A new evolution equation for C_epsilon2 in k-epsilon modeling that incorporates Reynolds-number dependence and finite cascade time effects, shown to match simulation data for forced and decaying isotropic turbulence across a range of Reynolds numbers.
Linearforcinginnumericalsimulationsofisotropicturbulence: Physicalspaceimplementations and convergence properties,
2 Pith papers cite this work. Polarity classification is still indexing.
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physics.flu-dyn 2years
2026 2verdicts
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Spatial statistical modeling of DNS data shows complementary local-global connections: dimples link locally to vorticity but globally to divergence, while scars show the opposite pattern.
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A variable-coefficient model for decay of isotropic turbulence capturing effects of finite cascade time and Reynolds number
A new evolution equation for C_epsilon2 in k-epsilon modeling that incorporates Reynolds-number dependence and finite cascade time effects, shown to match simulation data for forced and decaying isotropic turbulence across a range of Reynolds numbers.
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On the spatial statistics of free-surface turbulence and the complementarity of 'dimples' and 'scars'
Spatial statistical modeling of DNS data shows complementary local-global connections: dimples link locally to vorticity but globally to divergence, while scars show the opposite pattern.