Yokoyama Ryo 横山諒

… Alternative Names

横山諒ヨコヤマリョウ

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Researcher Number	71000155
Other IDs	https://orcid.org/0009-0009-9829-5700
Affiliation (Current)	2026: 東京大学, 大学院工学系研究科(工学部), 助教
Affiliation (based on the past Project Information) *help	2026: 東京大学, 大学院工学系研究科(工学部), 助教 2024: 東京大学, 大学院工学系研究科(工学部), 助教
Review Section/Research Field	Principal Investigator Basic Section 31010:Nuclear engineering-related / 0202:Condensed matter physics, plasma science, nuclear engineering, earth resources engineering, energy engineering, and related fields
Keywords	Principal Investigator 破壊力学 / V&V / シビアアクシデント / 粒子法 / 混相流 / 数値流体力学

Research Projects
(2 results)
Research Products
(5 results)

粒子法CFDと深層学習を融合した高粘性流体の革新的解析手法の開発Principal Investigator
- Principal Investigator
  
  横山諒
- Project Period (FY)
  2026 – 2027
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 31010:Nuclear engineering-related
- Research Institution
  The University of Tokyo
破壊・相変化を伴う大規模固液混相流解析手法Principal Investigator
- Principal Investigator
  
  横山諒
- Project Period (FY)
  2024 – 2025
- Research Category
  
  Grant-in-Aid for Research Activity Start-up
- Review Section
  
  0202:Condensed matter physics, plasma science, nuclear engineering, earth resources engineering, energy engineering, and related fields
- Research Institution
  The University of Tokyo

All Journal Article Presentation

[Journal Article] Determination of Spearman's rank correlation for melt spreading-solidification dynamics through the combination of integrated experiments and Monte Carlo method2025
- Author(s)
  Yokoyama Ryo、Wang Kai、Suzuki Shunichi、Miwa Shuichiro、Okamoto Koji
- Journal Title
  
  International Journal of Heat and Mass Transfer
  
  Volume: 242 Pages: 126831-126831
- DOI
  10.1016/j.ijheatmasstransfer.2025.126831
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24K22849
[Journal Article] A novel fully explicit GPU-accelerated discrete element method coupled with moving particle hydrodynamics (DEM-MPH) for simulating the underwater particle sedimentation behavior2025
- Author(s)
  Yokoyama Ryo、Xu Yihua、Miwa Shuichiro、Okamoto Koji
- Journal Title
  
  Progress in Nuclear Energy
  
  Volume: 180 Pages: 105615-105615
- DOI
  10.1016/j.pnucene.2025.105615
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-24K22849
[Presentation] DEVELOPMENT OF LARGE SCALE HIGHLY VISCOUS FLUID-STRUCTURE INTERACTION CALCULATION METHOD FOR CLARIFYING SEDIMENTATION BEHAVIOR OF FUEL DEBRIS IN UNIT 32024
- Author(s)
  Ryo Yokoyama,Shunichi Suzuki, Koji Okamoto
- Organizer
  International Topical Workshop on Fukushima Decommissioning Research
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24K22849
[Presentation] マイクロスケールデブリから構成されるデブリベッド挙動解析に向けた GPU並列完全陽解法型DEM-MPH法2024
- Author(s)
  横山諒, 三輪修一郎,岡本孝司
- Organizer
  原子力学会2024年秋の大会
- Data Source
  KAKENHI-PROJECT-24K22849
[Presentation] Large-Scale Ex-Vessel Corium Spreading Calculation Using a Particle Method for Estimating Fuel Debris Distribution in Fukushima Daiichi Unit 1Effect of Cooling Efficiency on Spreading2024
- Author(s)
  Ryo Yokoyama, Masahiro Kondo, Shunichi Suzuki, Koji Okamoto
- Organizer
  The 14th International Topical Meeting on Nuclear Reactor Thermal-Hydraulics, Operation, and Safety
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24K22849