivision of Field Engineering for Environment
Job title
Professor
Degree
Ph. D.(University of Minnesota)

Research Areas

 
 

Academic & Professional Experience

 
1993
 - 
1996
 Research Associate,Tokyo Institute of Technology, Faculty of Engineering
 
1996
 - 
1999
 Associate Professor,Tohoku University, Faculty of Engineering
 
1999
 - 
2001
 Associate Professor,Asian Institute of Technology, School of Civil Engineering
 
2001
 - 
2006
 Associate Professor,Tohoku University, Graduate School of Engineering
 
2010
   
 
- Professor,Hokkaido University, Faculty of Engineering
 

Education

 
 
 - 
1993
Civil Engineering, Graduate School, Division of Engineering, University of Minnesota, Graduate School
 
 
 - 
1987
Civil Engineering, Faculty of Engineering, The University of Tokyo
 

Awards & Honors

 
Sep 2013
Linear stability analysis of meandering with bed aggradation or degradation, Best Paper Award, AMC, JSCE, Applied Mechanics Committee, JSCE
 

Published Papers

 
Furuichi Takahisa, Osanai Nobutomo, Hayashi Shin-ichiro, Izumi Norihiro, Kyuka Tomoko, Shiono Yasuhiro, Miyazaki Tomoyoshi, Hayakawa Tomoya, Nagano Norihiro, Matsuoka Naoki
LANDSLIDES   15(8) 1645-1655   Aug 2018   [Refereed]
Kazuhisa Tsunekawa, Adriano C. de Lima, Norihiro Izumi
Annual journal of Hydraulic Engineering, JSCE   62 Ⅰ_571-576   2018   [Refereed]
Aika Hisahara, Adriano Coutinho de Lima, Norihiro Izumi
Annual journal of Hydraulic Engineering, JSCE   62 Ⅰ_607-612   2018   [Refereed]
S. Taguchi, S. Kobayashi, A. C. de Lima, N. Izumi
Annual journal of Hydraulic Engineering, JSCE   62 Ⅰ_1039-1044   2018   [Refereed]
S. Pen, N. Izumi, S. Hagisawa
Annual journal of Hydraulic Engineering, JSCE   62 Ⅰ_1105-1110   2018   [Refereed]
S. Yamaguchi, T. Kyuka, Y. Shimizu, N. Izumi, Y. Watanabe, R. Iwasaki
Annual journal of Hydraulic Engineering, JSCE   62 Ⅰ_1153-1158   2018   [Refereed]
Norihiro Izumi
Annual journal of Hydraulic Engineering, JSCE   63 I_811-816   2018   [Refereed]
Keizo Sumitomo, Yasuharu Watanabe, Norihiro Izumi, Satomi Yamaguchi, Mitsuaki Yonemoto
Annual journal of Hydraulic Engineering, JSCE   63 I_1003-1008   2018   [Refereed]
S. Yamaguchi, T. Inoue, R. Akahori, D. Sato, Y. Shimizu, N. Izumi
Annual journal of Hydraulic Engineering, JSCE   63 I_1153-1158   2018   [Refereed]
Pornprommin Adichai, Izumi Norihiro, Parker Gary
JOURNAL OF GEOPHYSICAL RESEARCH-EARTH SURFACE   122(12) 2348-2369   Dec 2017   [Refereed]
Lima A. C., Izumi N.
JOURNAL OF HYDRAULIC RESEARCH   56(2) 211-220   2018   [Refereed]
Izumi Norihiro, Yokokawa Miwa, Parker Gary
JOURNAL OF GEOPHYSICAL RESEARCH-EARTH SURFACE   122(1) 130-152   Jan 2017   [Refereed]
S. Taguchi, H. Ozawa, A. C. de Lima, N. Izumi
Annual journal of Hydraulic Engineering, JSCE   61 Ⅰ_847-852   2017   [Refereed]
TAGUCHI Shinya, OZAWA Haruki, LIMA Adriano C., IZUMI Norihiro
Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)   73(4) I_847-I_852   2017   [Refereed]
 Degradation of exposed bedrock takes place in many rivers worldwide, posing problems of current high interest for river management. Erosion in bedrock rivers is often caused by abrasion from moving sand particles, which is directly linked to...
ODA Keisuke, MAEDA Yuuji, NISHIURA Daisuke, NOMURA Shun, IZUMI Norihiro, NISHIHATA Takeshi, SAKAGUCHI Hide
Journal of Japan Society of Civil Engineers, Ser. B3 (Ocean Engineering)   73(2) I_660-I_665   2017   [Refereed]
 A large amount of sediment is transported by tsunami. While there are many studies on the amount of sediment transport or bathymetry changes by tsunami under the condition of active sediment transport, there are only few studies in the lower...
de Lima Adriano C., Izumi Norihiro
JOURNAL OF HYDRAULIC ENGINEERING   142(12)    Dec 2016   [Refereed]
Inoue T., Iwasaki T., Parker G., Shimizu Y., Izumi N., Stark C. P., Funaki J.
JOURNAL OF HYDRAULIC ENGINEERING   142(7)    Jul 2016   [Refereed]
Yokokawa M., Izumi N., Naito K., Parker G., Yamada T., Greve R.
JOURNAL OF GEOPHYSICAL RESEARCH-EARTH SURFACE   121(5) 1023-1048   May 2016   [Refereed]
MATSUDA Tatsuya, MAEDA Kenichi, IZUMI Norihiro, ITO Yoshimi, YAMAGUCHI Atsushi, TSURUGASAKI Kazuhiro, MIYAMOTO Junji
Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering)   72(2) I_565-I_570   2016
 The object of this study is clarified to the mechanism of scouring in sandy ground due to the tractive force and seepage force. Especially, in this paper, are discussed to generating of excess pore water pressure induced by free surface flow...
SUMITOMO Keizo, WATANABE Yasuharu, IZUMI Norihiro, YAMAGUCHI Satomi, YOKOHAMA Hideaki
Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)   72(4) I_751-I_756   2016
 The effect of the artificial flood to river channel disturbance is clarified quantitatively using the results of field observations and numerical simulations (iRIC Nays2D 4.2). The 1st viewpoint is maintenance of distributary leading to form...
SUMIDA Takashi, IZUMI Norihiro, YOKOKAWA Miwa, YAMADA Tomohito
Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)   72(4) I_739-I_744   2016
The spiral troughs on Mars' polar ice caps are considered as cyclic steps formed on ice due to katabatic wind. Katabatic wind is a type of density current which flows downward pulled by gravity because of the denser air cooled by the ice floor. Du...
Izumi Norihiro
JOURNAL OF GEOGRAPHY-CHIGAKU ZASSHI   125(1) 105-119   2016   [Refereed]
L. Zhang, G. Parker, C. P. Stark, T. Inoue, E. Viparelli, X. Fu, N. Izumi
Earth Surface Dynamics   3 113-138   Feb 2015   [Refereed]
The 1-D saltation-abrasion model of channel bedrock incision of Sklar and Dietrich (2004), in which the erosion rate is buffered by the surface area fraction of bedrock covered by alluvium, was a major advance over models that treat river erosion ...
YOKOKAWA Miwa, KYOGOKU Akitoshi, IZUMI Norihiro
Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)   71(4) I_997-I_1002   2015
In rivers in mountain areas, a series of steps are often observed on bedrock. They are thought to be cyclic steps formed due to erosion of bedrock, which should be driven by abrasion due to bedload sediment transport. We demonstrated a series of f...
NAITO Kensuke, IZUMI Norihiro, YOKOKAWA Miwa, SUMITA Takashi
Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)   71(4) I_1027-I_1032   2015
A linear stability analysis of interfacial instability induced by turbulent flow on the ice surface is performed by the use of the Reynolds-averaged Navier-Stokes equations incorporated with the mixing length turbulent model, the heat transfer equ...
UDDIN Md Jahir, IZUMI Norihiro, HASEGAWA Kazuyoshi, PORNPROMMIN Adichai
Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)   71(4) I_1021-I_1026   2015
Linear stability analysis of the formation of fluvial sand bars with bank erosion is performed with the use of St.Venant shallow water equations and continuity equation, and a process-based bank erosion model. The process-based bank erosion model ...
ICHINOSE Rinko, KITANO Yoshikazu, YAMADA Tomohito. J., WATANABE Yasunori, IZUMI Norihiro
Journal of Japan Society of Civil Engineers, Ser. G (Environmental Research)   71(5) I_289-I_294   2015
 The weather condition in the middle latitudes is controlled by westerly wind and high and low pressures, and these phenomena are interpreted as the baroclinic instability waves. A rotating fluid experiment by Fultz and Hide are known as the ...
Inoue Takuya, Izumi Norihiro, Shimizu Yasuyuki, Parker Gary
JOURNAL OF GEOPHYSICAL RESEARCH-EARTH SURFACE   119(10) 2123-2146   Oct 2014   [Refereed]
de Lima Adriano C., Izumi Norihiro
JOURNAL OF HYDRAULIC ENGINEERING   140(3) 231-240   Mar 2014   [Refereed]
Lima A. C., Izumi N.
PHYSICS OF FLUIDS   26(8)    Aug 2014   [Refereed]
IZUMI Norihiro, DE LIMA Adriano Coutinho
Journal of Japan Society of Civil Engineers, Ser. A2 (Applied Mechanics (AM))   70(2) I_801-I_806   2014
Problems on the stability of laminar flow such as Poiseulle flow and boundary layer flow are one of the most traditional problems in the field of fluid mechanics. Though stability of free-surface flow has been studied by a number of researchers, d...
INOUE Takuya, MATSUMOTO Kazuma, SHIMIZU Yasuyuki, IZUMI Norihiro, PARKER Gary, ITO Akashi
Journal of Japan Society of Civil Engineers, Ser. A2 (Applied Mechanics (AM))   70(2) I_727-I_734   2014
In bedrock channels, the areal fraction of alluvial cover is generally modeled as a simple function of sediment supply relative to the transport capacity. Other factors are likely to be important, especially the roughness of the underlying bedrock...
KITANO Yoshikazu, YAMADA Tomohito, IZUMI Norihiro
Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)   70(4) I_871-I_876   2014
Schmid & Henningson discussed the point disturbance in the homogeneous medium of piecewise linear boundary layer using the method of stationary phase. In addition to this study, we include the density profile to consider the inhomogeneous boundary...
WADA Moemi, IZUMI Norihiro, WATANABE Yasunori
Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)   70(4) I_1177-I_1182   2014
On March 11, 2011, huge tsunamis took place due to the Great East Japan Earthquake as large as Mw 9.0. It has been observed that an ocean bottom presimeter (OBP) and an ocean bottom seismometer (OBS) were sagged to the deep ocean by approximately ...
YANAGIYA Keigo, KAKINUMA Takaharu, TAKEDA Atsushi, IZUMI Norihiro
Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)   70(4) I_1363-I_1368   2014
Vegetation in rivers causes serious problems such as increases in flood risk due to water level rise during flood. Salicaceae trees are dominant on flood plains and sand bars of rivers in cold and snowy Hokkaido. Therefore, it is crucially importa...
Arai Kazuno, Naruse Hajime, Miura Ryo, Kawamura Kiichiro, Hino Ryota, Ito Yoshihiro, Inazu Daisuke, Yokokawa Miwa, Izumi Norihiro, Murayama Masafumi, Kasaya Takafumi
GEOLOGY   41(11) 1195-1198   Nov 2013   [Refereed]
Endo Noritaka, Takashi Murakami, Izumi Norihiro
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN   82(3)    Mar 2013   [Refereed]
M. Yokokawa, N. Izumi, K. Naito
Journal of JSCE, B1   57(4) 1_1129-1134   2013
K. Naito, N. Izumi, M. Yokokawa
Journal of JSCE, B1   57(4) 1_1123-1128   2013
N. Izumi, M. Yokokawa, K. Naito
Journal of JSCE, B1   57 1_1117-1122   2013
G. Tanaka, N. Izumi
Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)   57 1_1033-1038   2013
WATANABE Yasunori, IZUMI Norihiro, SARUWATARI Ayumi
Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering)   69(2) I_51-I_55   2013
This paper presents vorticity instabilities occurring during wave breaking process, which interprets formations of the initial three-dimensional vortex structure, scarifying and fingering surface via surface-vorticity interactions, and the sea-spr...
IZUMI Norihiro, MAEDA Ken-ichi
Journal of Japan Society of Civil Engineers, Ser. A2 (Applied Mechanics (AM))   69(2) I_545-I_551   2013
When rain pours over porous media, rain water tends to infiltrate their inside. In order to enable further infiltration, the air in the void of porous media has to be replaced with water. If the replacement between water and air is not smoothly im...
YOKOKAWA Miwa, IZUMI Norihiro, NAITO Kensuke, YAMADA Tomohito, GREVE Ralf
Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)   69(4) I_1129-I_1134   2013
The spiral troughs observed on the surface of Mars' north polar ice cap show upstream-migrating structures, which indicate that those may possibly be cyclic steps formed by a density current created by cooling of the atmosphere due to the ice. It ...
NAITO Kensuke, IZUMI Norihiro, YOKOKAWA Miwa, YAMADA Tomohito
Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)   69(4) I_1123-I_1128   2013
In recent years, cyclic steps are discovered in a variety of environments, such as deep ocean floors and ice floors on planets other than the earth. Water can exists only in the form of ice in the extraterrestrial environments, where temperature i...
IZUMI Norihiro, YOKOKAWA Miwa, NAITO Kensuke
Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)   69(4) I_1117-I_1122   2013
Periodic boundary waves are sometimes observed on surfaces of large ice bodies such as glaciers and polar ice caps on Mars as well as on the Earth. These boundary waves may be formed by boundary instability between the ice surface and the fluid fl...
TANAKA Gaku, IZUMI Norihiro
Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)   69(4) I_1033-I_1038   2013
Riverbed degradation occurs in many rivers in the world. It causes serious problems in river management. For example, the bedrock which had been covered with gravels is exposed due to the riverbed degradation, which destabilizes river structures...
IZUMI Norihiro, AOKI Akinori
Journal of Japan Society of Civil Engineers, Ser. A2 (Applied Mechanics (AM))   68(2) I_609-I_616   2012
It is commonly observed that river channels become unstable to shift their courses repeatedly particularly when bed aggradation is taking place. On the contrary, river channels are stable and maintain their courses under bed degradation. We study ...
IZUMI Norihiro, YOKOKAWA Miwa, PARKER Gary
Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)   68(4) I_955-I_960   2012
In rivers located in mountain areas, a series of steps are often observed to be formed on bedrock. This is called cyclic steps formed by bedrock incision. This study proposes a simplified model for describing the erosion process by abrasion due to...
KITANO Yoshikazu, YAMADA Tomohito J., IZUMI Norihiro
Journal of Japan Society of Civil Engineers, Ser. G (Environmental Research)   68(5) I_205-I_210   2012
 There are many unknown issues about line-shaped rainbands (LRBs) which is one of the meso-scale meteorological phenomena making torrential rainfall events in Japan. For disaster prevention, it is very important to reveal the formation mechan...
KOMATU Yuusuke, WTANABE Yasuharu, IZUMI Norihiro, TAKEBAYASHI Hiroshi
Advances in River Engineering   17 167-172   Jul 2011   [Refereed]
DE LIMA Adriano Coutinho, IZUMI Norihiro
Journal of JSCE, B1(Hydraulic Engineering)   55 ROMBUNNO.32   Feb 2011
WUBNEH Atinkut Mezgebu, IZUMI Norihiro
Journal of JSCE, B1 (Hydraulic Engineering)   67(4) S-127-S-132   Feb 2011
DIAS Duleeka Dahampriya, IZUMI Norihiro, YOKOKAWA Miwa
Journal of JSCE, A2 (Applied Mechanics)   67(2) I_503-I_510   2011
T. Hiratsuka, N. Izumi
Journal of Japan Society of Civil Engineers, Ser. A2 (Applied Mechanics (AM))   67(2) I_671-I_682   2011
There have been a large number of studies on bed waves in rivers. It has been known that bed waves are strongly related to the Froude number. Meanwhile, there are only few studies on waves formed at the boundary between flowing water and erodible ...
T. Takahata, N. Izumi
Journal of Japan Society of Civil Engineers, Ser. A2 (Applied Mechanics (AM))   67(2) I_661-I_669   2011
Bed slope changes due to bed aggradation/degradation caused by an increase/decrease of sediment supply. Though we have performed a linear stability analysis of sand bars incorporating effects of bed aggradation/degradation, the analysis has assume...
Y. Takei, N. Izumi
Journal of Japan Society of Civil Engineers, Ser. A2 (Applied Mechanics (AM))   67(2) I_511-I_519   2011
Overland and seepage flows have been hypothesized as dominant factors in the initiation and evolution of gullies and channels. Many studies on channelization due to erosion by overland flow have been carried out whereas only few studies have focus...
TAKAHATA Tomoaki, IZUMI Norihiro
Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)   67(4) S_865-S_870-I_870   2011
In the existing linear stability analysis of fluvial bars, it is assumed that the river bed is in equilibrium, and the bed slope and flow are uniform in the streamwise direction. Though it is generally said that the bed becomes more unstable under...
13TH EUROPEAN TURBULENCE CONFERENCE (ETC13): INSTABILITY, TRANSITION, GRID TURBULENCE AND JETS   318    2011   [Refereed]
Pornprommin A., Izumi N.
JOURNAL OF GEOPHYSICAL RESEARCH-EARTH SURFACE   115 doi: 10.1029/2009JF001369   Jun 2010   [Refereed]
Pornprommin Adichai, Takei Yoshihiro, Wubneh Atinkut Mezgebu, Izumi Norihiro
JOURNAL OF HYDRO-ENVIRONMENT RESEARCH   3(4) 232-238   Mar 2010   [Refereed]
WUBNEH Atinkut Mezgebu, PORNPROMMIN Adichai, IZUMI Norihiro, NAGAHARA Junya
Annual journal of Hydraulic Engineering, JSCE   54 151-156   Feb 2010
Y. Takei, A. Pornprommin, N. Izumi
Journal of Applied Mechancs, JSCE   13 883-888   2010   [Refereed]
T. Hiratsuka, N. Izumi, Y. Seki
Annual Journal of Hydraulic Engineering   54 151-156   Feb 2010   [Refereed]
PORNPROMMIN Adichai, IZUMI Norihiro
Journal of Applied Mechancs, JSCE   13 877-882   2010   [Refereed]
PORNPROMMIN Adichai, TAKEI Yoshihiro, WUBNEH Atinkut Mezgebu, IZUMI Norihiro
Journal of Applied Mechancs, JSCE   12 887-894   Aug 2009   [Refereed]
N. Izumi, G. Parker
Annual journal of Hydraulic Engineering, JSCE   53 139-144   Feb 2009   [Refereed]
PORNPROMMIN Adichai, IZUMI Norihiro
Annual journal of Hydraulic Engineering, JSCE   53 139-144   Feb 2009
PORNPROMMIN A, IZUMI N, TSUJIMOTO T
Journal of Geophysical Research   114(F01032) doi:10.1029/2008JF001034   2009   [Refereed]
Theoretical analysis for the interaction between the river flow and the seepage flow
Rathnayake Upaka, Izumi Norihiro
RECENT ADVANCES IN FLUID MECHANICS   46-51   2009   [Refereed]
Pornprommin Adichai, Norihiro Izumi
Journal of Applied Mechanics, JSCE   11 709-717   2008   [Refereed]
IZUMI Norihiro, SATO Hiroshige
Journal of Applied Mechanics, JSCE   11 851-857   2008   [Refereed]
The effect of pressure gradient on the dune-flat bed transition is studied in terms of linear and weakly nonlinear stability analysis. We employ the Kovacs & Parker bedload transport formula extended to incorporate the effect of pressure gradient ...
SEKI Yohei, IZUMI Norihiro
Journal of Applied Mechanics, JSCE   11 753-760   2008   [Refereed]
It is commonly known that the flat bed is unstable in open channels in the range of small and large Froude numbers, in which the presence of the free water surface is important to the instability. However, instability of the flat bed without free ...
NAKASATO Yosuke, IZUMI Norihiro
Journal of Applied Mechanics, JSCE   11 727-734   2008   [Refereed]
Small-scale fluvial bed waves such as dunes and antidunes formed on river beds during floods increase the bed resistance, causing rises in water levels. Therefore, it is important to obtain detailed information on the conditions for the formation ...
S. Yamaguchi, N. Izumi
Annual journal of Hydraulic Engineering, JSCE   51 1015-1020   Feb 2007   [Refereed]
YAMAGUCHI Kenji, IZUMI Norihiro
Journal of Applied Mechanics, JSCE   10 865-872   2007   [Refereed]
Patterns of parallel submarine gullies with regular transverse spacing are observed at continental margins. These gullies are thought to be formed by turbidity currents. In this study, the existing model is extended to more general cases in which ...
OHTOMO Hirotaka, IZUMI Norihiro
Journal of Applied Mechanics, JSCE   10 833-838   2007   [Refereed]
The instability of water flow has been studied by a large number of researchers from a variety of points of view for a long time. In this study, a linear stability analysis is performed with the use of the Reynolds averaged Navier-Stokes equations...
Norihiro Izumi, Kazuyoshi Hasegawa
Annual journal of Hydraulic Engineering, JSCE   51 1021-1026   2007   [Refereed]
Weakly nonlinear stability analysis of fluvial dunes is performed with the use of the growth rate expansion method incorporated with the multiple scale parturbation technique. Open channel flow is modeled by the mixing length turbulent model. A se...
Norihiro Izumi, Kenji Fujii
Journal of Geophysical Research   111(F01012) doi:10.1029/2005JF000345   2006   [Refereed]
IZUMI Norihiro, YAMAGUCHI Satomi
Journal of JSCE, B   62(4) 360-375   2006   [Refereed]
Hysteresis is known to arise in stage-discharge relations of flow in streams with movable beds. In certain cases, the hysteresis is caused by the transition of riverbed forms between dune and flat bed regimes. From a large number of field and expe...
TAKAHASHI Genki, TANAKA Hitoshi, MATSUTOMI Hideo, IZUMI Norihiro
PROCEEDINGS OF CIVIL ENGINEERING IN THE OCEAN   22 451-456   2006   [Refereed]
Old maps, such as Inoh Maps and other historical ones, are prospective which might be used for determining the changes of coastal geographical features in the past. It is expected that long-term geographical changes can be known provided th...
MIZUSHIMA Hiroki, IZUMI Norihiro
ANNUAL JOURNAL OF HYDRAULIC ENGINEERING, JSCE   50 1051-1056   Feb 2006   [Refereed]
Surface flow produced by heavy rainfall concentrates on local troughs, resulting in further erosion of troughs and the formation of gullies. In the development process of gullies, a great amount of soil runs off. In this study, long-term changes o...
YAMAGUTI Kenji, IZUMI Norihiro
Journal of Applied Mechanics, JSCE   9 925-932   2006   [Refereed]
A mathematical model of turbidity currents flowing down from continental shelves to continental slopes is presented in this study. The layer-averaged momentum and continuity equations of turbidity currents, and the dispersion equation of suspended...
OHTOMO Hirotaka, IZUMI Norihiro
Journal of Applied Mechanics, JSCE   9 893-900   2006   [Refereed]
The instability of shallow water flow has been studied by a large number of researchers from a variety of viewpoints since a long time ago. It has been found from linear stability analysis that, when the Froude number is large, uniform flow become...
IZUMI Norihiro, PORNPROMMIN Adichai, TSUJIMOTO Tetsuro
JOURNAL OF JSCE, B   62(1) 65-79   2006   [Refereed]
The existing theories of channel formation by surface sheet flow assume self-preserving base state slope profiles which migrate upstream without changing their shapes because formal stability analysis becomes inpossible if base state slope profile...
YAMAGUCHI Satomi, IZUMI Norihiro
Journal of JSCE   (796) 53-67   Aug 2005   [Refereed]
During floods, dunes formed under the condition of a low discharge disappear when the discharge becomes larger than a certain amount, and dunes are re-created with decreasing discharge. On the dune-flat bed transition, it is observed that a critic...
IZUMI Norihiro
PROCEEDINGS OF HYDRAULIC ENGINEERING   49 979-984   2005   [Refereed]
Channels are commonly observed to develope upstream due to the concentration of flow and the resultant intensification of erosion around their channel heads. In the developing process, a channel head sometimes splits into two or more than two bran...
YAMAGUCHI Satomi, IZUMI Norihiro
PROCEEDINGS OF HYDRAULIC ENGINEERING   49 937-942   2005   [Refereed]
In order to enable accurate predictions of the bedform change in rivers, the accurate estimation of the sediment transport rate is important. In this study, we propose a bedload formula taking into account the effect of the pressure gradient in fl...
IZUMI Norihiro, PILAILAR Sitang, TANAKA Hitoshi
PROCEEDINGS OF HYDRAULIC ENGINEERING   49 907-912   2005   [Refereed]
The understanding of the transport process of suspended fine particles in rivers becomes important from a viewpoint of biological environment in rivers. In this study, we propose a new transport model of suspended fine particles in rivers consider...
OHTOMO Hirotaka, IZUMI Norihiro
Journal of Applied Mechanics, JSCE   8 813-820   2005   [Refereed]
The instability of shallow water flow has been studied since a long time ago. It has been found from linear stability analysis that, when the Froude number is larger than approximately two, uniform flow becomes unstable, resulting in the evolution...
Izumi N
JOURNAL OF GEOPHYSICAL RESEARCH-OCEANS   109(C3)    Mar 2004   [Refereed]
PORNPROMMIN A, IZUMI N, TSUJIMOTO T
PROCEEDINGS OF HYDRAULIC ENGINEERING   48(2) 1009-1014   Feb 2004   [Refereed]
PILAILAR S, SAKAMAKI T, HARA Y, IZUMI N, TANAKA H, NISHIMURA O
PROCEEDINGS OF HYDRAULIC ENGINEERING   48(2) 1519-1524   Feb 2004   [Refereed]
SHIMADA Norikazu, IZUMI Norihiro
PROCEEDINGS OF HYDRAULIC ENGINEERING   48 967-972   2004   [Refereed]
Steep channels with purely erosional beds are characterized by a series of steps formed on beds. In this paper, experiments were performed in order to study the formation and the evolution of the steps. In the experiments, the wavelength of steps ...
PORNPROMMIN Adichai, IZUMI Norihiro, TSUJIMOTO Tetsuro
Journal of applied mechanics   7 997-1004   2004   [Refereed]
The existing linear stability analysis of incipient channelization was limited to the case of self-preserving slope profiles. In this study, the theory is extended to include the channelization on slopes with arbitrary shapes under the assumption ...
TANIKAWA Asako, IZUMI Norihiro, TANAKA Hitoshi
Journal of applied mechanics   7 1005-1012   2004   [Refereed]
Beach cusps are uniformly spaced, arcuate scallops formed at beaches. They are inseparably connected with nearshore currents. The nearshore current system forms a variety of circulation patterns, which have been attracting many researchers' intere...
IGARASHI Akira, IZUMI Norihiro, HOSODA Takashi
PROCEEDINGS OF HYDRAULIC ENGINEERING   48 493-498   2004   [Refereed]
Uniform flow on a relatively steep channel is known to be unstable to evolve into a wave train, which is termed roll waves. Though roll waves have long been studied, their wavelength cannot be theoretically determined. In this study, a linear stab...
PILAILAR S, SAKAMAKI T, IZUMI N, TANAKA H, NISHIMURA O
PROCEEDINGS OF HYDRAULIC ENGINEERING   47 1033-1038   Feb 2003
PORNPROMMIN A, IZUMI N, TSUJIMOTO T
PROCEEDINGS OF HYDRAULIC ENGINEERING   47 697-702   Feb 2003   [Refereed]

Misc

 
井上 卓也, 泉 典洋, 清水 康行
寒地土木研究所月報   (753) 2-11   Feb 2016
川村(山口)里実, 渡邊康玄, 泉典洋, 米元光明, 住友慶三, 矢部浩規
寒地土木技術研究   (779) 11‐17-17   Apr 2018
IZUMI Norihiro
Journal of Japan Society of Fluid Mechanics   24(1) 5-14   Feb 2005
IZUMI Norihiro
Annual report of the Society for the Promotion of Construction Engineering   33 121-125   Apr 1998

Conference Activities & Talks

 
藤田和典, 森勇, 横川美和, FERNANDEZ Roberto, CZAPIGA Matt, BERENS John, KWANG Jeffrey, 内藤健介, PARKER Gary, 泉典洋, 成瀬元
日本堆積学会大会プログラム・講演要旨   25 Mar 2018   
開坂亮太, 泉典洋
土木学会北海道支部論文報告集(CD-ROM)   Jan 2018   
渋谷幸子, 泉典洋, 山田朋人
土木学会北海道支部論文報告集(CD-ROM)   Jan 2018   
恒川和久, DE LIMA Adriano Continho, 泉典洋
土木学会北海道支部論文報告集(CD-ROM)   Jan 2018   
小林素直, 田口真矢, LIMA Adriano C., 泉典洋
土木学会北海道支部論文報告集(CD-ROM)   Jan 2018   
久原愛加, DE LIMA Adriano Coutinho, 泉典洋
土木学会北海道支部論文報告集(CD-ROM)   Jan 2018   
谷川徹, DE LIMA Adriano Coutinho, 泉典洋
土木学会北海道支部論文報告集(CD-ROM)   Jan 2018   
瀧上直斗, 泉典洋
土木学会北海道支部論文報告集(CD-ROM)   Jan 2018   
FUJITA Kazunori, MORI Isamu, YOKOKAWA Miwa, FERNANDEZ Roberto, CZAPIGA Matt, BERENS John, KWANG Jeffrey, NAITO Kensuke, PARKER Gary, IZUMI Norihiro, NARUSE Hajime
日本地球惑星科学連合大会予稿集(Web)   2018   
西村柾哉, 前田健一, 櫛山総平, 高辻理人, 泉典洋, 古溝幸永
地盤工学研究発表会発表講演集(CD-ROM)   2018   
西村 柾哉, 前田 健一, 櫛山 総平, 泉 典洋, 齊藤 啓
計算工学講演会論文集 Proceedings of the Conference on Computational Engineering and Science   May 2017   
Fujita Kazunori, Izumi Norihiro, Naruse Hajime, Mori Isamu, Yokokawa Miwa, Fernandez Arrieta Roberto, Czapiga Matt, Berens John, Kwang Jeffrey, Naito Kensuke, Parker Gary
Annual Meeting of the Geological Society of Japan   2017   
Program canceled for typhoon. However, This presentation was performed on the special session. This abstract is quotable and viewable on PDF.
River Flow - Proceedings of the International Conference on Fluvial Hydraulics, RIVER FLOW 2016   1 Jan 2016   
© 2016 Taylor & Francis Group, London. Based upon the shallow water equations, linear and nonlinear stability analyses are conducted on an open channel viscous flow covered with vegetation on one side. The analyses are applied to a steady turbul...
Yokokawa Miwa, Naruse Hajime, Muto Tetsuji, Izumi Norihiro
Annual Meeting of the Geological Society of Japan   2016   
6th Japan-China Geotechnical Symposium, SJGS 2015   1 Jan 2015   
Mechanical stability of embankments such as road embankments and river dykes is significantly influenced by their internal hydraulic states, as represented by phreatic surface location and pore water pressure distribution. The mass transfer across...
Yokokawa Miiwa, Kyogoku Akihito, Kotera Akira, Izumi Norihiro
Annual Meeting of the Geological Society of Japan   2015   
Ichinose Rinko, Kitano Yoshikazu, Yamada Tomohito, Watanabe Yasunori, Izumi norihiro
Proceeding of Annual Conference   2015   
The weather condition in the middle latitudes is controlled by westerly wind and high and low pressures, and these phenomena are interpreted as the baroclinic instability waves. A rotating fluid experiment by Fultz and Hide are known as the typica...
Yokokawa Miwa, Yamamoto Shinya, Hughes Clarke John E., Izumi Norihiro
Annual Meeting of the Geological Society of Japan   2014   
Yokokawa Miwa, Akira Kotera, Kyogoku Akitoshi, Izumi Norihiro
Annual Meeting of the Geological Society of Japan   2013   
KITAZAWA Toshiyuki, IZUMI Norihiro, KAMAO Katsura, KT-12-9 Shipboard scientists, ARAI Kazuno, NARUSE Hajime, ISHIMARU Takuya, YOKOKAWA Miwa, SAITOH Yu, MATSUMOTO Dan, SATO Tomoyuki, TANAKA Gengo
Annual Meeting of the Geological Society of Japan   2013   
長原準也, 泉典洋, 藤田正治, 竹林洋史
土木学会北海道支部論文報告集(CD-ROM)   Feb 2012   
Kitano Yoshikazu, Yamada Tomohito, Izumi Norihiro
Proceeding of Annual Conference   2012   
 There are many unknown issues about line-shaped rainbands (LRBs) which is one of the meso-scale meteorological phenomena making torrential rainfall events in Japan. The LRBs caused severe floods and landslide disasters such as the Fukui heav...
長原準也, WUBNEH Atinkut Mezgebu, 泉典洋
土木学会北海道支部論文報告集(CD-ROM)   Feb 2010   
TAKAHATA Tomoaki, IZUMI Norihiro
日本流体力学会年会講演論文集   2010   
The effects of river bed aggradation and degradation on bar instability is analytically studied in terms of linear stability analysis. Weakly non-equilibrium processes are taken into account by the use of the WKBJ method. In the analysis, aggradat...
Wubneh Atinkut Mezgebu, Izumi Norihiro
日本流体力学会年会講演論文集   2010   
de Lima Adriano Coutinho, Izumi Norihiro
日本流体力学会年会講演論文集   2010   
TAKAHASHI Yuki, YAMAMURA Hiroto, YOKOKAWA Miwa, IZUMI Norihiro
日本流体力学会年会講演論文集   2010   
It is suggested by the weakly nonlinear stability analysis that the bifurcation pattern of the flat bed and antidune transition correlates to the stability of upstream-migrating antidunes. In this study, we performed a series of flume experiments ...
Takei Yoshihiro, Izumi Norihiro, Pornprommin Adichai
NCTAM papers, National Congress of Theoretical and Applied Mechanics, Japan   9 Jun 2009   
This study aims to fulfill a lack of the fundamental knowledge in the seepage erosion mechanism. <BR>I carried out experiments using a apparatus with wide chamber that can vary the bed gradient.I ingenerate a seepage flow and observe the appearanc...
Takahata Tomoaki, Izumi Norihiro
NCTAM papers, National Congress of Theoretical and Applied Mechanics, Japan   2009   
Riverbed configurations are determined by many factors; water discharge, channel width, riverbed material and sediment supply. Braided streams are formed when channel width related to water depth is large and sediment supply is sufficient. Howev...
hiratsuka tomofumi, seki yohei, izumi norihiro
NCTAM papers, National Congress of Theoretical and Applied Mechanics, Japan   2009   
In this study, the author investigated the limit of dune formation in closed conduits empirically as one of the studies of the river-bed evolution in closed conduits.<BR>I used the experimental conduit (80 millimeters wide, 150 millimeters high an...
A simple mathematical model of channel bifurcation
Mizushima H., Izumi N., Parker G.
RIVER, COASTAL AND ESTUARINE MORPHODYNAMICS: RCEM 2007, VOLS 1 AND 2   2008   
The formation of submarine gullies on continental shelves with arbitrary shapes by turbidity currents
Yamaguchi K., Izumi N.
RIVER, COASTAL AND ESTUARINE MORPHODYNAMICS: RCEM 2007, VOLS 1 AND 2   2008   
Linear stability analysis of fluvial dunes and antidunes incorporating nonequilibrium bedload transport
Sato H., Izumi N.
RIVER, COASTAL AND ESTUARINE MORPHODYNAMICS: RCEM 2007, VOLS 1 AND 2   2008   
Weakly nonlinear analysis of the dune-flat bed transition with the mixing length turbulent model
Izumi N.
RIVER, COASTAL AND ESTUARINE MORPHODYNAMICS: RCEM 2007, VOLS 1 AND 2   2008   
Izumi Norihiro, Sato Hiroshige
日本流体力学会年会講演論文集   2008   
A flat bed becomes unstable and is covered with lower-regime, small-scale bed forms (dunes) when the Froude number is sufficiently small during floods. It is known that either of dune and flat beds can appear in the range of relatively large Froud...
SEKI Yohei, IZUMI Norihiro
日本流体力学会年会講演論文集   2008   
Interfacial waves between sediment and water in open channels, which are called dunes or antidunes, are formed in the range of small and large Froude numbers. Moreover, a phase lag between Interfacial waves and the free water surface is of importa...
NAKASATO Yosuke, IZUMI Norihiro
日本流体力学会年会講演論文集   2008   
A flat bed becomes unstable, and is covered with small-scale bed waves during floods. One of the purposes of this study is to extend existing linear stability analysis taking into account only bedload to the case with active suspended sediment tra...
SEKI Yohei, IZUMI Norihiro
NCTAM papers, National Congress of Theoretical and Applied Mechanics, Japan   2008   
A formation condition of dunes in rectangular ducts is obtained by linear stability analysis including mix length theory and spectral method using Chebyshev polynomials. The result was represented in contour. The unstable regions where dunes were ...
Satoh Hiroshige, Izumi Norihiro
NCTAM papers, National Congress of Theoretical and Applied Mechanics, Japan   2008   
In order to obtain the accurate predictions of the bedform change in rivers, the accurate estimation of the sediment transport rate is important. In this study, we proposed a bedload formula, considering the effect of the pressure gradient in flow...
NAKASATO Yosuke, IZUMI Norihiro
NCTAM papers, National Congress of Theoretical and Applied Mechanics, Japan   2008   
River dunes formed during flood increase the bed resistance, resulting in rises in water levels. Therefor, it is important to know exact conditions for the formation of dunes. One of the purpose of this study is extend the existing linear stabilit...
Niioka Masaharu, Izumi Norihiro, Yamaguchi Kenji, Sakaguchi Hide, Uzuoka Ryosuke, kido Yukari
NCTAM papers, National Congress of Theoretical and Applied Mechanics, Japan   2008   
A purpose of my study is to clarify a characteristic of the local mud. The mud for experiment was gathered from the bottom of the sea in Tokati On June 7, 2006. The size of the flume is 15cm in height, 8cm in width and 200cm in length. The kind o...
YAMAGUCHI Kenji, IZUMI Norihiro
NCTAM papers, National Congress of Theoretical and Applied Mechanics, Japan   2008   
Patterns of parallel submarine gullies with regular transverse spacing are observed at continental margins. These gullies are thought to be formed by turbidity currents. In this study, the existing model is extended to more general cases in which ...
SATO KIYO, IZUMI NORIHIRO, YOSHIKAWA YASUHIRO, YASUDA HIROYASU
NCTAM papers, National Congress of Theoretical and Applied Mechanics, Japan   2008   
Recently it was understood that suspended solids was transported with nutrient salt during floods. Purpose of this study is to reveal that what influence SS concentration and consider relation between SS and sand in bed. It needs to understand beh...
Sakaguchi Hide, Uzuoka Ryosuke, Izumi Norihiro, Kido Yukari
日本地質学会学術大会講演要旨   1 Sep 2007   
Sato Hiroshige, Izumi Norihiro
日本流体力学会年会講演論文集   2007   
Dunes formed in lower flow regimes disappear and antidunes appear when the discharge becomes larger than a certain amount during floods. It is important to elucidate the bed instability for the prediction of flow resistance of river channels. Colo...
OHTOMO Hirotaka, IZUMI Norihiro
日本流体力学会年会講演論文集   2007   
A linear stability analysis is performed with the use of the Reynolds averaged Navier-Stokes equations and Darcy's law in order to investigate the instability of flow on permeable river beds. The spectral collocation method incorporated with the C...
YAMAGUCHI Kenji, IZUMI Norihiro
日本流体力学会年会講演論文集   2007   
Mizushima Hiroki, Izumi Norihiro, Parker Gary
日本流体力学会年会講演論文集   2007   
This study proposes a simple mathematical model of channel bifurcation, in which a channel head is modeled by an opening on a flat plane composed of erodible bed material. A linear stability analysis is performed with the use of the depth-averaged...
Sakaguchi Hide, Uzuoka Ryosuke, Izumi Norihiro, Kido Yukari
Annual Meeting of the Geological Society of Japan   2007   
Izumi Norihiro
日本流体力学会年会講演論文集   2006   
Weakly nonlinear stability analysis of fluvial dunes is performed with the use of the growth rate expansion method incorporated with the multiple scale parturbation technique. A series of perturbation equations are solved by the use of spectral co...
Yamaguchi Satomi, Izumi Norihiro
NCTAM papers, National Congress of Theoretical and Applied Mechanics, Japan   2005   
In this study, we propose a sediment transport formula taking into account the effect of the pressure gradient in flow caused by the dune formation on the basis of Kovacs & Parker's formula including the effect of the local bed inclination. We pe...
Izumi Norihiro
NCTAM papers, National Congress of Theoretical and Applied Mechanics, Japan   2005   
Channels tend to develop upslope due to the concentration of flow around their channel heads. In the developing process, a channel head sometimes splits into two or more than two branches. By repeating such a bifurcation process, simple patterns o...
Shimada Norikazu, Izumi Norihiro
NCTAM papers, National Congress of Theoretical and Applied Mechanics, Japan   2005   
A small wavy bed configuration is occasionally observed on erosion-dominated channel beds composed of cohesive soil such as clay. Erosion is accelerated by the avulsion of lumps of clay from the bed covered with the wavy configuration. In this st...
PORNPROMMIN Adichai, IZUMI Norihiro, TSUJIMOTO Tetsuro
日本流体力学会年会講演論文集   2004   
The existing linear stability analysis of incipient channellization was limited to the case of self-preserving slope profiles. In this study, the theory is extended to include the channellization on slopes with arbitrary shapes. Since arbitrary ba...
IZUMI Norihiro, TANIKAWA Asako, TANAKA Hitoshi
日本流体力学会年会講演論文集   2004   
Beach cusps are uniformly spaced, arcuate scallops formed at beaches. They are inseparably connected with nearshore current. The nearshore current system forms a vriety of circulation patterns, which have been attracting many researchers' interest...
PILAILAR Sitang, IZUMI Norihiro, TANAKA Hitoshi
日本流体力学会年会講演論文集   2004   
In most of the existing models of suspended sediment transport, the fine sediment is assumed to be abundant on the bed. This is not the case in most of actual rivers. Once most of fine sediment on the bed is removed from the bed, the entrainment r...
SHIMADA Norikazu, IZUMI Norihiro
日本流体力学会年会講演論文集   2004   
In the erosion process of beds composed of cohesive clay, small waves are observed to be formed on the bed surface. In this study, a liner stability analysis of the formation of ripples on noncohesive beds is applied to the formation of small wave...
IZUMI Norihiro, FUJII Kenji
日本流体力学会年会講演論文集   2003   
This paper presents a mathematical model of the formation of gullies on slopes composed of material having relatively weak cohesivity such as freshly deposited volcanic ash. A linear stability analysis is performed with the use of the momentum equ...
SHIMADA Norikazu, IZUMI Norihiro
日本流体力学会年会講演論文集   2003   
The purely erosional beds of steep are often characterized by a series of steps. In this paper, experiments were performed in order to study the formation and the evolution of the steps. In the experiments, the wavelength of steps were found to be...
YAMAGUCHI Satomi, IZUMI Norihiro
日本流体力学会年会講演論文集   2003   
Stage-discharge relations of flow in streams with movable beds are known to show hysteresis between on ascending and descending stages. In this study, a weakly nonlinear stability analysis is performed in order to provide a physical explanation fo...
山口里実, 泉典洋
土木学会東北支部技術研究発表会講演概要   8 Mar 1999   
IZUMI N, TANAKA H, DATE M
River Sediment Theor Appl   1999   
軽部裕, 泉典洋, 池田駿介
土木学会年次学術講演会講演概要集 第2部   Sep 1995   

Research Grants & Projects

 
The formation of channel networks
Project Year: 1993   
The formation of submarine canyons due to turbidity currents
Project Year: 2000   
The formation of dunes and ripples
Project Year: 2001   
The formation of river mouth deltas with tidal channels
Project Year: 2011   
The formation of spiral troughs on the north polar cap of Mars
Project Year: 2011