Osada Kengo 長田健吾

… Alternative Names

OSADA Kengo 長田健吾

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Researcher Number	30439559
Other IDs
Affiliation (Current)	2025: 阿南工業高等専門学校, 創造技術工学科, 准教授
Affiliation (based on the past Project Information) *help	2018 – 2024: 阿南工業高等専門学校, 創造技術工学科, 准教授 2014: 阿南工業高等専門学校, その他部局等, 准教授 2012 – 2013: 阿南工業高等専門学校, その他部局等, 講師 2012: 阿南工業高等専門学校, 建設システム工学科, 講師 2010 – 2011: 中央大学, 研究開発機構, 機構准教授
Review Section/Research Field	Principal Investigator Basic Section 22040:Hydroengineering-related Except Principal Investigator Hydraulic engineering / Medium-sized Section 25:Social systems engineering, safety engineering, disaster prevention engineering, and related fields / Basic Section 22040:Hydroengineering-related / Basic Section 25030:Disaster prevention engineering-related
Keywords	Principal Investigator 数値解析 / 河川工学 / 流木災害 / 水工水理学 / 流木 / 防災減災 / 洪水 / 橋梁被災 / 河床洗堀 / 河川 / 水工学 … More Except Principal Investigator … More 河床変動 / 粒度分布 / 石礫河川 / 現地調査 / 土石流 / 崩壊 / 降雨 / 斜面 / 開水路流れの数値解析 / 堰上げ背水 / 流木集積 / 流木災害 / 個別要素法 / 数値解析モデル / 洪水氾濫 / 土砂輸送 / 流木 / 地質 / 局所洗掘 / 砂州 / 大規模計算 / 河床構造 / 可視化 / 流砂量 / 流体力 / 粒子形状 / 混合粒径 / 数値移動床水路 / 洪水 / 水工水理学 / 三次元流計測 / 準三次元解析法 / 水衝部 / 水面形の時間変化 / 現地実験 / 巨石付き盛土砂州 / 石礫・砂礫河川 / 土砂災害 / 減災 / 環境 / 観測 / 洪水流 / 河道設計 Less

Proposal of Disaster Risk Assessment Method for Local Scouring with Sand Bars Migration Considering Characteristics of River Basin Geology and Longitudinal Characteristics of River
- Principal Investigator
  
  溝口敦子 (寺本敦子)
- Project Period (FY)
  2024 – 2027
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 25030:Disaster prevention engineering-related
- Research Institution
  Meijo University
Development of a coupled simulation model of woody debris movement, sediment transport, and bridge behavior: reproduction of bridge damage due to woody debris accumulationPrincipal Investigator
- Principal Investigator
  
  長田健吾
- Project Period (FY)
  2024 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 22040:Hydroengineering-related
- Research Institution
  Anan National College of Technology
Advancement of debris-flow susceptibility assessment model based on Bayesian optimisation algorithms and its wide application in Vietnam
- Principal Investigator
  
  若井明彦
- Project Period (FY)
  2024 – 2026
- Research Category
  
  Fund for the Promotion of Joint International Research (International Collaborative Research)
- Review Section
  
  Medium-sized Section 25:Social systems engineering, safety engineering, disaster prevention engineering, and related fields
- Research Institution
  Gunma University
Study on the mechanism of flood inundation disasters involving sediment and driftwood and the development of an integrated numerical model
- Principal Investigator
  
  清水義彦
- Project Period (FY)
  2022 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 22040:Hydroengineering-related
- Research Institution
  Gunma University
流木堆積による橋脚周りの大規模局所洗堀を予測する数値解析モデルの構築Principal Investigator
- Principal Investigator
  
  長田健吾
- Project Period (FY)
  2021 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 22040:Hydroengineering-related
- Research Institution
  Anan National College of Technology
Development of a Practical Numerical Analysis Method for Designing a Retention Facility of Woody DebrisPrincipal Investigator
- Principal Investigator
  
  Osada Kengo
- Project Period (FY)
  2018 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 22040:Hydroengineering-related
- Research Institution
  Anan National College of Technology
Investigation of dynamic mechanisms near river beds employing a numerical mixed-size movable-bed channel with arbitrary shaped particles
- Principal Investigator
  
  FUKUOKA SHOJI
- Project Period (FY)
  2013 – 2014
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Hydraulic engineering
- Research Institution
  Chuo University
Mechanism of sediment transport and channel maintenance method in stony bed rivers
- Principal Investigator
  
  FUKUOKA Shoji
- Project Period (FY)
  2010 – 2012
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Hydraulic engineering
- Research Institution
  Chuo University

All 2023 2022 2021 2020 2019 2018 2012 2011 2010

All Journal Article Presentation

[Journal Article] 横断遮蔽物による河床洗掘現象を表現できる実用的数値解析2023
- Author(s)
  長田健吾，清水義彦，赤川優太
- Journal Title
  
  河川技術論文集
  
  Volume: 29 Pages: 121-126
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23K22866
[Journal Article] 横断遮蔽物による河床洗掘現象を表現できる実用的数値解析手法の提案2023
- Author(s)
  長田健吾，清水義彦，赤川優太
- Journal Title
  
  河川技術論文集
  
  Volume: 29
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21K04284
[Journal Article] 河道・氾濫原一体型の流木挙動シミュレーションの構築2023
- Author(s)
  長田健吾, 清水義彦, 川池健司, 重枝未玲, 梯翔伍
- Journal Title
  
  河川技術論文集
  
  Volume: 29 Pages: 377-382
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23K22866
[Journal Article] 河道・氾濫原一体型の流木挙動シミュレーションの構築2023
- Author(s)
  長田健吾，清水義彦，川池健司，重枝未玲，梯翔伍
- Journal Title
  
  河川技術論文集
  
  Volume: 29
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21K04284
[Journal Article] 平面2 次元－3 次元ハイブリッド洪水流解析モデルの河床変動解析への適用に関する基礎研究2022
- Author(s)
  長田健吾，清水義彦，井坂涼楓，星田元気
- Journal Title
  
  第25回応用力学シンポジウム講演概要集
  
  Volume: 25
- Data Source
  KAKENHI-PROJECT-21K04284
[Journal Article] DEVELOPMENT OF A 3D NUMERICAL MODEL OF WOODY DEBRIS FOR DESIGNING A DEBRIS RETENTION FACILITY IN RIVERS2021
- Author(s)
  長田健吾, 清水義彦, 松本礼央, Robert ETTEMA
- Journal Title
  
  Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)
  
  Volume: 77 Issue: 2 Pages: I_679-I_684
- DOI
  10.2208/jscejhe.77.2_I_679
- NAID
  130008160194
- ISSN
  2185-467X
- Language
  Japanese
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K04375
[Journal Article] A numerical study of retention facilities for accumulating woody debris in rivers2020
- Author(s)
  Yoshihiko Shimizu, Kengo Osada, Shuji Iwami, Robert Ettema
- Journal Title
  
  The proceedings of 10th Conference on Fluvial Hydraulics, River Flow 2020
  
  Volume: 10 Pages: 1676-1684
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K04375
[Journal Article] A numerical method for simulating 3-D accumulation of woody debris at bridge piers2020
- Author(s)
  Kengo Osada, Yoshihiko Shimizu, Robert Ettema, Enkhzaya Enkhtur
- Journal Title
  
  The proceedings of 10th Conference on Fluvial Hydraulics, River Flow 2020
  
  Volume: 10 Pages: 1666-1675
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K04375
[Journal Article] 河道湾曲部に連続配置した流木貯留施設の設計に関する数値解析とその考察2019
- Author(s)
  清水義彦，長田健吾，岩見収二
- Journal Title
  
  土木学会論文集B1（水工学）
  
  Volume: 75(2)
- NAID
  130007940140
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K04375
[Journal Article] 河道に設置した流木貯留施設の効果評価に関する数値解析2018
- Author(s)
  清水義彦，長田健吾，岩見収二，草場智哉
- Journal Title
  
  土木学会論文集B1（水工学）
  
  Volume: 74(5)
- NAID
  130007757738
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K04375
[Journal Article] 旭ダム排砂バイパストンネルによる石礫の排出機構および下流河道の瀬淵の回復2012
- Author(s)
  長田健吾, 福田朝生, 山下克己, 福岡捷二
- Journal Title
  
  水工学論文集
  
  Volume: 56
- NAID
  130004557815
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22246067
[Journal Article] 旭ダム排砂バイパストンネルによる石礫の排出機構および下流河道の瀬淵の回復B12012
- Author(s)
  長田健吾,福田朝生,山下克己,福岡捷二
- Journal Title
  
  土木学会論文集
  
  Volume: Vol.69No.4
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22246067
[Journal Article] 石礫河川の河床変動機構と表層石礫の凹凸分布に着目した二次元河床変動解析法2012
- Author(s)
  長田健吾,福岡捷二
- Journal Title
  
  土木学会論文集 B1
  
  Volume: Vol.68No.1 Pages: 1-20
- NAID
  130004961412
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22246067
[Journal Article] 石礫河川の河床変動機構と表層石礫の凹凸分布に着目した二次元河床変動解析法2012
- Author(s)
  長田健吾、福岡捷二
- Journal Title
  
  土木学会論文集B1
  
  Volume: Vol.68,No.1 Pages: 1-20
- NAID
  130004961412
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22246067
[Journal Article] STUDY ON FLUSHING MECHANISMOF DAMRESERVOIR SEDIMENTATION AND RECOVERY OF RIFFLE-POOL IN DOWNSTREAM REACH BY A FLUSHING BYPASS TUNNEL2012
- Author(s)
  Fukuda, T., Yamashita, K., Osada, K. and Fukuoka, S.
- Journal Title
  
  International Symposium on DAMS FOR A CHANGING WORLD-Need for Knowledge Transfer across the Generations & the World
  
  Volume: Kyoto
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22246067
[Journal Article] 急流河川における砂州を活かした治水と環境の調和した河道計画2012
- Author(s)
  長田健吾，福岡捷二，氏家清彦
- Journal Title
  
  河川技術論文集
  
  Volume: 18 Pages: 227-232
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22246067
[Journal Article] 連続水制を有する急流石礫河道札内川の洪水時の流れ・土砂動態に関する研究2011
- Author(s)
  長田健吾, 小林幹男, 福岡捷二
- Journal Title
  
  河川技術論文集
  
  Volume: 17 Pages: 149-154
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22246067
[Journal Article] 石礫複断面直線蛇行河道の河床変動および河床材料分布に関する研究2011
- Author(s)
  前嶋達也, 岩佐将之, 長田健吾, 福岡捷二
- Journal Title
  
  水工学論文集
  
  Volume: 第55巻 Pages: 769-774
- NAID
  130004557672
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22246067
[Journal Article] Analysis of Two-Dimensional Riverbed Variation in Channels with Stony Beds2010
- Author(s)
  Kengo Osada, Shoji Fukuoka
- Journal Title
  
  11th International Symposium on River Sedimentation
  
  Volume: 11(CD-ROM)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22246067
[Journal Article] 多摩川水系浅川における河床高回復現地実験と河道管理手法2010
- Author(s)
  森僚多, 石川武彦, 長田健吾, 福岡捷二
- Journal Title
  
  河川技術論文集
  
  Volume: 第16巻 Pages: 113-118
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22246067
[Presentation] 横断遮蔽物による河床洗掘現象を表現できる実用的数値解析手法の提案2023
- Author(s)
  長田健吾
- Organizer
  2023年度・河川技術に関するシンポジウム
- Data Source
  KAKENHI-PROJECT-23K22866
[Presentation] Floodplain Inundation caused by Woody-Debris Accumulation at Bridge Piers2023
- Author(s)
  Kengo Osada
- Organizer
  Hydraulic Measurements & Experimental Methods Conference, ASCE
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K22866
[Presentation] Floodplain Inundation caused by Woody-Debris Accumulation at Bridge Piers2023
- Author(s)
  Kengo Osada, Yoshihiko Shimizu, Kenji Kawaike, Mirei Shige-eda, Shogo Kakehashi
- Organizer
  Hydraulic Measurements & Experimental Methods Conference, ASCE
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K04284
[Presentation] Numerical model of woody debris behavior in rivers and floodplains2023
- Author(s)
  Kengo Osada, Yoshihiko Shimizu, Kenji Kawaike, Mirei Shige-eda, Shogo Kakehashi
- Organizer
  0th IAHR world congress, IAHR
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K04284
[Presentation] Numerical model of woody debris behavior in rivers and floodplains2023
- Author(s)
  Kengo Osada
- Organizer
  40th IAHR world congress, IAHR
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K22866
[Presentation] 平面2 次元－3 次元ハイブリッド洪水流解析モデルの河床変動解析への適用に関する基礎研究2022
- Author(s)
  長田健吾，清水義彦，井坂涼楓，星田元気
- Organizer
  第25回応用力学シンポジウム
- Data Source
  KAKENHI-PROJECT-21K04284
[Presentation] 平面2次元－3次元ハイブリッド洪水流解析モデルの河床変動解析への適用に関する基礎研究2022
- Author(s)
  長田健吾
- Organizer
  第25回（2022年度）応用力学シンポジウム，土木学会応用力学委員会
- Data Source
  KAKENHI-PROJECT-23K22866
[Presentation] 石礫蛇行河川の洪水流・河床変動解析法に関する研究2011
- Author(s)
  前嶋達也,曽山和宏,長田健吾,福岡捷二
- Organizer
  土木学会第66回年次学術講演会
- Place of Presentation
  愛媛大学
- Data Source
  KAKENHI-PROJECT-22246067
[Presentation] 石礫河川における底面流速解法を用いた洪水流・河床変動解析に関する研究2011
- Author(s)
  前嶋達也, 曽山和宏, 福岡捷二, 長田健吾
- Organizer
  第38回土木学会関東支部技術研究発表会
- Place of Presentation
  法政大学
- Year and Date
  2011-03-10
- Data Source
  KAKENHI-PROJECT-22246067
[Presentation] 石礫河川における河床変動解析法の改善-離脱・堆積について2010
- Author(s)
  長田健吾, 福岡捷二
- Organizer
  土木学会第65回年次学術講演会
- Place of Presentation
  北海道大学
- Year and Date
  2010-09-02
- Data Source
  KAKENHI-PROJECT-22246067
[Presentation] 石礫複断面河道における流れ,縦横断面形状,河床材料分布に及ぼす河道平面形状の影響2010
- Author(s)
  前嶋達也,岩佐将之,長田健吾,福岡捷二
- Organizer
  土木学会第65回年次学術講演会
- Place of Presentation
  北海道大学
- Year and Date
  2010-09-02
- Data Source
  KAKENHI-PROJECT-22246067
[Presentation] 石礫複断面河道における流れ, 縦横断面形状, 河床材料分布に及ぼす河道平面形状の影響2010
- Author(s)
  前嶋達也, 岩佐将之, 長田健吾, 福岡捷二
- Organizer
  土木学会第65回年次学術講演会
- Place of Presentation
  北海道大学
- Year and Date
  2010-09-02
- Data Source
  KAKENHI-PROJECT-22246067

1. UCHIDA Tatsuhiko (00379900)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
2. 清水義彦 (70178995)

# of Collaborated Projects: 3 results

# of Collaborated Products: 12 results
3. FUKUOKA Shoji (30016472)

# of Collaborated Projects: 2 results

# of Collaborated Products: 15 results
4. FUKUDA Tomoo (00709694)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. 溝口敦子 (40362280)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. 藤井幸泰 (10311268)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. 佐山敬洋 (70402930)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. 角野拓真 (80963264)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. 川池健司 (10346934)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
10. 重枝未玲 (70380730)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
11. 若井明彦 (90292622)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. 木村俊 (20998679)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. 佐藤剛 (00468406)

# of Collaborated Projects: 1 results

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14. 木村誇 (90758559)

# of Collaborated Projects: 1 results

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15. 越智貴子 (10838270)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

Osada Kengo 長田 健吾

OSADA Kengo 長田 健吾

Research Projects

Research Products

Co-Researchers

Proposal of Disaster Risk Assessment Method for Local Scouring with Sand Bars Migration Considering Characteristics of River Basin Geology and Longitudinal Characteristics of River

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Development of a coupled simulation model of woody debris movement, sediment transport, and bridge behavior: reproduction of bridge damage due to woody debris accumulationPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Advancement of debris-flow susceptibility assessment model based on Bayesian optimisation algorithms and its wide application in Vietnam

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Study on the mechanism of flood inundation disasters involving sediment and driftwood and the development of an integrated numerical model

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

流木堆積による橋脚周りの大規模局所洗堀を予測する数値解析モデルの構築Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Development of a Practical Numerical Analysis Method for Designing a Retention Facility of Woody DebrisPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Investigation of dynamic mechanisms near river beds employing a numerical mixed-size movable-bed channel with arbitrary shaped particles

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Mechanism of sediment transport and channel maintenance method in stony bed rivers

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] 横断遮蔽物による河床洗掘現象を表現できる実用的数値解析2023

Author(s)

Journal Title

Data Source

[Journal Article] 横断遮蔽物による河床洗掘現象を表現できる実用的数値解析手法の提案2023

Author(s)

Journal Title

Data Source

[Journal Article] 河道・氾濫原一体型の流木挙動シミュレーションの構築2023

Author(s)

Journal Title

Data Source

[Journal Article] 河道・氾濫原一体型の流木挙動シミュレーションの構築2023

Author(s)

Journal Title

Data Source

[Journal Article] 平面2 次元－3 次元ハイブリッド洪水流解析モデルの河床変動解析への適用に関する基礎研究2022

Author(s)

Journal Title

Data Source

[Journal Article] DEVELOPMENT OF A 3D NUMERICAL MODEL OF WOODY DEBRIS FOR DESIGNING A DEBRIS RETENTION FACILITY IN RIVERS2021

Author(s)

Journal Title

DOI

NAID

ISSN

Language

Osada Kengo 長田健吾

OSADA Kengo 長田健吾