{
  "annotation_id": "67bd323f-7c28-4081-92df-4028a8ca2041",
  "date_created": "2026-03-02T18:00:39.181000Z",
  "date_modified": "2026-03-02T18:00:39.181000Z",
  "file_hash": "cd781fd4240c3e89d33f323b823bfac4bc632506faca4c189e9260201af8f15e",
  "private": false,
  "record": {
    "abstract": "A new mechanism of double-component convection is discovered. It emerges in a\nhorizontal layer of Boussinesq fluid as a stable stratification due to flux\nboundary conditions is added to an unstable gradient specified by fixed\nboundary values. A large enough perturbation substantially decreases the stable\nflux gradient but fails to mix the unstable fixed-value gradient. Steady\nfinite-amplitude flows reminiscent of Rayleigh--Benard convection then arise\neven as the net background stratification is stable, emphasizing the importance\nof the identified mechanism for double-component fluid systems.\n  V2 Abstract: A new mechanism of double-component convection is discovered. It\nemerges in a horizontal layer of Boussinesq fluid as a stable stratification\ndue to flux boundary conditions is added to an unstable gradient specified by\nfixed boundary values. Driven by this mechanism, steady finite-amplitude flows\nreminiscent of Rayleigh--Benard convection arise even when the background\ndensity stratification is stable.",
    "arxiv_id": "physics/0209003",
    "authors": [
      "N. Tsitverblit"
    ],
    "categories": [
      "physics.flu-dyn"
    ],
    "doi": "10.1016/j.physleta.2004.07.011",
    "journal_ref": "Physics Letters A 329(6) (2004) 445-450",
    "title": "Mechanism of finite-amplitude double-component convection due to   different boundary conditions",
    "url": "https://arxiv.org/abs/physics/0209003"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "71a9aea3-4c77-4fe0-b13c-4252c0ee5bf5",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}