Ohkitani Koji 大木谷耕司

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OHKITANI Kohji 大木谷耕司

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Researcher Number	70211787
Other IDs
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Affiliation (Current)	2025: 京都大学, 数理解析研究所, 教授
Affiliation (based on the past Project Information) *help	2021 – 2023: 京都大学, 数理解析研究所, 教授 1996 – 2006: RIMS,KYOTO UNIVERSITY Assistant Professor, 数理解析研究所, 助教授 2001: 京都大学, 数理解析学研究所, 助教授 1994 – 1996: Hiroshima Univ., Fac.of Integrated Arts and Sci., Assoc. Prof., 総合科学部, 助教授 1991 – 1993: 京都大学, 数理解析研究所, 助手
Review Section/Research Field	Principal Investigator General mathematics (including Probability theory/Statistical mathematics) / Basic Section 12040:Applied mathematics and statistics-related / 0201:Algebra, geometry, analysis, applied mathematics,and related fields / Global analysis / 物理学一般 Except Principal Investigator General mathematics (including Probability theory/Statistical mathematics) / 解析学 / General mathematics (including Probability theory/Statistical mathematics) / 非線形科学 / 物理学一般 / Science and Engineering / Mathematical physics/Fundamental condensed matter physics / Algebra
Keywords	Principal Investigator 乱流 / Navier-Stokes方程式 / 特異点 / 自己相似解 / 対流項の役割 / Navier-Stokes equations / 特異摂動 / オイラーラグランジュ定式化 / 一様等方性乱流 / 擬可積分系 … More / Burgers方程式 / 非圧縮性流体力学 / 熱方程式 / 可積分系 / 非圧縮性流体 / 直接数値計算 / 流体乱流 / 亜粘性散逸項 / 渦融合 / 渦の融合 / 全空間 / 周期境界条件 / magnetic reconnection / Euler-Lagrange formalism / megneto-hydrodynamics / regularity of solutions / 磁気リコネンクション / Euler-Lagrange定式化 / 磁気流体力学方程式 / 解の正則性 / singular perturbation / singularity / Eulerian-Lagrangian fomalism / turbulence / Euler equations / 渦のつなぎ替え / ナビエトークス方程式 / オイラー方程式 / ナビエストークス方程式 / 解の爆発 / 高対称流 / Clebschポテンシャル / Euler方程式 / 非線形性の逓減 / 渦構造 / パッシブベクター / アラインメント / 渦度伸長 / 曲率の影響 / 曲り管内流 / 運動量輸送 / ポアゾイユ流 / 非局所性 / 渦管-渦層遷移 … More Except Principal Investigator 乱流 / カオス / Navier-Stokes方程式 / singular perturbation / 水面波 / Navier-Stokes equations / point vortex / 内部遷移層 / 反応拡散系 / chaos / turbulence / 力学系 / 西岸強化流 / 渦構造 / fluid mechanics / double exponential transform / blow-up / vortex dynamics / geophysical fluid dynamics / 角運動量輸送 / ロスビー波 / 回転乱流 / 周極流 / 地球流体力学 / singularity / ナビエストークス方程式 / 特異点 / スペクトル法 / 領域分割法 / 特異性 / 2次元乱流 / 渦法 / 分岐理論 / 数値積分 / 特異摂動 / 流体方程式 / シェルモデル / thermal convection / ウェーブレット解析 / 熱対流 / 周期解 / 流体力学 / 回転流体 / Rossby波 / 間欠性 / 不安定周期軌道 / ウェーブレット / Proudman-Johnson方程式 / 差分法 / 高速フーリエ変換 / 渦糸 / angular momentum transfer / unstable periodic orbits / circumpolar jets / Rossby waves / beta-plane approximation / rotating fluid dynamics / 周極ジェット / ベータ面近似 / 回転流体力学 / pulse solutions / reaction-diffusion system / trajectories of fluid particles / vortex sheet / dynamical systems / Euler equations / パルス解 / 粒子の軌跡 / 渦層 / オイラー方程式 / ナビエ・ストークス方程式 / moist convection / westward intensification / rotating turbulence / wave-mean flow interaction / Rossby wave / circumpolar flow / rotating fluid / 円領域 / 球面 / Rosbby波 / barotroic流 / ベータ効果 / 回転球面 / barotropic流 / 地球流体 / 湿潤対流 / 波と平均流の相互作用 / entropy / seismic wave / constraints / variational problem / symbol functions / biorthogonal wavelets / orthogonal wavelets / wavelet transformation / 数値計算 / データ処理 / 応用スペクトル解析 / 時間周波数解析 / 時系列解析 / データ解析 / 離散ウェーブレット変換 / 模擬地震波 / 応答スペクトル / 直交ウェーブレット / ドブシーウェーブレット / メイヤーウェーブレット / 離散ウェーブレット / 地震波形 / 双直交ウェーブレット / エントロピー / 地震波 / 拘束条件 / 変分問題 / シンボル関数 / 双直行ウェーブレット / 直行ウェーブレット / ウェーブレット変換 / Navier-Stokes equations! / periodic solution / dynamical system / bifurcation / self-similar solution / interior layer / blow-up of solutions / 渦力学 / KdV方程式 / 衝撃波 / ボルツマン方程式 / 解の分岐 / 自己相似解 / 解の爆発 / Computer Assisted Proof / Nonlinear Wave / Interior Transition Layer / Bifurcation Problem / Thin Layer Flow / Heat Convection Problem / Navier-Stokes Equation / Nonlinear Partial Differential Equation / 解空間の大域的構造 / 波動における特異性 / 渦および乱流における特異性 / Faraday wave / 浅水波 / Boussinesq方程式 / 計算機援用証明法 / 非線形波動 / 分岐問題 / 液膜流 / 熱対流問題 / 非線形偏微分方程式 / finite difference method / wavelet / thin layer element method / ill-posed problem / high precision computation / spectral method / fundamental solution method / Fast summation method / 精度保証計算 / 逆問題 / 保存型差分法 / 薄層要素法 / 非適切問題 / 多倍長計算 / 代用電荷法 / 渦法の高速算法 / singularity of solutions / bifurcation of surface wave / internal iayer / the Burgers equation / Kolmogorov flow / Fast summation method for the vortex method / 平行計算 / Euler方程式 / 解の特異点 / 水面波の分岐 / 渦点の運動 / Burgers方程式 / Kolmogorov流 / 渦層の高速計算 / classical quantum correspondence / point process / eigenvalue distirbution / asymptotic theory / hydrodynamical limit / random matrix / 古典量子対応 / 点過程 / 固有値分布 / 漸近理論 / 流体力学的極限 / ランダム行列 / High-dimensional attractor / Kolmogorov similarity law / Lypapunov spectrum / Chaos / Shell model / Solution blow up / Inviscid equation / Ouasi-geostrophic approximations / 非粘性流 / 非常粘性方程式 / 高次元アトラクタ / コルモゴロフ相似則 / リヤプノフ数 / 解の発散 / 非粘性方程式 / 準地衡風近似 / bifurcation theory / water wave / numerical quadrature / internal layr / vortex motion / equations of fluid motion / モデリング / 数値解析 / 遷移層 / 渦運動 / velocity increment / shell model / Lyapunov analysis / 確率密度分布関数 / スケーリング則 / 高次元カオス / ストレンジアトラクター / 連店先分布関数 / リヤプノフ解析 / compressible turbulence / dynamo / vortical structure / turbulent shear flow / energy transfer / 数値シミュレ-ション / エネルギ- / 統計 / 圧縮性乱流 / ダイナモ / 剪断乱流 / エネルギー伝達 / 軌道不安定性 / 統計性質 / 準周期流 / Hopf分岐 / Navier-Stokes流 / 乱流統計 / アトラクター / リヤプノフスペクトル / 軌道平均 / 楕円型 / 非線形 / 固有値 / ソボレフ関数 / 容量 / 調和関数 / 擬等角写像 / ファトウの定理 / Moishezon空間 / Fano threefold / コンパクト化 / ベクトル計算機 / 風上型近似 / 高Reynolds数流れ / 安定化有限要素法 / 鞍点型変分原理 / 有限要素解析 / 軸対称問題 / フラクタル / constantin-Lax-Majdu方程式 / 渦度方程式 / 特異スペクトル法 / 凝固問題 / 振動解 / ボルテラ型ダイナミックス / 楕円型微分方程式 / 有限時間発散 / コンスタンチン・ラックス・マイ-ダモデル / ミニマル流 / 壁乱流 Less

Generalized incompressible fluid dynamics - the Navier-Stokes and Burgers equationsPrincipal Investigator
- Principal Investigator
  
  大木谷耕司
- Project Period (FY)
  2022 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 12040:Applied mathematics and statistics-related
- Research Institution
  Kyoto University
Numerical study of Navier-Stokes turbulence in the whole spacePrincipal Investigator
- Principal Investigator
  
  Ohkitani Koji
- Project Period (FY)
  2021 – 2022
- Research Category
  
  Grant-in-Aid for Research Activity Start-up
- Review Section
  
  0201:Algebra, geometry, analysis, applied mathematics,and related fields
- Research Institution
  Kyoto University
流体力学の理論的問題に対する新しい数値的アプローチPrincipal Investigator
- Principal Investigator
  
  大木谷耕司
- Project Period (FY)
  2006
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  Kyoto University
A Study of Blow-up Problems and Singular Perturbation Problems arisingin Mathematical Fluid Mechanics
- Principal Investigator
  
  OKAMOTO Hisashi
- Project Period (FY)
  2005 – 2007
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  Kyoto University
Flow patterns governed by fluid equation in earth sciences-numerical study from view points of dynamical systems-
- Principal Investigator
  
  YAMADA Michio
- Project Period (FY)
  2004 – 2007
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  Kyoto University
Numerical studies on the regularity properties of the fluid dynamical equationsPrincipal Investigator
- Principal Investigator
  
  OHKITANI Koji
- Project Period (FY)
  2004 – 2005
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  KYOTO UNIVERSITY
相空間の不安定周期軌道による乱流解析
- Principal Investigator
  
  YAMADA Michio
- Project Period (FY)
  2003 – 2005
- Research Category
  
  Grant-in-Aid for Exploratory Research
- Research Field
  
  Mathematical physics/Fundamental condensed matter physics
- Research Institution
  Kyoto University
Applications of the dynamical systems theory and the singularity theory to mathematical fluid mechanics
- Principal Investigator
  
  OKAMOTO Hisashi
- Project Period (FY)
  2002 – 2004
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  Kyoto University
Numerical study on the fluid dynamical equations on the basis of the Eulerian-Lagrangian formalismPrincipal Investigator
- Principal Investigator
  
  OHKITANI Koji
- Project Period (FY)
  2002 – 2003
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Global analysis
- Research Institution
  KYOTO UNIVERSITY
Flow Pattern Formation in Turbulence on a Rotating Sphere.
- Principal Investigator
  
  YAMADA Michio
- Project Period (FY)
  2001 – 2003
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  物理学一般
- Research Institution
  KYOTO UNIVERSITY
  The University of Tokyo
Data-Adapted Wavelets for Analysis of Observational Data
- Principal Investigator
  
  YAMADA Michio
- Project Period (FY)
  2000 – 2003
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  KYOTO UNIVERSITY
  The University of Tokyo
Researches on singularities arising in flows and waves
- Principal Investigator
  
  NISHIDA Takaaki
- Project Period (FY)
  1999 – 2001
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas (B)
- Review Section
  
  Science and Engineering
- Research Institution
  Kyoto University
Studies on singular perturbation problems in nonlinear mechanics
- Principal Investigator
  
  OKAMOTO Hisashi
- Project Period (FY)
  1999 – 2001
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  KYOTO UNIVERSITY
コンパクトサポートをもつ渦の動力学と幾何学的構造診断の数値解析的研究Principal Investigator
- Principal Investigator
  
  大木谷耕司
- Project Period (FY)
  1997 – 1998
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  物理学一般
- Research Institution
  Kyoto University
Mathematical Open Problems of the Navier-Stokes Equations
- Principal Investigator
  
  OKAMOTO Hisashi
- Project Period (FY)
  1997 – 1998
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  KYOTO UNIVERSITY
On the research and development of fast solvers arising in scientific computation
- Principal Investigator
  
  OKAMOTO Hisashi
- Project Period (FY)
  1997 – 1998
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  Kyoto University
微分方程式の解の漸近的性質
- Principal Investigator
  
  柴田徹太郎
- Project Period (FY)
  1996
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  解析学
- Research Institution
  Hiroshima University
Mathematical problems related to quantum chaos
- Principal Investigator
  
  TAKAHASHI Yoichiro
- Project Period (FY)
  1996
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  KYOTO UNIVERSITY
C^3のMoishezonコンパクト化について
- Principal Investigator
  
  古島幹雄
- Project Period (FY)
  1995
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Hiroshima University
擬等角写像の境界挙動に関する研究
- Principal Investigator
  
  水田義弘
- Project Period (FY)
  1995
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  解析学
- Research Institution
  Hiroshima University
Studies on mathematical analysis and numerical computation of the Nevier-Stokes equations
- Principal Investigator
  
  OKAMOTO Hisashi
- Project Period (FY)
  1995 – 1996
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  KYOTO UNIVERSITY
Singular behaviors of two-dimensional numerical turbulence and chaos in a shell model.
- Principal Investigator
  
  YAMADA Michio
- Project Period (FY)
  1995 – 1996
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  非線形科学
- Research Institution
  University of Tokyo
乱流の素過程と渦構造の形成
- Principal Investigator
  
  藤定義
- Project Period (FY)
  1994
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Research Institution
  Kyoto University
非線形現象と微分方程式
- Principal Investigator
  
  吉田清
- Project Period (FY)
  1994 – 1995
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  解析学
- Research Institution
  Hiroshima University
流体現象数値解析の理論と計算
- Principal Investigator
  
  田端正久
- Project Period (FY)
  1994
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  Hiroshima University
乱流の素過程と渦構造の形成Principal Investigator
- Principal Investigator
  
  大木谷耕司
- Project Period (FY)
  1993
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Research Institution
  Kyoto University
Study of high-dimensional attractors with scaling properties
- Principal Investigator
  
  YAMADA Michio
- Project Period (FY)
  1993 – 1994
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  非線形科学
- Research Institution
  University of Tokyo
Statistical Law and Energy Transfer Mechanism in Turbulence
- Principal Investigator
  
  KIDA Shigeo
- Project Period (FY)
  1991 – 1993
- Research Category
  
  Grant-in-Aid for General Scientific Research (B)
- Research Field
  
  物理学一般
- Research Institution
  KYOTO UNIVERSITY

All 2024 2023 2022 2021 2006 2005 2004 2003 2002

All Journal Article Presentation Book

[Book] An Elementary Account of Vorticity and Related Equations2005
- Author(s)
  Koji Ohkitani
- Total Pages
  300
- Publisher
  Cambridge University Press
- Data Source
  KAKENHI-PROJECT-14204007
[Journal Article] Numerical study on how advection delays and removes singularity formation in the Navier-Stokes equations2024
- Author(s)
  Ohkitani Koji
- Journal Title
  
  Nonlinearity
  
  Volume: 37 Issue: 5 Pages: 055002-055002
- DOI
  10.1088/1361-6544/ad2eb7
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K03434
[Journal Article] Self-similar profiles of solution to hypo-viscous fluid equations2022
- Author(s)
  Koji Ohkitani
- Journal Title
  
  数理解析研究所講究録
  
  Volume: -
- Open Access
- Data Source
  KAKENHI-PROJECT-21K20322
[Journal Article] Invariants, Diffusion and Topological Change2006
- Author(s)
  Constantin, Peter, Ohkitani, Koji
- Journal Title
  
  Proceedings for the IUTAM symposium on Elementary vortices and coherent structures (to appear)
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16540103
[Journal Article] A note on regularity conditions on ideal MHD equations2006
- Author(s)
  K.Ohkitani
- Journal Title
  
  J. Plasma Phys. (to appear)
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16540103
[Journal Article] A note on regularity conditions on ideal MHD equations2006
- Author(s)
  Ohkitani, Koji
- Journal Title
  
  J.Plasma Physics (to appear)
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16540103
[Journal Article] 春の学校:流体力学の幾何学的方法2006
- Author(s)
  大木谷耕司
- Journal Title
  
  東北大学「21世紀COE物質階層融合科学の構築」講演集
- Data Source
  KAKENHI-PROJECT-18340026
[Journal Article] A note on regularity conditions on ideal MHD equations2006
- Author(s)
  K.Ohkitani
- Journal Title
  
  J.Plasma Phys. (to appear)
- Data Source
  KAKENHI-PROJECT-16540103
[Journal Article] On regularity conditions on ideal magnetohydrodynamical equations2006
- Author(s)
  Ohkitani, Koji
- Journal Title
  
  Proceedings of NCTAM 2006
  
  Pages: 459-460
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16540103
[Journal Article] Invariants, Diffusion and Topological Change2006
- Author(s)
  P.Constantin, K.Ohkitani
- Journal Title
  
  Proceedings for the IUTAM symposium on Elementary vortices and coherent structures (to appear)
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16540103
[Journal Article] 理想磁気流体力学方程式の解の正則性条件について2006
- Author(s)
  大木谷耕司
- Journal Title
  
  第55回理論応用力学講演会講演論文集
  
  Pages: 459-460
- NAID
  130005020378
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16540103
[Journal Article] Burgers-Donaldson-Sullivanの軸対称流のクラス-定常解と非定常解の爆発問題-2005
- Author(s)
  大木谷耕司
- Journal Title
  
  九州大学応用力学研究所研究集会報告 17ME-S3
  
  Pages: 87-97
- Data Source
  KAKENHI-PROJECT-16540103
[Journal Article] Eulerian-Lagrangian analyses of MHD equations2005
- Author(s)
  Ohkitani, Koji, Constantin, Peter
- Journal Title
  
  RIMS, Kokyuroku 1434
  
  Pages: 116-129
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16540103
[Journal Article] On the Role of the Convection Term in the Equations of Motion of Incompressible Fluid2005
- Author(s)
  Okamoto, Hisashi, Ohkitani, Koji
- Journal Title
  
  J.Phys.Soc.Jpn. 74
  
  Pages: 2737-2742
- NAID
  110002250644
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16540103
[Journal Article] On the Role of the Convection Term in the Equations of Motion of In-compressible Fluid2005
- Author(s)
  H.Okamoto, K.Ohkitani
- Journal Title
  
  J.Phys.Soc.Jpn. 74
  
  Pages: 2737-2742
- Data Source
  KAKENHI-PROJECT-16540103
[Journal Article] Burgers-Donaldson-Sullivan の軸対称流のクラス-定常解と非定常解の爆発問題-2005
- Author(s)
  大木谷耕司
- Journal Title
  
  九州大学応用力学研究所研究集会報告 17ME-S3
  
  Pages: 87-97
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16540103
[Journal Article] On the Role of the Convection Term in the Equations of Motion of Incompressible Fluid2005
- Author(s)
  H.Okamoto, K.Ohkitani
- Journal Title
  
  J. Phys. Soc. Jpn. 74
  
  Pages: 2737-2742
- NAID
  110002250644
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16540103
[Journal Article] On the role of the convection term in the equations of motion of incompressible fluid2005
- Author(s)
  H.Okamoto, K.Ohkitani
- Journal Title
  
  J.Phys.Soc.Japan 74
  
  Pages: 2737-2742
- NAID
  110002250644
- Data Source
  KAKENHI-PROJECT-17204008
[Journal Article] Euler-Lagrange定式化による磁気流体力学方程式の解析2005
- Author(s)
  K.Ohkitani, P.Constantin
- Journal Title
  
  数理解析研究所講究録乱流現象と力学系的縮約 (in press)
- Data Source
  KAKENHI-PROJECT-16540103
[Journal Article] Burgers-Donaldson-Sullivan class of axisymmetric flows -stationary solutions and vlow-up of nonstationary solutions-2005
- Author(s)
  Ohkitani, Koji
- Journal Title
  
  Reports of RIAM Symposium 17ME-S3
  
  Pages: 87-97
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16540103
[Journal Article] Euler-Lagrange定式化による磁気流体力学方程式の解析2005
- Author(s)
  大木谷耕司, P.Constantin
- Journal Title
  
  京都大学数理解析研究所講究録 1434
  
  Pages: 116-129
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16540103
[Journal Article] Linearly strained flows with and without boundaries-the regularizing effect of the pressure term2005
- Author(s)
  R.Pelz, K.Ohkitani
- Journal Title
  
  Fluid Dynamics Research (To appear)
- Data Source
  KAKENHI-PROJECT-14204007
[Journal Article] A survey on class of exact solutions of the Navier-Stokes equations and a model for turbulence2004
- Author(s)
  OHKITANI, K.
- Journal Title
  
  Publications RIMS 40-4
  
  Pages: 1267-1290
- NAID
  130003585582
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-13440121
[Journal Article] A survey on a class of exact solutions of the Navier-Stokes Equations and a model for turbulence2004
- Author(s)
  K.Ohkitani
- Journal Title
  
  Publications RIMS 40-4
  
  Pages: 1267-1290
- NAID
  130003585582
- Data Source
  KAKENHI-PROJECT-15654051
[Journal Article] Numerical study of the Eulerian-Lagrangian formulation of the Navier-Stokes equations2003
- Author(s)
  OHKITANI, K.et al.
- Journal Title
  
  Phys.Fluids 15-10
  
  Pages: 3251-3254
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-13440121
[Journal Article] Numerical study of comparison of vorticity and passive vectors in turbulence and inviscid flows2002
- Author(s)
  OHKITANI, K.
- Journal Title
  
  Phys.Rev.E. 046304
  
  Pages: 1-12
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-13440121
[Presentation] Interpolation between and regularity criteria for the Navier-Stokes and the solenoidal Burgers equations2023
- Author(s)
  Koji Ohkitani
- Organizer
  Fluids in Seoul 2024, KIAS
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K03434
[Presentation] Burgers 方程式と Navier-Stokes 方程式の補間2023
- Author(s)
  大木谷耕司
- Organizer
  現象と数理2023
- Invited
- Data Source
  KAKENHI-PROJECT-22K03434
[Presentation] How advection delays singularity formation in the Navier-Stokes equations2023
- Author(s)
  Koji Ohkitani
- Organizer
  ICIAM 2023 Tokyo
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K03434
[Presentation] Diffusive analogues of first integrals for incompressible fluid dynamics and magnetohydrodynamics: a survey2023
- Author(s)
  Koji Ohkitani
- Organizer
  OCAMI workshop on the Grad conjecture
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K03434
[Presentation] 乱流素過程としての Navier-Stokes方程式の自己相似解2023
- Author(s)
  大木谷耕司
- Organizer
  RIMS共同研究「乱流の素過程」
- Data Source
  KAKENHI-PROJECT-22K03434
[Presentation] Numerical study on how advection delays and removes singularity formation in the Navier-Stokes equations2022
- Author(s)
  Koji Ohkitani
- Organizer
  RIMS workshop on Analysis of fluid dynamical PDEs
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K03434
[Presentation] Remarks on models for quantum hydrodynamics: regularisation and anomalies2022
- Author(s)
  Koji Ohkitani
- Organizer
  OCAMI共同研究「量子流体における数理構造の解明」
- Invited
- Data Source
  KAKENHI-PROJECT-21K20322
[Presentation] Numerical study on how advection delays and removes singularity formation2022
- Author(s)
  Koji Ohkitani
- Organizer
  RIMS workshop on Analysis of fluid dynamical PDEs
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K20322
[Presentation] Building blocks for representing the decay of 3D Navier-Stokes flows and their applications2022
- Author(s)
  Koji Ohkitani
- Organizer
  BAMC 2022 Loughborough
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K20322
[Presentation] Navier-Stokes方程式の正則性と移流項のはたらきに関する数値計算2022
- Author(s)
  大木谷耕司
- Organizer
  現象と数理モデル2022
- Data Source
  KAKENHI-PROJECT-22K03434
[Presentation] Elementary excitations for the 3D Navier-Stokes equations2022
- Author(s)
  Koji Ohkitani
- Organizer
  Seminar Isaac Newton Institute
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K20322
[Presentation] 全平面におけるNavier-Stokes流の数値計算2022
- Author(s)
  大木谷耕司
- Organizer
  応用数理学会
- Data Source
  KAKENHI-PROJECT-21K20322
[Presentation] 一般化された非圧縮流体方程式2022
- Author(s)
  大木谷耕司
- Organizer
  RIMS共同研究「乱流の予測可能性と可制御性」
- Data Source
  KAKENHI-PROJECT-22K03434
[Presentation] Navier-Stokes方程式の正則性と移流項のはたらきに関する数値計算2022
- Author(s)
  大木谷耕司
- Organizer
  現象と数理モデル2022
- Invited
- Data Source
  KAKENHI-PROJECT-21K20322
[Presentation] Numerical study of Navier-Stokes flows in the whole space2022
- Author(s)
  Koji Ohkitani
- Organizer
  BAMC2023 Bristol
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K03434
[Presentation] Self-similar profiles of solution to hypo-viscous fluid equations2021
- Author(s)
  Koji Ohkitani
- Organizer
  RIMS共同研究「非圧縮性粘性流体の数理解析」
- Invited
- Data Source
  KAKENHI-PROJECT-21K20322
[Presentation] Self-similar Solutions to the Hypoviscous Burgers Equation at Criticality2021
- Author(s)
  Koji Ohkitani
- Organizer
  ICMS Workshop: Convex Integration and Nonlinear Partial Differential Equations
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K20322

1. OKAMOTO Hisashi (40143359)

# of Collaborated Projects: 12 results

# of Collaborated Products: 1 results
2. YAMADA Michio (90166736)

# of Collaborated Projects: 8 results

# of Collaborated Products: 0 results
3. SHOJI Mayumi (10216161)

# of Collaborated Projects: 4 results

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4. KIMURA Yoshifumi (70169944)

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5. 吉田清 (80033893)

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6. TOH Sadayoshi (10217458)

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7. ISHIOKA Keiichi (90292804)

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8. MUROTA Kazuo (50134466)

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9. HAYASHI Yoshi-yuki (20180979)

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10. NAKAKI Tatsuyuki (50172284)

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11. NISHIDA Takaaki (70026110)

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12. 水田義弘 (00093815)

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13. 薩摩順吉 (70093242)

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14. SUGIHARA Masaki (80154483)

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15. IKEDA Hideo (60115128)

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16. SAKAJOU Takashi (10303603)

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17. NISHIMASA Yasumasa (00131277)

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18. OGAWA Toshiyuki (80211811)

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19. 宇佐美広介 (90192509)

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20. TAKEHIRO Shinichi (30274426)

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21. IMAI Hitoshi (80203298)

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22. MATSUMURA Akitaka (60115938)

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23. YODEN Shigeo (30167027)

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24. UEDA Keiichi (00378960)

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25. 吉田敏男 (10033854)

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26. 江口正晃 (30037220)

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27. 阿賀岡芳夫 (50192894)

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28. 大浦拓哉 (50324710)

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29. SASAKI Fumio

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30. KIDA Shigeo (70093234)

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31. MIZUSHIMA Jiro (70102027)

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32. TAKAHASHI Yoichiro (20033889)

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33. TAKEI Yoshitsugu (00212019)

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34. KAWAI Takahiro (20027379)

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35. MORI Masatake (20010936)

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36. FUNAKOSHI Mitsuaki (40108767)

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37. KAWASHIMA Shuichi (70144631)

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38. SAKAKIBARA Susumu (70196062)

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39. NAGAYAMA Masaharu (20314289)

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40. MATSUO Takayasu (90293670)

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41. 柳瀬眞一郎 (20135958)

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42. 田端正久 (30093272)

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45. 中原早生 (80115899)

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46. 柴田徹太郎 (90216010)

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47. 中山裕道 (30227970)

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48. 川原琢治 (60027373)

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49. 磯祐介 (70203065)

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50. 岩田覚 (00263161)

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51. 池田勉 (50151296)

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52. TAKANO Shinichiro

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53. KOBAYASHI Mei

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Ohkitani Koji 大木谷 耕司

OHKITANI Kohji 大木谷 耕司

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Generalized incompressible fluid dynamics - the Navier-Stokes and Burgers equationsPrincipal Investigator

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Numerical study of Navier-Stokes turbulence in the whole spacePrincipal Investigator

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流体力学の理論的問題に対する新しい数値的アプローチPrincipal Investigator

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Numerical studies on the regularity properties of the fluid dynamical equationsPrincipal Investigator

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Numerical study on the fluid dynamical equations on the basis of the Eulerian-Lagrangian formalismPrincipal Investigator

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コンパクトサポートをもつ渦の動力学と幾何学的構造診断の数値解析的研究Principal Investigator

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Ohkitani Koji 大木谷耕司

OHKITANI Kohji 大木谷耕司