Impact of the Peterlin approximation on polymer dynamics in turbulent flows

Article, Preprint English OPEN
Vincenzi , Dario; Perlekar , Prasad; Biferale , Luca; Toschi , Federico;
  • Publisher: American Physical Society
  • Related identifiers: doi: 10.1103/PhysRevE.92.053004
  • Subject: Nonlinear Sciences - Chaotic Dynamics | [ NLIN.NLIN-CD ] Nonlinear Sciences [physics]/Chaotic Dynamics [nlin.CD] | Physics - Fluid Dynamics | 47.27.Gs, 47.57.Ng | [ PHYS.MECA.MEFL ] Physics [physics]/Mechanics [physics]/Mechanics of the fluids [physics.class-ph]
    arxiv: Nonlinear Sciences::Chaotic Dynamics | Mathematics::Analysis of PDEs | Physics::Fluid Dynamics

International audience; We study the impact of the Peterlin approximation on the statistics of the end-to-end separation of polymers in a turbulent flow. The finitely extensible nonlinear elastic (FENE) model and the FENE model with the Peterlin approximation (FENE-P) a... View more
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