KITAMURA Takuya 北村拓也

Researcher Number	30794648
Other IDs
Affiliation (Current)	2025: 長崎大学, 総合生産科学研究科(工学系), 助教
Affiliation (based on the past Project Information) *help	2025: 長崎大学, 総合生産科学研究科(工学系), 助教 2017 – 2023: 長崎大学, 工学研究科, 助教
Review Section/Research Field	Principal Investigator Basic Section 19010:Fluid engineering-related / Fluid engineering
Keywords	Principal Investigator スカラー輸送 / 直接数値計算 / エネルギー散逸率 / クロージャー理論 / 最適化 / 多目的最適化 / 乱流 / Lagrange的抽象 / 高ペクレ数 / 渦構造 … More / Minkowski汎関数 / 微分・積分幾何学 / 確率幾何学 / 一様等方性乱流 / 粒子拡散 / 機械学習 / 固有値直交分解 / 大規模直接数値計算 / 等方性乱流 / 混合 / 流体工学 / 統計理論 / 直接数値シミュレーション / マルチスケール格子乱流 / 遺伝的アルゴリズム / ニューラルネットワーク Less

Research Projects
(4 results)
Research Products
(22 results)

Lagrange的抽象に基づいた高ペクレ数スカラー輸送現象の解明Principal Investigator
- Principal Investigator
  
  北村拓也
- Project Period (FY)
  2025 – 2027
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 19010:Fluid engineering-related
- Research Institution
  Nagasaki University
Geometry of turbulent structures and its development into statistical theoryPrincipal Investigator
- Principal Investigator
  
  北村拓也
- Project Period (FY)
  2022 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 19010:Fluid engineering-related
- Research Institution
  Nagasaki University
Elucidation of the mechanism of scalar transport in multi-scale grid turbulence and innovative mixing enhancementPrincipal Investigator
- Principal Investigator
  
  Kitamura Takuya
- Project Period (FY)
  2019 – 2021
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 19010:Fluid engineering-related
- Research Institution
  Nagasaki University
Geometry optimization of mult-iscale grid by multi-objective optimization and its mechanism elucidationPrincipal Investigator
- Principal Investigator
  
  KITAMURA Takuya
- Project Period (FY)
  2017 – 2018
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Fluid engineering
- Research Institution
  Nagasaki University

All 2024 2023 2022 2021 2020 2019 2018

All Journal Article Presentation

[Journal Article] Forward and backward multi-particle dispersion in homogeneous isotropic turbulence2024
- Author(s)
  荒川隆之介，北村拓也，園部陽平，才本明秀，南里豪志
- Journal Title
  
  Transactions of the JSME (in Japanese)
  
  Volume: 90 Issue: 929 Pages: 23-00281-23-00281
- DOI
  10.1299/transjsme.23-00281
- ISSN
  2187-9761
- Language
  Japanese
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K03930
[Journal Article] Analysis of mutual interference among line cracks in an orthotropic plate2024
- Author(s)
  Akihide Saimoto, Yohei Sonobe, Takuya Kitamura, Yuichiro Ambe
- Journal Title
  
  Procedia Structual Integrity
  
  Volume: 52 Pages: 323-339
- DOI
  10.1016/j.prostr.2023.12.032
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K03930
[Journal Article] Constant-energetics control-based forcing methods in isotropic helical turbulence2021
- Author(s)
  Kitamura Takuya
- Journal Title
  
  Physical Review Fluids
  
  Volume: 6 Issue: 4
- DOI
  10.1103/physrevfluids.6.044608
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K14891
[Journal Article] Spectral theory of passive scalar with mean scalar gradient2021
- Author(s)
  Takuya Kitamura
- Journal Title
  
  Journal of Fluid Mechanics
  
  Volume: 923
- DOI
  10.1017/jfm.2021.559
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K14891
[Journal Article] Single-time Markovianized spectral closure in fluid turbulence2020
- Author(s)
  Kitamura Takuya
- Journal Title
  
  Journal of Fluid Mechanics
  
  Volume: 898
- DOI
  10.1017/jfm.2020.415
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K14891
[Presentation] リザーバーコンピューティングを用いた力学系時系列予測の可能性2024
- Author(s)
  木崎遥己，北村拓也
- Organizer
  日本機械学会九州支部第77期総会・講演会
- Data Source
  KAKENHI-PROJECT-22K03930
[Presentation] 電磁流体乱流の電流層2023
- Author(s)
  森山瑠泉，北村拓也
- Organizer
  日本流体力学会年会
- Data Source
  KAKENHI-PROJECT-22K03930
[Presentation] 乱流のエネルギー散逸率について2023
- Author(s)
  北村拓也
- Organizer
  日本流体力学会年会
- Data Source
  KAKENHI-PROJECT-22K03930
[Presentation] 一様等方性乱流における4粒子拡散の幾何学形状変化の可視化2023
- Author(s)
  荒川隆之介，北村拓也，園部陽平
- Organizer
  第51回可視化情報シンポジウム
- Data Source
  KAKENHI-PROJECT-22K03930
[Presentation] 一様等方性乱流のよどみ点の探索と解析2023
- Author(s)
  池田大，北村拓也，園部陽平
- Organizer
  日本機械学会卒業講演会
- Data Source
  KAKENHI-PROJECT-22K03930
[Presentation] 電磁流体乱流とBurger's渦層の類似性に関する研究2023
- Author(s)
  森山瑠泉，北村拓也，園部陽平
- Organizer
  日本機械学会九州支部
- Data Source
  KAKENHI-PROJECT-22K03930
[Presentation] 一様等方性乱流における乱流拡散に関する研究2023
- Author(s)
  荒川隆之介，北村拓也，園部陽平
- Organizer
  日本機械学会卒業講演会
- Data Source
  KAKENHI-PROJECT-22K03930
[Presentation] 一様等方性乱流のよどみ点の検出2022
- Author(s)
  鳥飼　凌太郎，北村　拓也
- Organizer
  九州学生会第53回学生員卒業研究発表講演会
- Data Source
  KAKENHI-PROJECT-19K14891
[Presentation] Geometry of small scale structures of turbulence2022
- Author(s)
  Takuya Kitamura
- Organizer
  JSPS Bilateral workshop 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K03930
[Presentation] 乱流構造の幾何2022
- Author(s)
  北村拓也
- Organizer
  JSPS Bilateral workshop 2022
- Data Source
  KAKENHI-PROJECT-22K03930
[Presentation] 低圧力旋回渦による流れの可視化2022
- Author(s)
  野上　久哉，北村　拓也
- Organizer
  九州学生会第53回学生員卒業研究発表講演会
- Data Source
  KAKENHI-PROJECT-19K14891
[Presentation] 高混合性能を実現するための乱流格子作成の試み2021
- Author(s)
  北村　拓也，下山　幸治
- Organizer
  日本機械学会年次2021
- Data Source
  KAKENHI-PROJECT-19K14891
[Presentation] 混合促進に向けた乱流格子の形状最適化2020
- Author(s)
  北村拓也
- Organizer
  日本機械学会年次
- Data Source
  KAKENHI-PROJECT-19K14891
[Presentation] multi-objective optimization of multiscale grid using deep learning2020
- Author(s)
  Takuya Kitamura, Koji Shimoyama
- Organizer
  17th International conference on flow dynamics
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14891
[Presentation] 高レイノルズ数流れを目的とするマルチスケール格子の形状最適化2019
- Author(s)
  北村拓也
- Organizer
  日本機械学会　流体工学部門2019
- Data Source
  KAKENHI-PROJECT-19K14891
[Presentation] 小さい格子の乱流への影響とその最適配置2019
- Author(s)
  北村拓也
- Organizer
  第33回数値流体力学シンポジウム
- Data Source
  KAKENHI-PROJECT-19K14891
[Presentation] 回転流体から発生する音について2018
- Author(s)
  北村拓也
- Organizer
  第38回流力騒音シンポジウム
- Data Source
  KAKENHI-PROJECT-17K14589

KITAMURA Takuya 北村 拓也

Research Projects

Research Products

Lagrange的抽象に基づいた高ペクレ数スカラー輸送現象の解明Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Geometry of turbulent structures and its development into statistical theoryPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Elucidation of the mechanism of scalar transport in multi-scale grid turbulence and innovative mixing enhancementPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Geometry optimization of mult-iscale grid by multi-objective optimization and its mechanism elucidationPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Forward and backward multi-particle dispersion in homogeneous isotropic turbulence2024

Author(s)

Journal Title

DOI

ISSN

Language

Data Source

[Journal Article] Analysis of mutual interference among line cracks in an orthotropic plate2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Constant-energetics control-based forcing methods in isotropic helical turbulence2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Spectral theory of passive scalar with mean scalar gradient2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Single-time Markovianized spectral closure in fluid turbulence2020

Author(s)

Journal Title

DOI

Data Source

[Presentation] リザーバーコンピューティングを用いた力学系時系列予測の可能性2024

Author(s)

Organizer

Data Source

[Presentation] 電磁流体乱流の電流層2023

Author(s)

Organizer

Data Source

[Presentation] 乱流のエネルギー散逸率について2023

Author(s)

Organizer

Data Source

[Presentation] 一様等方性乱流における4粒子拡散の幾何学形状変化の可視化2023

Author(s)

Organizer

Data Source

[Presentation] 一様等方性乱流のよどみ点の探索と解析2023

Author(s)

Organizer

Data Source

[Presentation] 電磁流体乱流とBurger's渦層の類似性に関する研究2023

Author(s)

Organizer

Data Source

[Presentation] 一様等方性乱流における乱流拡散に関する研究2023

Author(s)

KITAMURA Takuya 北村拓也