{
  "annotation_id": "cca6d4d4-d0dd-4bba-adf8-244448e00b78",
  "date_created": "2026-03-02T18:00:53.683000Z",
  "date_modified": "2026-03-02T18:00:53.683000Z",
  "file_hash": "5c872bb212bc0207490c990b79ec398ab3ecebe5c285455934e49edc54a76190",
  "private": false,
  "record": {
    "abstract": "We report an experimental evidence of a global bifurcation on a highly\nturbulent von Karman flow. The mean flow presents multiple solutions: the\ncanonical symmetric solution becomes marginally unstable towards a flow which\nbreaks the basic symmetry of the driving apparatus even at very large Reynolds\nnumber. The global bifurcation between these states is highly subcritical and\nthe system thus keeps a memory of its history. The transition recalls\nlow-dimension dynamical systems transitions and exhibits a very peculiar\nstatistics. We discuss the role of turbulence in two ways: the multiplicity of\nhydrodynamical solutions and the effect of fluctuations on the nature of\ntransitions.",
    "arxiv_id": "physics/0409112",
    "authors": [
      "Florent Ravelet",
      "Louis Marie",
      "Arnaud Chiffaudel",
      "Francois Daviaud"
    ],
    "categories": [
      "physics.flu-dyn"
    ],
    "doi": "10.1103/PhysRevLett.93.164501",
    "title": "Multistability and memory effect in a highly turbulent flow:   experimental evidence for a global bifurcation",
    "url": "https://arxiv.org/abs/physics/0409112"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "2e3df0ec-a36a-4217-af2b-84a410a12e86",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}