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Showing 2012 · physics.flu-dynShow all
3 papers · 2 filters
physics.flu-dyn2012★ 12 cited
Bifurcations of blowup in inviscid shell models of convective turbulence
Alexei A. Mailybaev
We analyze the blowup (finite-time singularity) in inviscid shell models of convective turbulence. We show that the blowup exists and its internal structure undergoes a series of b…
physics.flu-dyn2012★ 10 cited
Computation of anomalous scaling exponents of turbulence from self-similar instanton dynamics
Alexei A. Mailybaev
We show that multiscaling properties of developed turbulence in shell models, which lead to anomalous scaling exponents in the inertial range, are determined exclusively by instant…
physics.flu-dyn2012★ 21 cited
Renormalization and universality of blowup in hydrodynamic flows
Alexei A. Mailybaev
We consider self-similar solutions describing intermittent bursts in shell models of turbulence, and study their relationship with blowup phenomena in continuous hydrodynamic model…