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Dive into the research topics where Kazuyuki Ota is active.

Publication


Featured researches published by Kazuyuki Ota.


Journal of Hydraulic Engineering | 2017

Three-Dimensional Simulation of Local Scour around a Weir-Type Structure: Hybrid Euler-Lagrange Model for Bed-Material Load

Kazuyuki Ota; Takahiro Sato; Hajime Nakagawa; Kenji Kawaike

AbstractThis paper presents a hybrid Euler-Lagrange model for bed-material load considering transition between the bed load and suspended load. The hydrodynamic model and suspended sediment transpo...


Journal of JSCE | 2016

3D NUMERICAL MODEL OF SEDIMENT TRANSPORT CONSIDERING TRANSITION FROM BED-LOAD MOTION TO SUSPENSION —APPLICATION TO A SCOUR UPSTREAM OF A CROSS-RIVER STRUCTURE—

Kazuyuki Ota; Takahiro Sato; Hajime Nakagawa


Journal of JSCE | 2015

EXPERIMENTAL AND NUMERICAL STUDY OF THE LOCAL SCOUR CAUSED BY SEDIMENT RELEASING THROUGH A DAM GATE

Kazuyuki Ota; Takahiro Sato


Journal of Hydraulic Engineering | 2017

Local Scour Upstream of a Slit Weir: Ordinary Differential Equation–Based Model under Steady and Unsteady Flow Conditions

Kazuyuki Ota; Takahiro Sato; Ryosuke Arai; Hajime Nakagawa


The Twenty-fifth International Ocean and Polar Engineering Conference | 2015

A New Physical Flume of Tsunami-Inundation Flow

Naoto Kihara; Kazuyuki Ota; Daisuke Takabatake; Masafumi Matsuyama


Journal of Japan Society of Civil Engineers | 2015

3D NUMERICAL MODEL OF SEDIMENT TRANSPORT CONSIDERING TRANSITION FROM BED-LOAD MOTION TO SUSPENSION - APPLICATION TO A SCOUR UPSTREAM OF A CROSS-RIVER STRUCTURE -

Kazuyuki Ota; Takahiro Sato; Hajime Nakagawa


Journal of Japan Society of Civil Engineers | 2013

A physical simulation method for tsunami inundation flow with arbitrary flow velocity and inundation depth

Kazuyuki Ota; Naoto Kihara; Takahiro Sato; Daisuke Takabatake; Masafumi Matsuyama; Takumi Yosii; Nobukazu Tanaka


E3S Web of Conferences | 2018

Three-dimensional simulation of non-uniform sediment transport based on multi-phase Eulerian approach: Application to debris flow

Kazuyuki Ota; Hitoshi Suto; Takahiro Sato


International Journal of Sediment Research | 2017

Experimental investigation on cohesionless sandy bank failure resulting from water level rising

Ryosuke Arai; Kazuyuki Ota; Takahiro Sato; Yasushi Toyoda


Advances in Water Resources | 2017

Quantification of spatial lag effect on sediment transport around a hydraulic structure using Eulerian–Lagrangian model

Kazuyuki Ota; Takahiro Sato; Hajime Nakagawa

Collaboration


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Takahiro Sato

Central Research Institute of Electric Power Industry

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Daisuke Takabatake

Central Research Institute of Electric Power Industry

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Masafumi Matsuyama

Central Research Institute of Electric Power Industry

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Naoto Kihara

Central Research Institute of Electric Power Industry

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Ryosuke Arai

Central Research Institute of Electric Power Industry

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