Statistics of Velocity Difference vs.Statistics of Dissipation in Isotropic Turbulence
スポンサーリンク
概要
- 論文の詳細を見る
From the data of a 3D numerically simulated isotropic turbulence, it is found thatthe statistics of longitudinal velocity difference in distancer r is different from that ofthe velocity scale derived from dissipation averaged over a domain of scale r, andthen intermittency exponents can hardly be related with exponents of structure func-tions. The probability distributions in both statistics are comparatively studied fromthe viewpoint of scale-similarity and modelling to involve multifractality.
- 社団法人日本物理学会の論文
- 1991-06-15
著者
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YAMAMOTO Kiyoshi
National Aerospace Laboratory
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HOSOKAWA Iwao
University of Electro-Communications
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Yamamoto Kiyoshi
National Aeronautics Laboratory
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HOSOKAWA Iwao
University of Electoro-cammunication
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YAMAMOTO Kiyoshi
National Aarospace Laboralory
関連論文
- Direct Numerical Simulations of Subsonic Plane Poiseuille Flows Undergoing Transition
- Longitudinal Structure Functions in Decaying and Forced Turbulence : Classical Phenomenology and Applications
- Probability Density Function of Longitudinal Velocity Increment in Homogeneous Turbulence
- Conditional Averages and Probability Density Functions in the Passive Scalar Field
- Existence and Significance of 'Soft Worms'in Isotropic Turbulence*
- Collisionless Damping of Perpendicular Magnetosonic Waves in a Two-Ion-Spacies Plasma
- Trinomial Generalized Cantor Set Model for Isotropic Turbulence
- Intermittency of Dissipation in a Directly Simulated Fully-Developed turbulence
- A High-Precision Numerical Method for the Incompressible Navier-Stokes Equations Tested by Stuart Solution
- Statistics of Lateral Velocity Increment in Isotropic Tubulence
- Multi-Instability Analysis of Swept-Wing Boundary Layers Part2. Effects of Wall Curvature and Nonparallelism on the e^N Method
- Advected Scalar Version of the Differences between the True Dissipation and Its One-Dimensional Surrogate in Isotropic Turbulence
- Fundamental Properties of "Homogeneous" Multifractals
- Fine Structure of a Directly Simulated Isotropic Turbulence
- Intrinsic Probability of a Multifractal Set
- フラクタルの統計法則(乱流の発生と統計法則)
- A Decaying Isotropic Turbulence Pursued by the Spectral Method
- Statistics of Velocity Difference vs.Statistics of Dissipation in Isotropic Turbulence
- The Statistics of Velocity Difference Vs. the Statistics of Dissipation in Isotropic Turbulence(Instability of Flows and Vortex Structure of Turbulent Flows)
- On the Concept of Scale-Invariant Multiplier Distribution in Turbulence
- A Paradox of the 1D Surrogate of Dissipation Rate in Isotropic Turbulence
- Statistics of Velocity Increment in Turbulence Predicted from the Kolmogorov Refined Similarity Hypothesis
- A Monte Carlo Approach to the Hopf Characteristic Functional for 3D Homogeneous Turbulence
- Addendum to "Statistics of Velocity Difference vs. Statistics of Dissipation in Isotropic Turbulence"
- Equilibrium Energy Spectrums of Inviscid Two-Dimensional Trubulence
- 3D Displayed Multifractal Structure of Turbulent Dissipation Field
- Multifractal Structure of the Random β Model
- Extension of the Kolmogorov refined similarity hypothesis for iostropic turbulence
- Spectrum of Fractal Dimension d(h) for Velocity Increment in Isotropic Turbulence