• Physique

Physique et mécanique des milieux hétérogènes | PMMH

  • Unité mixte de recherche

Publié le 23/04/2020 - Mis à jour le 16/12/2024

Équipes

Hydrodynamique

Matière molle, microfluidique et biologie

Mécanique du solide et Physique statistique

Direction

  • Damien Vandembroucq & Philippe Petitjeans

Administration

Autres tutelles

  • Centre National de la Recherche Scientifique | CNRS
  • Université Paris Cité

Publications

  1. Publications PMMH

Publications sur HAL - Archive ouverte

Toutes les publications sur HAL
  • Pré-publication, Document de travail

Floquet scattering of shallow water waves by a vertically oscillating plate

Magdalini Koukouraki, Philippe Petitjeans, Agnès Maurel, Vincent Pagneux

<div><p>We report on the scattering of a plane wave from a vertically oscillating plate in the low frequency approximation by means of Floquet theory. In the case of a static plate, the scattering coefficients are evaluated via mode matching method for the full two-dimensional…

2024. ⟨hal-04806931⟩

  • Pré-publication, Document de travail

Acceleration of acoustic aggregation of particles in acoustic levitation by collective effects. Application to cost-effective ultrasonic harvesting of microalgae

Ludovic Bellebon, Michael Levant, Mauricio Hoyos, Jean-Luc Aider

Acoustic aggregation of particles in acoustic levitation is a well-known phenomenon. However, it is only well described in the dilute regime, i.e. when particles do not interact with each other. In this study, we first demonstrate that the acoustic focusing speed can be significantly increased when…

2024. ⟨hal-04795872⟩

  • Article dans une revue

From lab to landscape-scale experiments for the morphodynamics of sand dunes

Philippe Claudin, Sylvain Courrech Du Pont, Clément Narteau

<div><p>We review the main processes that drive the morphodynamics of dunes, i.e. their growth in height, migration and elongation, and emphasise the contribution of experiments to the understanding of these mechanisms. The main control parameters are the sediment flux Q and the…

Comptes Rendus. Physique, 2024, 25 (S3), pp.1 - 29. ⟨10.5802/crphys.203⟩. ⟨hal-04792273⟩

  • Article dans une revue

Large-scale turbulent pressure fluctuations revealed by Ned Kahn's artwork

J. Zhang, Stéphane Perrard

We investigate the dynamics of pendulum chains immersed in turbulent boundary layers. We combine qualitative video analysis of the artist Ned Kahn's kinetic façades of buildings, and laboratory experiments on a unidimensional weakly coupled chain of pendulums. We performed analysis of both the…

Physical Review Fluids, 2024, 9 (11), pp.114604. ⟨10.1103/PhysRevFluids.9.114604⟩. ⟨hal-04784180⟩

Toutes les publications sur HAL

Coordonnées

Adresse physique

PMMH, Campus Pierre et Marie Curie, Faculté des Sciences et Ingénierie - Sorbonne Université, Barre Cassan, Bat A, 1er étage, Case 18, 7 Quai Saint Bernard, 75005 Paris
Adresse physique
PMMH
Campus Pierre et Marie Curie
Faculté des Sciences et Ingénierie - Sorbonne Université
Barre Cassan, Bat A, 1er étage, Case 18
7 Quai Saint Bernard
75005 Paris
1

Lien utile

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