Weak-strong clustering transition in renewing compressible flows

Article, Preprint English OPEN
Dhanagare, Ajinkya; Musacchio, Stefano; Vincenzi, Dario;
(2014)
  • Publisher: Cambridge University Press (CUP)
  • Related identifiers: doi: 10.1017/jfm.2014.634
  • Subject: Nonlinear Sciences - Chaotic Dynamics | [ NLIN.NLIN-CD ] Nonlinear Sciences [physics]/Chaotic Dynamics [nlin.CD] | Physics - Fluid Dynamics | chaotic advection; mixing; Condensed Matter Physics; Mechanics of Materials; Mechanical Engineering | [ PHYS.MECA.MEFL ] Physics [physics]/Mechanics [physics]/Mechanics of the fluids [physics.class-ph] | [ PHYS.PHYS.PHYS-FLU-DYN ] Physics [physics]/Physics [physics]/Fluid Dynamics [physics.flu-dyn]
    arxiv: Physics::Fluid Dynamics

International audience; We investigate the statistical properties of Lagrangian tracers transported by a time-correlated compressible renewing flow. We show that the preferential sampling of the phase space performed by tracers yields significant differences between the... View more
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