大木谷 耕司

Last Update: 2021/06/29 09:04:18

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Name(Kanji/Kana/Abecedarium Latinum)
大木谷 耕司/オオキタニ コウジ/Ohkitani, Koji
Primary Affiliation(Org1/Job title)
Research Institute for Mathematical Sciences (RIMS)/Professor
Affiliated programs (koza)
Org1 Job title
Graduate School of Science Professor
Contact Address
Type Address(Japanese) Address(English)
Office 京都市左京区北白川追分町 Kitashirakawa Oiwake-cho, Sakyo-ku, Kyoto 606-8502, Japan
Academic Organizations You are Affiliated to in Japan
Organization name(Japanese) Organization name(English)
日本応用数理学会 Japan Society for Industrial and Applied Mathematics
Academic Degree
Field(Japanese) Field(English) University(Japanese) University(English) Method
理学博士 Doctor of Science 京都大学 Kyoto University
理学修士 Master of Science 京都大学 Kyoto University
Personal Website(s) (URL(s))
URL
https://www.kurims.kyoto-u.ac.jp/~ohkitani/
ORCID ID
https://orcid.org/0000-0001-7261-9724
researchmap URL
https://researchmap.jp/read0012990
Research Topics
(Japanese)
数理流体力学
(English)
Mathematical Fluid mechanics
Overview of the research
(Japanese)
乱流や渦運動などの流体運動を支配する方程式、および類似の方程式の性質を、数理解析、数理的なモデル化、およびその数値実験によって研究している。
(English)
Koji Ohkitani works in fluid mechanics on the basis of mathematical analysis, numerical computations and physical modelling. He is particularly interested in vortex dynamics as a foundation for turbulence theory.
Fields of research (key words)
Key words(Japanese) Key words(English)
乱流理論、渦運動力学 Turbulence Theory, Vortex Dybamics
Published Papers
Author Author(Japanese) Author(English) Title Title(Japanese) Title(English) Bibliography Bibliography(Japanese) Bibliography(English) Publication date Refereed paper Language Publishing type Disclose
Koji Ohkitani Koji Ohkitani Koji Ohkitani Study of the Hopf functional equation for turbulence: Duhamel principle and dynamical scaling Study of the Hopf functional equation for turbulence: Duhamel principle and dynamical scaling Study of the Hopf functional equation for turbulence: Duhamel principle and dynamical scaling Physical Review E, 101, 1 Physical Review E, 101, 1 Physical Review E, 101, 1 2020/01/08 Refereed English Research paper(scientific journal) Disclose to all
Riccardo Vanon, Koji Ohkitani Riccardo Vanon, Koji Ohkitani Riccardo Vanon, Koji Ohkitani Applications of a Cole–Hopf transform to the 3D Navier–Stokes equations Applications of a Cole–Hopf transform to the 3D Navier–Stokes equations Applications of a Cole–Hopf transform to the 3D Navier–Stokes equations Journal of Turbulence, 19, 4, 322-333 Journal of Turbulence, 19, 4, 322-333 Journal of Turbulence, 19, 4, 322-333 2018/04/03 Refereed English Research paper(scientific journal) Disclose to all
Koji Ohkitani Koji Ohkitani Koji Ohkitani Study of the 3D Euler equations using Clebsch potentials: dual mechanisms for geometric depletion Study of the 3D Euler equations using Clebsch potentials: dual mechanisms for geometric depletion Study of the 3D Euler equations using Clebsch potentials: dual mechanisms for geometric depletion Nonlinearity, 31, 2, R25-R51 Nonlinearity, 31, 2, R25-R51 Nonlinearity, 31, 2, R25-R51 2018/02/01 Refereed English Research paper(scientific journal) Disclose to all
Koji Ohkitani Koji Ohkitani Koji Ohkitani Cole-Hopf-Feynman-Kac formula and quasi-invariance for Navier-Stokes equations Cole-Hopf-Feynman-Kac formula and quasi-invariance for Navier-Stokes equations Cole-Hopf-Feynman-Kac formula and quasi-invariance for Navier-Stokes equations JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL, 50, 40 JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL, 50, 40 JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL, 50, 40 2017/10 Refereed English Research paper(scientific journal) Disclose to all
Koji Ohkitani Koji Ohkitani Koji Ohkitani Analogue of the Cole-Hopf transform for the incompressible Navier-Stokes equations and its application Analogue of the Cole-Hopf transform for the incompressible Navier-Stokes equations and its application Analogue of the Cole-Hopf transform for the incompressible Navier-Stokes equations and its application JOURNAL OF TURBULENCE, 18, 5, 465-479 JOURNAL OF TURBULENCE, 18, 5, 465-479 JOURNAL OF TURBULENCE, 18, 5, 465-479 2017 Refereed English Research paper(scientific journal) Disclose to all
Koji Ohkitani Koji Ohkitani Koji Ohkitani Near-invariance under dynamic scaling for Navier-Stokes equations in critical spaces: a probabilistic approach to regularity problems Near-invariance under dynamic scaling for Navier-Stokes equations in critical spaces: a probabilistic approach to regularity problems Near-invariance under dynamic scaling for Navier-Stokes equations in critical spaces: a probabilistic approach to regularity problems JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL, 50, 4 JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL, 50, 4 JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL, 50, 4 2017/01 Refereed English Research paper(scientific journal) Disclose to all
Koji Ohkitani Koji Ohkitani Koji Ohkitani Characterization of blowup for the Navier-Stokes equations using vector potentials Characterization of blowup for the Navier-Stokes equations using vector potentials Characterization of blowup for the Navier-Stokes equations using vector potentials AIP ADVANCES, 7, 1 AIP ADVANCES, 7, 1 AIP ADVANCES, 7, 1 2017/01 Refereed English Research paper(scientific journal) Disclose to all
Koji Ohkitani Koji Ohkitani Koji Ohkitani Study of the Navier-Stokes regularity problem with critical norms Study of the Navier-Stokes regularity problem with critical norms Study of the Navier-Stokes regularity problem with critical norms FLUID DYNAMICS RESEARCH, 48, 2 FLUID DYNAMICS RESEARCH, 48, 2 FLUID DYNAMICS RESEARCH, 48, 2 2016/04 Refereed English Research paper(scientific journal) Disclose to all
Koji Ohkitani Koji Ohkitani Koji Ohkitani Late formation of singularities in solutions to the Navier-Stokes equations Late formation of singularities in solutions to the Navier-Stokes equations Late formation of singularities in solutions to the Navier-Stokes equations JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL, 49, 1 JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL, 49, 1 JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL, 49, 1 2016/01 Refereed English Research paper(scientific journal) Disclose to all
Koji Ohkitani Koji Ohkitani Koji Ohkitani Dynamical equations for the vector potential and the velocity potential in incompressible irrotational Euler flows: A refined Bernoulli theorem Dynamical equations for the vector potential and the velocity potential in incompressible irrotational Euler flows: A refined Bernoulli theorem Dynamical equations for the vector potential and the velocity potential in incompressible irrotational Euler flows: A refined Bernoulli theorem PHYSICAL REVIEW E, 92, 3 PHYSICAL REVIEW E, 92, 3 PHYSICAL REVIEW E, 92, 3 2015/09 Refereed English Research paper(scientific journal) Disclose to all
Koji Ohkitani, Fayeza Al Sulti Koji Ohkitani, Fayeza Al Sulti Koji Ohkitani, Fayeza Al Sulti Singularity formation in the Smirnov–Chukbar–Zaburdaev equation for the deformation of vortex lattices Singularity formation in the Smirnov–Chukbar–Zaburdaev equation for the deformation of vortex lattices Singularity formation in the Smirnov–Chukbar–Zaburdaev equation for the deformation of vortex lattices Journal of Physics A: Mathematical and Theoretical, 46, 20, 205501-205501 Journal of Physics A: Mathematical and Theoretical, 46, 20, 205501-205501 Journal of Physics A: Mathematical and Theoretical, 46, 20, 205501-205501 2013/05/24 Refereed English Research paper(scientific journal) Disclose to all
Mark Dowker, Koji Ohkitani Mark Dowker, Koji Ohkitani Mark Dowker, Koji Ohkitani Intermittency and local Reynolds number in Navier-Stokes turbulence: A cross-over scale in the Caffarelli-Kohn-Nirenberg integral Intermittency and local Reynolds number in Navier-Stokes turbulence: A cross-over scale in the Caffarelli-Kohn-Nirenberg integral Intermittency and local Reynolds number in Navier-Stokes turbulence: A cross-over scale in the Caffarelli-Kohn-Nirenberg integral PHYSICS OF FLUIDS, 24, 11 PHYSICS OF FLUIDS, 24, 11 PHYSICS OF FLUIDS, 24, 11 2012/11 Refereed English Research paper(scientific journal) Disclose to all
Koji Ohkitani Koji Ohkitani Koji Ohkitani The Fefferman-Stein decomposition for the Constantin-Lax-Majda equation: Regularity criteria for inviscid fluid dynamics revisited The Fefferman-Stein decomposition for the Constantin-Lax-Majda equation: Regularity criteria for inviscid fluid dynamics revisited The Fefferman-Stein decomposition for the Constantin-Lax-Majda equation: Regularity criteria for inviscid fluid dynamics revisited JOURNAL OF MATHEMATICAL PHYSICS, 53, 11 JOURNAL OF MATHEMATICAL PHYSICS, 53, 11 JOURNAL OF MATHEMATICAL PHYSICS, 53, 11 2012/11 Refereed English Research paper(scientific journal) Disclose to all
Koji Ohkitani Koji Ohkitani Koji Ohkitani Asymptotics and numerics of a family of two-dimensional generalized surface quasi-geostrophic equations Asymptotics and numerics of a family of two-dimensional generalized surface quasi-geostrophic equations Asymptotics and numerics of a family of two-dimensional generalized surface quasi-geostrophic equations PHYSICS OF FLUIDS, 24, 9 PHYSICS OF FLUIDS, 24, 9 PHYSICS OF FLUIDS, 24, 9 2012/09 Refereed English Research paper(scientific journal) Disclose to all
Fayeza Al Sulti, Koji Ohkitani Fayeza Al Sulti, Koji Ohkitani Fayeza Al Sulti, Koji Ohkitani Vortex merger and topological changes in two-dimensional turbulence Vortex merger and topological changes in two-dimensional turbulence Vortex merger and topological changes in two-dimensional turbulence Physical Review E, 86, 1 Physical Review E, 86, 1 Physical Review E, 86, 1 2012/07/10 Refereed English Research paper(scientific journal) Disclose to all
Koji Ohkitani, Mark Dowker Koji Ohkitani, Mark Dowker Koji Ohkitani, Mark Dowker Numerical study on comparison of Navier-Stokes and Burgers equations Numerical study on comparison of Navier-Stokes and Burgers equations Numerical study on comparison of Navier-Stokes and Burgers equations PHYSICS OF FLUIDS, 24, 5 PHYSICS OF FLUIDS, 24, 5 PHYSICS OF FLUIDS, 24, 5 2012/05 Refereed English Research paper(scientific journal) Disclose to all
K. Ohkitani, T. Sakajo K. Ohkitani, T. Sakajo K. Ohkitani, T. Sakajo Erratum: Oscillatory damping in long-time evolution of the surface quasi-geostrophic equations with generalized viscosity: A numerical study (Nonlinearity (2010) 23 (3029-3051)) Erratum: Oscillatory damping in long-time evolution of the surface quasi-geostrophic equations with generalized viscosity: A numerical study (Nonlinearity (2010) 23 (3029-3051)) Erratum: Oscillatory damping in long-time evolution of the surface quasi-geostrophic equations with generalized viscosity: A numerical study (Nonlinearity (2010) 23 (3029-3051)) Nonlinearity, 25, 7, 2181-2202 Nonlinearity, 25, 7, 2181-2202 Nonlinearity, 25, 7, 2181-2202 2012 Refereed English Disclose to all
Koji Ohkitani Koji Ohkitani Koji Ohkitani Growth rate analysis of scalar gradients in generalized surface quasigeostrophic equations of ideal fluids Growth rate analysis of scalar gradients in generalized surface quasigeostrophic equations of ideal fluids Growth rate analysis of scalar gradients in generalized surface quasigeostrophic equations of ideal fluids PHYSICAL REVIEW E, 83, 3 PHYSICAL REVIEW E, 83, 3 PHYSICAL REVIEW E, 83, 3 2011/03 Refereed English Research paper(scientific journal) Disclose to all
K. Ohkitani, T. Sakajo K. Ohkitani, T. Sakajo K. Ohkitani, T. Sakajo Oscillatory damping in long-time evolution of the surface quasi-geostrophic equations with generalized viscosity: A numerical study Oscillatory damping in long-time evolution of the surface quasi-geostrophic equations with generalized viscosity: A numerical study Oscillatory damping in long-time evolution of the surface quasi-geostrophic equations with generalized viscosity: A numerical study Nonlinearity, 23, 12, 3029-3051 Nonlinearity, 23, 12, 3029-3051 Nonlinearity, 23, 12, 3029-3051 2010/12 Refereed English Research paper(scientific journal) Disclose to all
Koji Ohkitani, Fayeza Al Sulti Koji Ohkitani, Fayeza Al Sulti Koji Ohkitani, Fayeza Al Sulti Quantification of topological changes of vorticity contours in two-dimensional Navier-Stokes flow Quantification of topological changes of vorticity contours in two-dimensional Navier-Stokes flow Quantification of topological changes of vorticity contours in two-dimensional Navier-Stokes flow Physical Review E, 81, 6 Physical Review E, 81, 6 Physical Review E, 81, 6 2010/06/30 Refereed English Research paper(scientific journal) Disclose to all
Koji Ohkitani Koji Ohkitani Koji Ohkitani Dynamics of the Jacobian matrices arising in three-dimensional Euler equations: application of Riccati theory Dynamics of the Jacobian matrices arising in three-dimensional Euler equations: application of Riccati theory Dynamics of the Jacobian matrices arising in three-dimensional Euler equations: application of Riccati theory PROCEEDINGS OF THE ROYAL SOCIETY A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES, 466, 2117, 1429-1439 PROCEEDINGS OF THE ROYAL SOCIETY A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES, 466, 2117, 1429-1439 PROCEEDINGS OF THE ROYAL SOCIETY A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES, 466, 2117, 1429-1439 2010/05 Refereed English Research paper(scientific journal) Disclose to all
K. Ohkitani K. Ohkitani K. Ohkitani Numerical study on the incompressible Euler equations as a Hamiltonian system: Sectional curvature and Jacobi field Numerical study on the incompressible Euler equations as a Hamiltonian system: Sectional curvature and Jacobi field Numerical study on the incompressible Euler equations as a Hamiltonian system: Sectional curvature and Jacobi field PHYSICS OF FLUIDS, 22, 5 PHYSICS OF FLUIDS, 22, 5 PHYSICS OF FLUIDS, 22, 5 2010/05 Refereed English Research paper(scientific journal) Disclose to all
Koji Ohkitani, Mark Dowker Koji Ohkitani, Mark Dowker Koji Ohkitani, Mark Dowker Burgers equation with a passive scalar: Dissipation anomaly and Colombeau calculus Burgers equation with a passive scalar: Dissipation anomaly and Colombeau calculus Burgers equation with a passive scalar: Dissipation anomaly and Colombeau calculus Journal of Mathematical Physics, 51, 3, 033101-033101 Journal of Mathematical Physics, 51, 3, 033101-033101 Journal of Mathematical Physics, 51, 3, 033101-033101 2010 Refereed English Research paper(scientific journal) Disclose to all
K. Ohkitani, P. Constantin K. Ohkitani, P. Constantin K. Ohkitani, P. Constantin Two- and three-dimensional magnetic reconnection observed in the Eulerian-Lagrangian analysis of magnetohydrodynamics equations (vol 78, 066315, 2008) Two- and three-dimensional magnetic reconnection observed in the Eulerian-Lagrangian analysis of magnetohydrodynamics equations (vol 78, 066315, 2008) Two- and three-dimensional magnetic reconnection observed in the Eulerian-Lagrangian analysis of magnetohydrodynamics equations (vol 78, 066315, 2008) PHYSICAL REVIEW E, 80, 6 PHYSICAL REVIEW E, 80, 6 PHYSICAL REVIEW E, 80, 6 2009/12 Refereed English Disclose to all
Koji Ohkitani Koji Ohkitani Koji Ohkitani Non-linearity depletion, elementary excitations and impulse formulation in vortex dynamics Non-linearity depletion, elementary excitations and impulse formulation in vortex dynamics Non-linearity depletion, elementary excitations and impulse formulation in vortex dynamics GEOPHYSICAL AND ASTROPHYSICAL FLUID DYNAMICS, 103, 2-3, 113-133 GEOPHYSICAL AND ASTROPHYSICAL FLUID DYNAMICS, 103, 2-3, 113-133 GEOPHYSICAL AND ASTROPHYSICAL FLUID DYNAMICS, 103, 2-3, 113-133 2009 Refereed English Research paper(scientific journal) Disclose to all
Koji Ohkitani Koji Ohkitani Koji Ohkitani A miscellany of basic issues on incompressible fluid equations A miscellany of basic issues on incompressible fluid equations A miscellany of basic issues on incompressible fluid equations NONLINEARITY, 21, 12, T255-T271 NONLINEARITY, 21, 12, T255-T271 NONLINEARITY, 21, 12, T255-T271 2008/12 Refereed English Research paper(scientific journal) Disclose to all
K. Ohkitani, P. Constantin K. Ohkitani, P. Constantin K. Ohkitani, P. Constantin Two- and three-dimensional magnetic reconnection observed in the Eulerian-Lagrangian analysis of magnetohydrodynamics equations Two- and three-dimensional magnetic reconnection observed in the Eulerian-Lagrangian analysis of magnetohydrodynamics equations Two- and three-dimensional magnetic reconnection observed in the Eulerian-Lagrangian analysis of magnetohydrodynamics equations PHYSICAL REVIEW E, 78, 6 PHYSICAL REVIEW E, 78, 6 PHYSICAL REVIEW E, 78, 6 2008/12 Refereed English Research paper(scientific journal) Disclose to all
Koji Ohkitani Koji Ohkitani Koji Ohkitani A geometrical study of 3D incompressible Euler flows with Clebsch potentials - a long-lived Euler flow and its power-law energy spectrum A geometrical study of 3D incompressible Euler flows with Clebsch potentials - a long-lived Euler flow and its power-law energy spectrum A geometrical study of 3D incompressible Euler flows with Clebsch potentials - a long-lived Euler flow and its power-law energy spectrum PHYSICA D-NONLINEAR PHENOMENA, 237, 14-17, 2020-2027 PHYSICA D-NONLINEAR PHENOMENA, 237, 14-17, 2020-2027 PHYSICA D-NONLINEAR PHENOMENA, 237, 14-17, 2020-2027 2008/08 Refereed English Research paper(scientific journal) Disclose to all
K. Ohkitani, P. Constantin K. Ohkitani, P. Constantin K. Ohkitani, P. Constantin Numerical study on the Eulerian-Lagrangian analysis of Navier-Stokes turbulence Numerical study on the Eulerian-Lagrangian analysis of Navier-Stokes turbulence Numerical study on the Eulerian-Lagrangian analysis of Navier-Stokes turbulence PHYSICS OF FLUIDS, 20, 7 PHYSICS OF FLUIDS, 20, 7 PHYSICS OF FLUIDS, 20, 7 2008/07 Refereed English Research paper(scientific journal) Disclose to all
K. Ohkitani K. Ohkitani K. Ohkitani A blow-up problem of a class of axisymmetric Navier-Stokes equations with infinite energy A blow-up problem of a class of axisymmetric Navier-Stokes equations with infinite energy A blow-up problem of a class of axisymmetric Navier-Stokes equations with infinite energy JOURNAL OF MATHEMATICAL PHYSICS, 48, 6 JOURNAL OF MATHEMATICAL PHYSICS, 48, 6 JOURNAL OF MATHEMATICAL PHYSICS, 48, 6 2007/06 Refereed English Research paper(scientific journal) Disclose to all
K. Ohkitani K. Ohkitani K. Ohkitani A note on regularity conditions on ideal magnetohydrodynamic equations A note on regularity conditions on ideal magnetohydrodynamic equations A note on regularity conditions on ideal magnetohydrodynamic equations Physics of Plasmas, 13, 4, 044504-044504 Physics of Plasmas, 13, 4, 044504-044504 Physics of Plasmas, 13, 4, 044504-044504 2006/04 English Research paper(scientific journal) Disclose to all
Peter Constantin, Koji Ohkitani Peter Constantin, Koji Ohkitani Peter Constantin, Koji Ohkitani Invariants, diffusion and topological change in incompressible Navier-Stokes equations Invariants, diffusion and topological change in incompressible Navier-Stokes equations Invariants, diffusion and topological change in incompressible Navier-Stokes equations IUTAM SYMPOSIUM ON ELEMENTARY VORTICES AND COHERENT STRUCTURES: SIGNIFICANCE IN TURBULENCE DYNAMICS, 79, 303-+ IUTAM SYMPOSIUM ON ELEMENTARY VORTICES AND COHERENT STRUCTURES: SIGNIFICANCE IN TURBULENCE DYNAMICS, 79, 303-+ IUTAM SYMPOSIUM ON ELEMENTARY VORTICES AND COHERENT STRUCTURES: SIGNIFICANCE IN TURBULENCE DYNAMICS, 79, 303-+ 2006 Refereed English Research paper(international conference proceedings) Disclose to all
H Okamoto, K Ohkitani H Okamoto, K Ohkitani H Okamoto, K Ohkitani On the role of the convection term in the equations of motion of incompressible fluid On the role of the convection term in the equations of motion of incompressible fluid On the role of the convection term in the equations of motion of incompressible fluid JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 74, 10, 2737-2742 JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 74, 10, 2737-2742 JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 74, 10, 2737-2742 2005/10 Refereed English Research paper(scientific journal) Disclose to all
RB Pelz, K Ohkitani RB Pelz, K Ohkitani RB Pelz, K Ohkitani Linearly strained flows with and without boundaries - the regularizing effect of the pressure term Linearly strained flows with and without boundaries - the regularizing effect of the pressure term Linearly strained flows with and without boundaries - the regularizing effect of the pressure term FLUID DYNAMICS RESEARCH, 36, 4-6, 193-210 FLUID DYNAMICS RESEARCH, 36, 4-6, 193-210 FLUID DYNAMICS RESEARCH, 36, 4-6, 193-210 2005/04 English Research paper(scientific journal) Disclose to all
K Ohkitani K Ohkitani K Ohkitani A survey on a class of exact solutions of the Navier-Stokes equations and a model for turbulence A survey on a class of exact solutions of the Navier-Stokes equations and a model for turbulence A survey on a class of exact solutions of the Navier-Stokes equations and a model for turbulence PUBLICATIONS OF THE RESEARCH INSTITUTE FOR MATHEMATICAL SCIENCES, 40, 4, 1267-1290 PUBLICATIONS OF THE RESEARCH INSTITUTE FOR MATHEMATICAL SCIENCES, 40, 4, 1267-1290 PUBLICATIONS OF THE RESEARCH INSTITUTE FOR MATHEMATICAL SCIENCES, 40, 4, 1267-1290 2004/12 Refereed English Research paper(scientific journal) Disclose to all
K Ohkitani, P Constantin K Ohkitani, P Constantin K Ohkitani, P Constantin Numerical study of the Eulerian-Lagrangian formulation of the Navier-Stokes equations Numerical study of the Eulerian-Lagrangian formulation of the Navier-Stokes equations Numerical study of the Eulerian-Lagrangian formulation of the Navier-Stokes equations PHYSICS OF FLUIDS, 15, 10, 3251-3254 PHYSICS OF FLUIDS, 15, 10, 3251-3254 PHYSICS OF FLUIDS, 15, 10, 3251-3254 2003/10 English Research paper(scientific journal) Disclose to all
K Ohkitani K Ohkitani K Ohkitani Numerical study of comparison of vorticity and passive vectors in turbulence and inviscid flows Numerical study of comparison of vorticity and passive vectors in turbulence and inviscid flows Numerical study of comparison of vorticity and passive vectors in turbulence and inviscid flows PHYSICAL REVIEW E, 65, 4, 046304-1--046304-12 PHYSICAL REVIEW E, 65, 4, 046304-1--046304-12 PHYSICAL REVIEW E, 65, 4, 046304-1--046304-12 2002/04 English Research paper(scientific journal) Disclose to all
JD Gibbon, K Ohkitani JD Gibbon, K Ohkitani JD Gibbon, K Ohkitani Singularity formation in a class of stretched solutions of the equations for ideal magneto-hydrodynamics Singularity formation in a class of stretched solutions of the equations for ideal magneto-hydrodynamics Singularity formation in a class of stretched solutions of the equations for ideal magneto-hydrodynamics NONLINEARITY, 14, 5, 1239-1264 NONLINEARITY, 14, 5, 1239-1264 NONLINEARITY, 14, 5, 1239-1264 2001/09 Refereed English Research paper(scientific journal) Disclose to all
K Ohkitani, JD Gibbon K Ohkitani, JD Gibbon K Ohkitani, JD Gibbon Numerical study of singularity formation in a class of Euler and Navier-Stokes flows Numerical study of singularity formation in a class of Euler and Navier-Stokes flows Numerical study of singularity formation in a class of Euler and Navier-Stokes flows PHYSICS OF FLUIDS, 12, 12, 3181-3194 PHYSICS OF FLUIDS, 12, 12, 3181-3194 PHYSICS OF FLUIDS, 12, 12, 3181-3194 2000/12 English Research paper(scientific journal) Disclose to all
M Yamada, K Ohkitani M Yamada, K Ohkitani M Yamada, K Ohkitani Asymptotic formulas for the Lyapunov spectrum of fully developed shell model turbulence Asymptotic formulas for the Lyapunov spectrum of fully developed shell model turbulence Asymptotic formulas for the Lyapunov spectrum of fully developed shell model turbulence PHYSICAL REVIEW E, 57, 6, R6257-R6260 PHYSICAL REVIEW E, 57, 6, R6257-R6260 PHYSICAL REVIEW E, 57, 6, R6257-R6260 1998/06 English Research paper(scientific journal) Disclose to all
Koji Ohkitani Koji Ohkitani Koji Ohkitani Stretching of Vorticity and Passive Vectors in Isotropic Turbulence Stretching of Vorticity and Passive Vectors in Isotropic Turbulence Stretching of Vorticity and Passive Vectors in Isotropic Turbulence Journal of the Physical Society of Japan, 67, 11, 3668-3671 Journal of the Physical Society of Japan, 67, 11, 3668-3671 Journal of the Physical Society of Japan, 67, 11, 3668-3671 1998 English Research paper(scientific journal) Disclose to all
K Ohkitani, M Yamada K Ohkitani, M Yamada K Ohkitani, M Yamada Inviscid and inviscid-limit behavior of a surface quasigeostrophic flow Inviscid and inviscid-limit behavior of a surface quasigeostrophic flow Inviscid and inviscid-limit behavior of a surface quasigeostrophic flow PHYSICS OF FLUIDS, 9, 4, 876-882 PHYSICS OF FLUIDS, 9, 4, 876-882 PHYSICS OF FLUIDS, 9, 4, 876-882 1997/04 English Research paper(scientific journal) Disclose to all
K OHKITANI, S KISHIBA K OHKITANI, S KISHIBA K OHKITANI, S KISHIBA NONLOCAL NATURE OF VORTEX STRETCHING IN AN INVISCID FLUID NONLOCAL NATURE OF VORTEX STRETCHING IN AN INVISCID FLUID NONLOCAL NATURE OF VORTEX STRETCHING IN AN INVISCID FLUID PHYSICS OF FLUIDS, 7, 2, 411-421 PHYSICS OF FLUIDS, 7, 2, 411-421 PHYSICS OF FLUIDS, 7, 2, 411-421 1995/02 English Research paper(scientific journal) Disclose to all
M.Yamada, K.Ohkitani M.Yamada, K.Ohkitani M.Yamada, K.Ohkitani Energy and Enstrophy Fluxes in Shell Models of Turbulence Energy and Enstrophy Fluxes in Shell Models of Turbulence Energy and Enstrophy Fluxes in Shell Models of Turbulence Proceedings of the International Conference on Dynamical Systems and Chaos, 197-200 Proceedings of the International Conference on Dynamical Systems and Chaos, 197-200 Proceedings of the International Conference on Dynamical Systems and Chaos, 197-200 1995 Refereed English Disclose to all
K OHKITANI K OHKITANI K OHKITANI MULTIFRACTAL PHENOMENOLOGY AND THE REFINED SIMILARITY HYPOTHESIS IN TURBULENCE MULTIFRACTAL PHENOMENOLOGY AND THE REFINED SIMILARITY HYPOTHESIS IN TURBULENCE MULTIFRACTAL PHENOMENOLOGY AND THE REFINED SIMILARITY HYPOTHESIS IN TURBULENCE PHYSICAL REVIEW E, 50, 5, 4253-4255 PHYSICAL REVIEW E, 50, 5, 4253-4255 PHYSICAL REVIEW E, 50, 5, 4253-4255 1994/11 English Disclose to all
S KISHIBA, K OHKITANI, S KIDA S KISHIBA, K OHKITANI, S KIDA S KISHIBA, K OHKITANI, S KIDA INTERACTION OF HELICAL MODES IN FORMATION OF VORTICAL STRUCTURES IN DECAYING ISOTROPIC TURBULENCE INTERACTION OF HELICAL MODES IN FORMATION OF VORTICAL STRUCTURES IN DECAYING ISOTROPIC TURBULENCE INTERACTION OF HELICAL MODES IN FORMATION OF VORTICAL STRUCTURES IN DECAYING ISOTROPIC TURBULENCE JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 63, 6, 2133-2148 JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 63, 6, 2133-2148 JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 63, 6, 2133-2148 1994/06 Refereed English Research paper(scientific journal) Disclose to all
HK MOFFATT, S KIDA, K OHKITANI HK MOFFATT, S KIDA, K OHKITANI HK MOFFATT, S KIDA, K OHKITANI STRETCHED VORTICES - THE SINEWS OF TURBULENCE - LARGE-REYNOLDS-NUMBER ASYMPTOTICS (VOL 259, PG 241, 1994) STRETCHED VORTICES - THE SINEWS OF TURBULENCE - LARGE-REYNOLDS-NUMBER ASYMPTOTICS (VOL 259, PG 241, 1994) STRETCHED VORTICES - THE SINEWS OF TURBULENCE - LARGE-REYNOLDS-NUMBER ASYMPTOTICS (VOL 259, PG 241, 1994) JOURNAL OF FLUID MECHANICS, 266, 371-371 JOURNAL OF FLUID MECHANICS, 266, 371-371 JOURNAL OF FLUID MECHANICS, 266, 371-371 1994/05 English Disclose to all
Koji Ohkitani Koji Ohkitani Koji Ohkitani Kinematics of vorticity: Vorticity-strain conjugation in incompressible fluid flows Kinematics of vorticity: Vorticity-strain conjugation in incompressible fluid flows Kinematics of vorticity: Vorticity-strain conjugation in incompressible fluid flows Physical Review E, 50, 6, 5107-5110 Physical Review E, 50, 6, 5107-5110 Physical Review E, 50, 6, 5107-5110 1994 English Research paper(scientific journal) Disclose to all
HK MOFFATT, S KIDA, K OHKITANI HK MOFFATT, S KIDA, K OHKITANI HK MOFFATT, S KIDA, K OHKITANI STRETCHED VORTICES - THE SINEWS OF TURBULENCE - LARGE-REYNOLDS-NUMBER ASYMPTOTICS STRETCHED VORTICES - THE SINEWS OF TURBULENCE - LARGE-REYNOLDS-NUMBER ASYMPTOTICS STRETCHED VORTICES - THE SINEWS OF TURBULENCE - LARGE-REYNOLDS-NUMBER ASYMPTOTICS JOURNAL OF FLUID MECHANICS, 259, 241-264 JOURNAL OF FLUID MECHANICS, 259, 241-264 JOURNAL OF FLUID MECHANICS, 259, 241-264 1994/01 English Research paper(scientific journal) Disclose to all
S KISHIBA, K OHKITANI, S KIDA S KISHIBA, K OHKITANI, S KIDA S KISHIBA, K OHKITANI, S KIDA PHYSICAL-SPACE NONLOCALITY IN DECAYING ISOTROPIC TURBULENCE PHYSICAL-SPACE NONLOCALITY IN DECAYING ISOTROPIC TURBULENCE PHYSICAL-SPACE NONLOCALITY IN DECAYING ISOTROPIC TURBULENCE JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 62, 11, 3783-3787 JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 62, 11, 3783-3787 JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 62, 11, 3783-3787 1993/11 English Disclose to all
K OHKITANI K OHKITANI K OHKITANI EIGENVALUE PROBLEMS IN 3-DIMENSIONAL EULER FLOWS EIGENVALUE PROBLEMS IN 3-DIMENSIONAL EULER FLOWS EIGENVALUE PROBLEMS IN 3-DIMENSIONAL EULER FLOWS PHYSICS OF FLUIDS A-FLUID DYNAMICS, 5, 10, 2570-2572 PHYSICS OF FLUIDS A-FLUID DYNAMICS, 5, 10, 2570-2572 PHYSICS OF FLUIDS A-FLUID DYNAMICS, 5, 10, 2570-2572 1993/10 English Disclose to all
K OHKITANI K OHKITANI K OHKITANI LAGRANGIAN FROZEN-IN HYPOTHESIS FOR VORTEX STRETCHING LAGRANGIAN FROZEN-IN HYPOTHESIS FOR VORTEX STRETCHING LAGRANGIAN FROZEN-IN HYPOTHESIS FOR VORTEX STRETCHING JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 62, 2, 390-394 JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 62, 2, 390-394 JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 62, 2, 390-394 1993/02 English Disclose to all
M.Yamada, S.Kida, K.Ohkitani M.Yamada, S.Kida, K.Ohkitani M.Yamada, S.Kida, K.Ohkitani Wavelet Analysis of PDFs in Turbulence Wavelet Analysis of PDFs in Turbulence Wavelet Analysis of PDFs in Turbulence Unstable and Turbulent Motion of Fluid, ed. S.Kida, World Scientific, 188-199 Unstable and Turbulent Motion of Fluid, ed. S.Kida, World Scientific, 188-199 Unstable and Turbulent Motion of Fluid, ed. S.Kida, World Scientific, 188-199 1993 Refereed English Disclose to all
S KIDA, K OHKITANI S KIDA, K OHKITANI S KIDA, K OHKITANI FINE-STRUCTURE OF ENERGY-TRANSFER IN TURBULENCE FINE-STRUCTURE OF ENERGY-TRANSFER IN TURBULENCE FINE-STRUCTURE OF ENERGY-TRANSFER IN TURBULENCE PHYSICS OF FLUIDS A-FLUID DYNAMICS, 4, 8, 1602-1604 PHYSICS OF FLUIDS A-FLUID DYNAMICS, 4, 8, 1602-1604 PHYSICS OF FLUIDS A-FLUID DYNAMICS, 4, 8, 1602-1604 1992/08 English Disclose to all
S KIDA, K OHKITANI S KIDA, K OHKITANI S KIDA, K OHKITANI SPATIOTEMPORAL INTERMITTENCY AND INSTABILITY OF A FORCED TURBULENCE SPATIOTEMPORAL INTERMITTENCY AND INSTABILITY OF A FORCED TURBULENCE SPATIOTEMPORAL INTERMITTENCY AND INSTABILITY OF A FORCED TURBULENCE PHYSICS OF FLUIDS A-FLUID DYNAMICS, 4, 5, 1018-1027 PHYSICS OF FLUIDS A-FLUID DYNAMICS, 4, 5, 1018-1027 PHYSICS OF FLUIDS A-FLUID DYNAMICS, 4, 5, 1018-1027 1992/05 English Research paper(scientific journal) Disclose to all
K OHKITANI, S KIDA K OHKITANI, S KIDA K OHKITANI, S KIDA TRIAD INTERACTIONS IN A FORCED TURBULENCE TRIAD INTERACTIONS IN A FORCED TURBULENCE TRIAD INTERACTIONS IN A FORCED TURBULENCE PHYSICS OF FLUIDS A-FLUID DYNAMICS, 4, 4, 794-802 PHYSICS OF FLUIDS A-FLUID DYNAMICS, 4, 4, 794-802 PHYSICS OF FLUIDS A-FLUID DYNAMICS, 4, 4, 794-802 1992/04 English Research paper(scientific journal) Disclose to all
K OHKITANI K OHKITANI K OHKITANI DO SINGULAR STRUCTURES MOVE WITH AN INVISCID FLUID DO SINGULAR STRUCTURES MOVE WITH AN INVISCID FLUID DO SINGULAR STRUCTURES MOVE WITH AN INVISCID FLUID JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 61, 3, 757-761 JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 61, 3, 757-761 JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 61, 3, 757-761 1992/03 English Disclose to all
M YAMADA, K OHKITANI M YAMADA, K OHKITANI M YAMADA, K OHKITANI AN IDENTIFICATION OF ENERGY CASCADE IN TURBULENCE BY ORTHONORMAL WAVELET ANALYSIS AN IDENTIFICATION OF ENERGY CASCADE IN TURBULENCE BY ORTHONORMAL WAVELET ANALYSIS AN IDENTIFICATION OF ENERGY CASCADE IN TURBULENCE BY ORTHONORMAL WAVELET ANALYSIS PROGRESS OF THEORETICAL PHYSICS, 86, 4, 799-815 PROGRESS OF THEORETICAL PHYSICS, 86, 4, 799-815 PROGRESS OF THEORETICAL PHYSICS, 86, 4, 799-815 1991/10 English Research paper(scientific journal) Disclose to all
S TOH, K OHKITANI, M YAMADA S TOH, K OHKITANI, M YAMADA S TOH, K OHKITANI, M YAMADA ENSTROPHY AND MOMENTUM FLUXES IN 2-DIMENSIONAL SHEAR-FLOW TURBULENCE ENSTROPHY AND MOMENTUM FLUXES IN 2-DIMENSIONAL SHEAR-FLOW TURBULENCE ENSTROPHY AND MOMENTUM FLUXES IN 2-DIMENSIONAL SHEAR-FLOW TURBULENCE PHYSICA D, 51, 1-3, 569-578 PHYSICA D, 51, 1-3, 569-578 PHYSICA D, 51, 1-3, 569-578 1991/08 English Research paper(scientific journal) Disclose to all
K OHKITANI K OHKITANI K OHKITANI WAVE NUMBER SPACE DYNAMICS OF ENSTROPHY CASCADE IN A FORCED 2-DIMENSIONAL TURBULENCE WAVE NUMBER SPACE DYNAMICS OF ENSTROPHY CASCADE IN A FORCED 2-DIMENSIONAL TURBULENCE WAVE NUMBER SPACE DYNAMICS OF ENSTROPHY CASCADE IN A FORCED 2-DIMENSIONAL TURBULENCE PHYSICS OF FLUIDS A-FLUID DYNAMICS, 3, 6, 1598-1611 PHYSICS OF FLUIDS A-FLUID DYNAMICS, 3, 6, 1598-1611 PHYSICS OF FLUIDS A-FLUID DYNAMICS, 3, 6, 1598-1611 1991/06 English Research paper(scientific journal) Disclose to all
K OHKITANI K OHKITANI K OHKITANI NOTE ON A CLASS OF SIMPLE BLOW-UP SOLUTIONS WITH UNIFORM VORTICITY TO 3-DIMENSIONAL EULER EQUATIONS NOTE ON A CLASS OF SIMPLE BLOW-UP SOLUTIONS WITH UNIFORM VORTICITY TO 3-DIMENSIONAL EULER EQUATIONS NOTE ON A CLASS OF SIMPLE BLOW-UP SOLUTIONS WITH UNIFORM VORTICITY TO 3-DIMENSIONAL EULER EQUATIONS JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 60, 3, 1144-1144 JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 60, 3, 1144-1144 JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 60, 3, 1144-1144 1991/03 English Disclose to all
M.Yamada, K.Ohkitani M.Yamada, K.Ohkitani M.Yamada, K.Ohkitani Orthonormal Wavelet Analysis of Turbulence Orthonormal Wavelet Analysis of Turbulence Orthonormal Wavelet Analysis of Turbulence Fluid Dyn.Res., 8, 101-115 Fluid Dyn.Res., 8, 101-115 Fluid Dyn.Res., 8, 101-115 1991 Refereed English Disclose to all
S KIDA, Y MURAKAMI, K OHKITANI, M YAMADA S KIDA, Y MURAKAMI, K OHKITANI, M YAMADA S KIDA, Y MURAKAMI, K OHKITANI, M YAMADA ENERGY AND FLATNESS SPECTRA IN A FORCED TURBULENCE ENERGY AND FLATNESS SPECTRA IN A FORCED TURBULENCE ENERGY AND FLATNESS SPECTRA IN A FORCED TURBULENCE JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 59, 12, 4323-4330 JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 59, 12, 4323-4330 JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 59, 12, 4323-4330 1990/12 Refereed English Research paper(scientific journal) Disclose to all
K OHKITANI K OHKITANI K OHKITANI A CLASS OF SIMPLE BLOW-UP SOLUTIONS WITH UNIFORM VORTICITY TO 3-DIMENSIONAL EULER EQUATIONS A CLASS OF SIMPLE BLOW-UP SOLUTIONS WITH UNIFORM VORTICITY TO 3-DIMENSIONAL EULER EQUATIONS A CLASS OF SIMPLE BLOW-UP SOLUTIONS WITH UNIFORM VORTICITY TO 3-DIMENSIONAL EULER EQUATIONS JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 59, 11, 3811-3814 JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 59, 11, 3811-3814 JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 59, 11, 3811-3814 1990/11 English Disclose to all
K OHKITANI, M YAMADA K OHKITANI, M YAMADA K OHKITANI, M YAMADA ENSTROPHY CASCADE IN A MODEL OF 2D TURBULENCE - COMPARISON WITH 3D ENERGY CASCADE ENSTROPHY CASCADE IN A MODEL OF 2D TURBULENCE - COMPARISON WITH 3D ENERGY CASCADE ENSTROPHY CASCADE IN A MODEL OF 2D TURBULENCE - COMPARISON WITH 3D ENERGY CASCADE PROGRESS OF THEORETICAL PHYSICS, 84, 3, 415-419 PROGRESS OF THEORETICAL PHYSICS, 84, 3, 415-419 PROGRESS OF THEORETICAL PHYSICS, 84, 3, 415-419 1990/09 English Research paper(scientific journal) Disclose to all
K OHKITANI K OHKITANI K OHKITANI NONLOCALITY IN A FORCED 2-DIMENSIONAL TURBULENCE NONLOCALITY IN A FORCED 2-DIMENSIONAL TURBULENCE NONLOCALITY IN A FORCED 2-DIMENSIONAL TURBULENCE PHYSICS OF FLUIDS A-FLUID DYNAMICS, 2, 9, 1529-1531 PHYSICS OF FLUIDS A-FLUID DYNAMICS, 2, 9, 1529-1531 PHYSICS OF FLUIDS A-FLUID DYNAMICS, 2, 9, 1529-1531 1990/09 English Disclose to all
M YAMADA, K OHKITANI M YAMADA, K OHKITANI M YAMADA, K OHKITANI ORTHONORMAL WAVELET EXPANSION AND ITS APPLICATION TO TURBULENCE ORTHONORMAL WAVELET EXPANSION AND ITS APPLICATION TO TURBULENCE ORTHONORMAL WAVELET EXPANSION AND ITS APPLICATION TO TURBULENCE PROGRESS OF THEORETICAL PHYSICS, 83, 5, 819-823 PROGRESS OF THEORETICAL PHYSICS, 83, 5, 819-823 PROGRESS OF THEORETICAL PHYSICS, 83, 5, 819-823 1990/05 English Disclose to all
S KIDA, M YAMADA, K OHKITANI S KIDA, M YAMADA, K OHKITANI S KIDA, M YAMADA, K OHKITANI ERROR GROWTH IN A DECAYING 2-DIMENSIONAL TURBULENCE ERROR GROWTH IN A DECAYING 2-DIMENSIONAL TURBULENCE ERROR GROWTH IN A DECAYING 2-DIMENSIONAL TURBULENCE JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 59, 1, 90-100 JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 59, 1, 90-100 JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 59, 1, 90-100 1990/01 Refereed English Research paper(scientific journal) Disclose to all
S KIDA, K OHKITANI, M YAMADA S KIDA, K OHKITANI, M YAMADA S KIDA, K OHKITANI, M YAMADA TRIPLY PERIODIC MOTION IN A NAVIER-STOKES FLOW TRIPLY PERIODIC MOTION IN A NAVIER-STOKES FLOW TRIPLY PERIODIC MOTION IN A NAVIER-STOKES FLOW JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 58, 7, 2380-2385 JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 58, 7, 2380-2385 JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 58, 7, 2380-2385 1989/07 Refereed English Research paper(scientific journal) Disclose to all
S KIDA, M YAMADA, K OHKITANI S KIDA, M YAMADA, K OHKITANI S KIDA, M YAMADA, K OHKITANI A ROUTE TO CHAOS AND TURBULENCE A ROUTE TO CHAOS AND TURBULENCE A ROUTE TO CHAOS AND TURBULENCE PHYSICA D, 37, 1-3, 116-125 PHYSICA D, 37, 1-3, 116-125 PHYSICA D, 37, 1-3, 116-125 1989/07 Refereed English Research paper(scientific journal) Disclose to all
K OHKITANI K OHKITANI K OHKITANI LOG-CORRECTED ENERGY-SPECTRUM AND DIMENSION OF ATTRACTOR IN TWO-DIMENSIONAL TURBULENCE LOG-CORRECTED ENERGY-SPECTRUM AND DIMENSION OF ATTRACTOR IN TWO-DIMENSIONAL TURBULENCE LOG-CORRECTED ENERGY-SPECTRUM AND DIMENSION OF ATTRACTOR IN TWO-DIMENSIONAL TURBULENCE PHYSICS OF FLUIDS A-FLUID DYNAMICS, 1, 3, 451-452 PHYSICS OF FLUIDS A-FLUID DYNAMICS, 1, 3, 451-452 PHYSICS OF FLUIDS A-FLUID DYNAMICS, 1, 3, 451-452 1989/03 English Disclose to all
K OHKITANI, M YAMADA K OHKITANI, M YAMADA K OHKITANI, M YAMADA TEMPORAL INTERMITTENCY IN THE ENERGY CASCADE PROCESS AND LOCAL LYAPUNOV ANALYSIS IN FULLY-DEVELOPED MODEL TURBULENCE TEMPORAL INTERMITTENCY IN THE ENERGY CASCADE PROCESS AND LOCAL LYAPUNOV ANALYSIS IN FULLY-DEVELOPED MODEL TURBULENCE TEMPORAL INTERMITTENCY IN THE ENERGY CASCADE PROCESS AND LOCAL LYAPUNOV ANALYSIS IN FULLY-DEVELOPED MODEL TURBULENCE PROGRESS OF THEORETICAL PHYSICS, 81, 2, 329-341 PROGRESS OF THEORETICAL PHYSICS, 81, 2, 329-341 PROGRESS OF THEORETICAL PHYSICS, 81, 2, 329-341 1989/02 Refereed English Research paper(scientific journal) Disclose to all
S KIDA, M YAMADA, K OHKITANI S KIDA, M YAMADA, K OHKITANI S KIDA, M YAMADA, K OHKITANI ROUTE TO CHAOS IN A NAVIER-STOKES FLOW ROUTE TO CHAOS IN A NAVIER-STOKES FLOW ROUTE TO CHAOS IN A NAVIER-STOKES FLOW RECENT TOPICS IN NONLINEAR PDE IV, 160, 31-47 RECENT TOPICS IN NONLINEAR PDE IV, 160, 31-47 RECENT TOPICS IN NONLINEAR PDE IV, 160, 31-47 1989 Refereed English Research paper(international conference proceedings) Disclose to all
K OHKITANI K OHKITANI K OHKITANI MOTION OF AN INTERFACE BETWEEN 2 UNIFORM-VORTICITY REGIONS IN TWO-DIMENSIONAL INVISCID FLUIDS MOTION OF AN INTERFACE BETWEEN 2 UNIFORM-VORTICITY REGIONS IN TWO-DIMENSIONAL INVISCID FLUIDS MOTION OF AN INTERFACE BETWEEN 2 UNIFORM-VORTICITY REGIONS IN TWO-DIMENSIONAL INVISCID FLUIDS JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 58, 1, 121-128 JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 58, 1, 121-128 JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 58, 1, 121-128 1989/01 Refereed English Research paper(scientific journal) Disclose to all
M.Yamada, K.Ohkitani M.Yamada, K.Ohkitani M.Yamada, K.Ohkitani Lyapunov Spectrum of a Model of Two-Dimensional Turbulence Lyapunov Spectrum of a Model of Two-Dimensional Turbulence Lyapunov Spectrum of a Model of Two-Dimensional Turbulence Phys.Rev.Lett., 60, 11, 983-986 Phys.Rev.Lett., 60, 11, 983-986 Phys.Rev.Lett., 60, 11, 983-986 1988 Refereed English Disclose to all
M.Yamada, K.Ohkitani M.Yamada, K.Ohkitani M.Yamada, K.Ohkitani The Inertial Subrange and Non-Positive Lyapunov Exponents in Fully-Developed Turbulence The Inertial Subrange and Non-Positive Lyapunov Exponents in Fully-Developed Turbulence The Inertial Subrange and Non-Positive Lyapunov Exponents in Fully-Developed Turbulence Prog.Theor.Phys., 79, 6, 1265-1268 Prog.Theor.Phys., 79, 6, 1265-1268 Prog.Theor.Phys., 79, 6, 1265-1268 1988 Refereed English Disclose to all
S.Kida, M.Yamada, K.Ohkitani S.Kida, M.Yamada, K.Ohkitani S.Kida, M.Yamada, K.Ohkitani The Energy Spectrum in the Universal Range of Two-Dimensional Turbulence The Energy Spectrum in the Universal Range of Two-Dimensional Turbulence The Energy Spectrum in the Universal Range of Two-Dimensional Turbulence Fluid Dyn.Res., 4, 4, 271-301 Fluid Dyn.Res., 4, 4, 271-301 Fluid Dyn.Res., 4, 4, 271-301 1988 Refereed English Disclose to all
M.Yamada, K.Ohkitani M.Yamada, K.Ohkitani M.Yamada, K.Ohkitani The Constants of Motion and the Inertial Subrange Spectrum in Fully-Developed Turbulence The Constants of Motion and the Inertial Subrange Spectrum in Fully-Developed Turbulence The Constants of Motion and the Inertial Subrange Spectrum in Fully-Developed Turbulence Phys.Lett.A, 134, 3, 165-169 Phys.Lett.A, 134, 3, 165-169 Phys.Lett.A, 134, 3, 165-169 1988 Refereed English Disclose to all
M YAMADA, K OHKITANI M YAMADA, K OHKITANI M YAMADA, K OHKITANI LYAPUNOV SPECTRUM OF A CHAOTIC MODEL OF 3-DIMENSIONAL TURBULENCE LYAPUNOV SPECTRUM OF A CHAOTIC MODEL OF 3-DIMENSIONAL TURBULENCE LYAPUNOV SPECTRUM OF A CHAOTIC MODEL OF 3-DIMENSIONAL TURBULENCE JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 56, 12, 4210-4213 JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 56, 12, 4210-4213 JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 56, 12, 4210-4213 1987/12 English Disclose to all

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Title language:
Misc
Author Author(Japanese) Author(English) Title Title(Japanese) Title(English) Bibliography Bibliography(Japanese) Bibliography(English) Publication date Refereed paper Language Publishing type Disclose
Koji Ohkitani Koji Ohkitani Koji Ohkitani Quasi-invariance for the Navier-Stokes equations Quasi-invariance for the Navier-Stokes equations Quasi-invariance for the Navier-Stokes equations LMS Lecture Notes Series 452, 452, 97-112 LMS Lecture Notes Series 452, 452, 97-112 LMS Lecture Notes Series 452, 452, 97-112 2018 Refereed English Disclose to all
Koji Ohkitani, Fayeza Al Sulti Koji Ohkitani, Fayeza Al Sulti Koji Ohkitani, Fayeza Al Sulti Numerical study on the asymptotic equation for the deformation of vortex lattice Numerical study on the asymptotic equation for the deformation of vortex lattice Numerical study on the asymptotic equation for the deformation of vortex lattice Procedia IUTAM 7, 77-86 Procedia IUTAM 7, 77-86 Procedia IUTAM 7, 77-86 2013 Refereed English Article, review, commentary, editorial, etc.(international conference proceedings) Disclose to all
Koji Ohkitani, Peter Constantin Koji Ohkitani, Peter Constantin Koji Ohkitani, Peter Constantin Eulerian-Lagrangian analysis of Navier-Stokes turbulence" Eulerian-Lagrangian analysis of Navier-Stokes turbulence" Eulerian-Lagrangian analysis of Navier-Stokes turbulence" Mechanics of 21st Century-ICTAM04 Proceedings Mechanics of 21st Century-ICTAM04 Proceedings Mechanics of 21st Century-ICTAM04 Proceedings 2004/08 English Disclose to all
J. D. Gibbon, K. Ohkitani J. D. Gibbon, K. Ohkitani J. D. Gibbon, K. Ohkitani Evidence for singularity formation in a class of stretched solutions of the equations for ideal MHD Evidence for singularity formation in a class of stretched solutions of the equations for ideal MHD Evidence for singularity formation in a class of stretched solutions of the equations for ideal MHD Fluid Mechanics and Its Applications, 295-304 Fluid Mechanics and Its Applications, 295-304 Fluid Mechanics and Its Applications, 295-304 2002 Refereed English Disclose to all
Blow-up problems modeled from the strain-vorticity dynamics Blow-up problems modeled from the strain-vorticity dynamics Blow-up problems modeled from the strain-vorticity dynamics Tosio Kato's Method and Principle for Evolution Equations in Mathematical Physicss, p.p.239-249 Tosio Kato's Method and Principle for Evolution Equations in Mathematical Physicss, p.p.239-249 Tosio Kato's Method and Principle for Evolution Equations in Mathematical Physicss, p.p.239-249 2002 Disclose to all
Comparison between the boussinesq and euler equations in two Jimension Comparison between the boussinesq and euler equations in two Jimension Comparison between the boussinesq and euler equations in two Jimension Tosio Kato's Method and Principle for Evolution Equations in Mathematical Physics, 127-145 Tosio Kato's Method and Principle for Evolution Equations in Mathematical Physics, 127-145 Tosio Kato's Method and Principle for Evolution Equations in Mathematical Physics, 127-145 2002 Disclose to all
An ODE approach for the enstrophy of a class of 3D Euler flows An ODE approach for the enstrophy of a class of 3D Euler flows An ODE approach for the enstrophy of a class of 3D Euler flows Isaac Newton Institute Series, Intermitttency in Turbulent Flows and other Dynamical Systems Isaac Newton Institute Series, Intermitttency in Turbulent Flows and other Dynamical Systems Isaac Newton Institute Series, Intermitttency in Turbulent Flows and other Dynamical Systems 1999 Disclose to all
K Ohkitani K Ohkitani K Ohkitani Stretching of vorticity and passive vectors in turbulence Stretching of vorticity and passive vectors in turbulence Stretching of vorticity and passive vectors in turbulence ADVANCES IN TURBULENCE VII, 46, 353-356 ADVANCES IN TURBULENCE VII, 46, 353-356 ADVANCES IN TURBULENCE VII, 46, 353-356 1998 English Disclose to all
Koji Ohkitani Koji Ohkitani Koji Ohkitani Some Mathematical Aspects in 2D Vortex Dynamics Some Mathematical Aspects in 2D Vortex Dynamics Some Mathematical Aspects in 2D Vortex Dynamics eries Number 38: Proceedings of miniconference of partial differential equations, 38, 35-50 eries Number 38: Proceedings of miniconference of partial differential equations, 38, 35-50 eries Number 38: Proceedings of miniconference of partial differential equations, 38, 35-50 1995 English Disclose to all
Title language:
Teaching subject(s)
Name(Japanese) Name(English) Term Department Period
非線形力学セミナー研究d Seminar on Nonlinear Dynamics d 後期 理学研究科 2021/04/-2022/03/
非線形力学セミナー研究c Seminar on Nonlinear Dynamics c 前期 理学研究科 2021/04/-2022/03/
非線形力学セミナー研究b Seminar on Nonlinear Dynamics b 後期 理学研究科 2021/04/-2022/03/
非線形力学セミナー研究a Seminar on Nonlinear Dynamics a 前期 理学研究科 2021/04/-2022/03/
連続体力学セミナー研究d Seminar on Continuum Mechanics d 後期 理学研究科 2021/04/-2022/03/
連続体力学セミナー研究b Seminar on Continuum Mechanics b 後期 理学研究科 2021/04/-2022/03/
流体物理学ゼミナールD Seminar on Fluid Physics D 後期 理学研究科 2021/04/-2022/03/
流体物理学ゼミナールC Seminar on Fluid Physics C 前期 理学研究科 2021/04/-2022/03/
流体物理学ゼミナールB Seminar on Fluid Physics B 後期 理学研究科 2021/04/-2022/03/
流体物理学ゼミナールA Seminar on Fluid Physics A 前期 理学研究科 2021/04/-2022/03/
数理流体力学セミナー研究d Seminar on Mathematical Fluid Mechanics d 後期 理学研究科 2021/04/-2022/03/
数理流体力学セミナー研究c Seminar on Mathematical Fluid Mechanics c 前期 理学研究科 2021/04/-2022/03/
数理流体力学セミナー研究b Seminar on Mathematical Fluid Mechanics b 後期 理学研究科 2021/04/-2022/03/
数理流体力学セミナー研究a Seminar on Mathematical Fluid Mechanics a 前期 理学研究科 2021/04/-2022/03/

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