On energy and enstrophy exchanges in two-dimensional non-divergent flow

DOI10.1017/S0022112075001590zbMath0314.76020OpenAlexW2000131943MaRDI QIDQ4074527

Philip E. Merilees, Helen Warn

Publication date: 1975

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

Full work available at URL: https://doi.org/10.1017/s0022112075001590

Mathematics Subject Classification ID

Vortex flows for incompressible inviscid fluids (76B47) Isotropic turbulence; homogeneous turbulence (76F05)

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Constraints on the spectral distribution of energy and enstrophy dissipation in forced two-dimensional turbulence ⋮ Energy-enstrophy stability of β-plane Kolmogorov flow with drag ⋮ Rossby waves and two-dimensional turbulence in a large-scale zonal jet ⋮ An exact local conservation theorem for finite-amplitude disturbances to non-parallel shear flows, with remarks on Hamiltonian structure and on Arnol'd's stability theorems ⋮ Enstrophy dissipation in freely evolving two-dimensional turbulence ⋮ Spectral non-locality, absolute equilibria and Kraichnan–Leith–Batchelor phenomenology in two-dimensional turbulent energy cascades ⋮ Discrete‐vortical elements simulation of air jet interaction with swirling air motion inside a 2D cylinder ⋮ Controlling the dual cascade of two-dimensional turbulence ⋮ Energy and potential enstrophy flux constraints in quasi-geostrophic models ⋮ Baroclinic nonlinear exchanges of energy and potential enstrophy in the quasi-geostrophic two-layer model ⋮ On the dual cascade in two-dimensional turbulence ⋮ Two-dimensional turbulence on a sphere

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