Inertial-range intermittency and accuracy of direct numerical simulation for turbulence and passive scalar turbulence

DOI10.1017/S0022112007008002zbMath1141.76410MaRDI QIDQ5431102

Toshiyuki Gotoh, Takeshi Watanabe

Publication date: 7 December 2007

Published in: Journal of Fluid Mechanics (Search for Journal in Brave)

Mathematics Subject Classification ID

Statistical turbulence modeling (76F55) Direct numerical and large eddy simulation of turbulence (76F65)

Related Items (13)

Energy dissipation rate surrogates in incompressible Navier–Stokes turbulence ⋮ Scalar flux spectrum in isotropic steady turbulence with a uniform mean gradient ⋮ Dissipation and enstrophy in isotropic turbulence: Resolution effects and scaling in direct numerical simulations ⋮ Correlation between small-scale velocity and scalar fluctuations in a turbulent channel flow ⋮ Péclet-number dependence of small-scale anisotropy of passive scalar fluctuations under a uniform mean gradient in isotropic turbulence ⋮ Inertial range Eulerian and Lagrangian statistics from numerical simulations of isotropic turbulence ⋮ The bottleneck effect and the Kolmogorov constant in isotropic turbulence ⋮ Resolution effects and scaling in numerical simulations of passive scalar mixing in turbulence ⋮ Asynchronous finite-difference schemes for partial differential equations ⋮ Area of scalar isosurfaces in homogeneous isotropic turbulence as a function of Reynolds and Schmidt numbers ⋮ Interscale kinetic energy transfer in chemically reacting compressible isotropic turbulence ⋮ Self-similarity of turbulent jet flows with internal and external intermittency ⋮ The statistics of a passive scalar in field-guided magnetohydrodynamic turbulence

Cites Work

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• Very fine structures in scalar mixing
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• The multifractal nature of turbulent energy dissipation
• Velocity field statistics in homogeneous steady turbulence obtained using a high-resolution direct numerical simulation
• On the Spectrum of Isotropic Temperature Fluctuations in an Isotropic Turbulence

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