{
  "annotation_id": "280eb5a4-abd1-457f-b44e-b9b0885e0f10",
  "date_created": "2026-03-02T18:01:04.217000Z",
  "date_modified": "2026-03-02T18:01:04.217000Z",
  "file_hash": "0dac336bdb2a4dbf795e36f82094b9029fc486b412cedd17cc70ff66e36d901c",
  "private": false,
  "record": {
    "abstract": "We report that liquids perform self-propelled motion when they are placed in\ncontact with hot surfaces with asymmetric (ratchet-like) topology. The pumping\neffect is observed when the liquid is in the film-boiling regime, for many\nliquids and over a wide temperature range. We propose that liquid motion is\ndriven by a viscous force exerted by vapor flow between the solid and the\nliquid.",
    "arxiv_id": "physics/0512246",
    "authors": [
      "H. Linke",
      "B. J. Aleman",
      "L. D. Melling",
      "M. J. Taormina",
      "M. J. Francis",
      "C. C. Dow-Hygelund",
      "V. Narayanan",
      "R. P. Taylor",
      "A. Stout"
    ],
    "categories": [
      "physics.flu-dyn",
      "cond-mat.soft"
    ],
    "title": "Self-propelled film-boiling liquids",
    "url": "https://arxiv.org/abs/physics/0512246"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "9d5fdf90-07d0-47e7-8983-7d055fd5ea01",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}