• 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
  • Article dans une revue

Identification of liquid–vapor phase transition using the co-occurrence matrix and Haralick features

Ana Oprisan, Sorinel Oprisan, Yves Garrabos, Carole Lecoutre-Chabot, Daniel Beysens

Identification of a phase transition — specifically, the precise timing of the critical temperature crossing — is challenging due to the thermal inertia of the enclosure holding the fluid, the fluid’s finite thermal conductivity, convective flows, and sedimentation. The human eye is particularly…

Measurement - Journal of the International Measurement Confederation (IMEKO), 2026, 257 (Part A), pp.118516. ⟨10.1016/j.measurement.2025.118516⟩. ⟨hal-05224393⟩

  • Article dans une revue

Characterization of temporal aiming for water waves with an anisotropic metabathymetry

Magdalini Koukouraki, Philippe Petitjeans, Agnès Maurel, Vincent Pagneux

The deflection of waves by combining the effects of time modulation with anisotropy has been recently proposed in the context of electromagnetism. In this work, we characterize this phenomenon, called temporal aiming, for water waves using a time-varying metabathymetry. This metabathymetry is…

Physical Review B, 2025, 112 (21), pp.214301. ⟨10.1103/1lc4-1gjw⟩. ⟨hal-05392056⟩

  • Communication dans un congrès

Homogenization and dispersion in granular flows

Klebbert Andrade, Pierre Jop, Évelyne Kolb, Stéphanie Deboeuf

Granular mixing in continuous flow conditions remains poorly understood. We investigate mixing in a 2D bidisperse granular system stirred by a rod in a chaotic flow; by tracking individual particles, we characterize exponential stretching, a hallmark of chaotic advection. Dispersion analysis…

Powders & Grains 2025 – 10th International Conference on Micromechanics on Granular Media, Dec 2025, Goa, India. pp.02017, ⟨10.1051/epjconf/202534002017⟩. ⟨hal-05405287⟩

  • Article dans une revue

Natural convection in a vertical channel. Part 3. Bifurcations of many (additional) unstable periodic orbits and their dynamical relevance

Zheng Zheng, Laurette S Tuckerman, Tobias M Schneider

Vertical thermal convection exhibits weak turbulence and spatio-temporally chaotic behaviour. For this configuration, we report seven new equilibria and 26 new periodic orbits. These orbits, together with four previously studied in Zheng et al. ( J. Fluid Mech. , 2024 b , vol. 1000, p. A29) bring…

Journal of Fluid Mechanics, 2025, 1022, pp.A42. ⟨10.1017/jfm.2025.10800⟩. ⟨hal-05349853⟩

Toutes les publications sur HAL

Contacts

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

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