Sakai Yuichi 酒井佑一

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酒井佑一サカイユウイチ

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Researcher Number	90916909
Other IDs
Affiliation (Current)	2025: 宇都宮大学, 農学部, 助教
Affiliation (based on the past Project Information) *help	2025: 宇都宮大学, 農学部, 助教 2022 – 2023: 宇都宮大学, 農学部, 助教
Review Section/Research Field	Principal Investigator Basic Section 25030:Disaster prevention engineering-related
Keywords	Principal Investigator 斜面崩壊 / レイノルズ数 / 間隙水圧 / 数値計算 / 水路実験 / 乱流 / 到達範囲 / 土石流

Research Projects
(2 results)
Research Products
(10 results)

流木を考慮した火山泥流の数値計算モデル開発と災害シナリオ検討Principal Investigator
- Principal Investigator
  
  酒井佑一
- Project Period (FY)
  2025 – 2027
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 25030:Disaster prevention engineering-related
- Research Institution
  Utsunomiya University
Elucidation of the mechanism of particle suspension in debris flows focusing on flow stratification and its implementation in a numerical modelPrincipal Investigator
- Principal Investigator
  
  酒井佑一
- Project Period (FY)
  2022 – 2024
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 25030:Disaster prevention engineering-related
- Research Institution
  Utsunomiya University

All 2024 2023 2022

All Journal Article Presentation

[Journal Article] A numerical model for large-scale landslides based on digital elevation models2024
- Author(s)
  Sakai Yuichi、Hotta Norifumi、Tobe Junichiro
- Journal Title
  
  Proceedings of SPIE
  
  Volume: 12977 Pages: 1297713-1297713
- DOI
  10.1117/12.3009241
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K14452
[Journal Article] Laboratory investigation of the effects of grain size on the dynamics of debris flows: Measurement of pore fluid pressure in an open channel2023
- Author(s)
  Sakai Yuichi、Hotta Norifumi
- Journal Title
  
  E3S Web of Conferences
  
  Volume: 415 Pages: 01022-01022
- DOI
  10.1051/e3sconf/202341501022
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K14452
[Journal Article] 土石流の基礎的な実験における計測2022
- Author(s)
  酒井佑一
- Journal Title
  
  砂防学会誌
  
  Volume: 75(2) Pages: 17-22
- Data Source
  KAKENHI-PROJECT-22K14452
[Presentation] 斜面崩壊に起因する流木発生プロセスの実験的検討2024
- Author(s)
  酒井佑一，伊澤輝希，鶴田妃七乃
- Organizer
  日本森林学会
- Data Source
  KAKENHI-PROJECT-22K14452
[Presentation] Experimental investigation of mudflow depositional processes2023
- Author(s)
  Yuichi Sakai, Norifumi Hotta
- Organizer
  JpGU Meeting 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14452
[Presentation] A numerical model for large-scale landslides based on digital elevation models2023
- Author(s)
  Yuichi Sakai, Norifumi Hotta, Junichiro Tobe
- Organizer
  Eighth Geoinformation Science Symposium 2023: Geoinformation Science for Sustainable Planet
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14452
[Presentation] Laboratory investigation of the effects of grain size on the dynamics of debris flows: Measurement of pore fluid pressure in an open channel2023
- Author(s)
  Yuichi Sakai, Norifumi Hotta
- Organizer
  8th International Conference on Debris Flow Hazard Mitigation
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14452
[Presentation] 二粒径からなる土石流における小粒子の挙動のモデル化2023
- Author(s)
  酒井佑一，堀田紀文
- Organizer
  砂防学会
- Data Source
  KAKENHI-PROJECT-22K14452
[Presentation] 泥流の堆積機構：二層モデルに基づく検討2022
- Author(s)
  酒井佑一，堀田紀文
- Organizer
  砂防学会
- Data Source
  KAKENHI-PROJECT-22K14452
[Presentation] Numerical investigation on flow transformation of sand-rich debris flow into turbidity current2022
- Author(s)
  Yuichi Sakai, Hajime Naruse
- Organizer
  JpGU Meeting 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14452

Sakai Yuichi 酒井 佑一

酒井 佑一 サカイ ユウイチ

Research Projects

Research Products

流木を考慮した火山泥流の数値計算モデル開発と災害シナリオ検討Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Elucidation of the mechanism of particle suspension in debris flows focusing on flow stratification and its implementation in a numerical modelPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] A numerical model for large-scale landslides based on digital elevation models2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Laboratory investigation of the effects of grain size on the dynamics of debris flows: Measurement of pore fluid pressure in an open channel2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] 土石流の基礎的な実験における計測2022

Author(s)

Journal Title

Data Source

[Presentation] 斜面崩壊に起因する流木発生プロセスの実験的検討2024

Author(s)

Organizer

Data Source

[Presentation] Experimental investigation of mudflow depositional processes2023

Author(s)

Organizer

Data Source

[Presentation] A numerical model for large-scale landslides based on digital elevation models2023

Author(s)

Organizer

Data Source

[Presentation] Laboratory investigation of the effects of grain size on the dynamics of debris flows: Measurement of pore fluid pressure in an open channel2023

Author(s)

Organizer

Data Source

[Presentation] 二粒径からなる土石流における小粒子の挙動のモデル化2023

Author(s)

Organizer

Data Source

[Presentation] 泥流の堆積機構：二層モデルに基づく検討2022

Author(s)

Organizer

Data Source

[Presentation] Numerical investigation on flow transformation of sand-rich debris flow into turbidity current2022

Author(s)

Organizer

Data Source

Sakai Yuichi 酒井佑一

酒井佑一サカイユウイチ