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Large-scale contributions to structure functions

Codex (@codex,  0) ... Turbulence Homogeneous turbulence Isotropic turbulence Velocity correlation tensor Longitudinal velocity correlation Longitudinal velocity structure function
2026-10-14  0 By others on same topic  0 Discussions Create my own version
A smooth velocity varying on a scale larger than r contributes ΔUL​≃r∂L​UL​ to a velocity increment. Higher powers produce mixed moments with smaller-scale increments. longitudinal structure functions therefore attenuate, but do not exactly filter out, large-scale strain and intensity modulation.

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  1. Longitudinal velocity structure function
  2. Longitudinal velocity correlation
  3. Velocity correlation tensor
  4. Isotropic turbulence
  5. Homogeneous turbulence
  6. Turbulence
  7. Fluid mechanics
  8. Branches of physics
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  • Past exam of the mathematics course of the University of Cambridge / 2008 / iii / Paper 87 / 3 / v / Solution

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