{
  "annotation_id": "1c8d55b0-e437-4b33-908e-cf4280d9301d",
  "date_created": "2026-03-02T18:01:04.337000Z",
  "date_modified": "2026-03-02T18:01:04.337000Z",
  "file_hash": "db50f0c52d4e6c23d347938842e0b8bb37bb329a5b1be86027020a75e1d18ca0",
  "private": false,
  "record": {
    "abstract": "A theoretical and experimental study of the spin-over mode induced by the\nelliptical instability of a flow contained in a slightly deformed rotating\nspherical shell is presented. This geometrical configuration mimics the liquid\nrotating cores of planets when deformed by tides coming from neighboring\ngravitational bodies. Theoretical estimations for the growth rates and for the\nnon linear amplitude saturations of the unstable mode are obtained and compared\nto experimental data obtained from Laser D\\\"{o}ppler anemometry measurements.\nVisualizations and descriptions of the various characteristics of the\ninstability are given as functions of the flow parameter.",
    "arxiv_id": "physics/0511230",
    "authors": [
      "L. Lacaze",
      "P. Le Gal",
      "S. Le Diz\u00e8s"
    ],
    "categories": [
      "physics.class-ph",
      "physics.geo-ph"
    ],
    "doi": "10.1016/j.pepi.2005.03.005",
    "journal_ref": "Physics of Earth and Planetary Interior 151 (2005) 194-205",
    "title": "Elliptical instability of a flow in a rotating shell",
    "url": "https://arxiv.org/abs/physics/0511230"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "04dc526c-ae48-45a1-bf79-25d005c3732a",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}