{
  "annotation_id": "4fc0dca6-dcad-4b17-a298-b0027a11529c",
  "date_created": "2026-03-02T18:00:29.225000Z",
  "date_modified": "2026-03-02T18:00:29.225000Z",
  "file_hash": "2ac7619176bab977ee4eb617b68aa26fdb5d1256a0ff916d45c2664674e8c908",
  "private": false,
  "record": {
    "abstract": "The interaction of a small vortex ring with the free surface of a perfect\nfluid is considered. In the frame of the point ring approximation the\nasymptotic expression for the Fourier-components of radiated surface waves is\nobtained in the case when the vortex ring comes from infinity and has both\nhorizontal and vertical components of the velocity. The non-conservative\ncorrections to the equations of motion of the ring, due to Cherenkov radiation,\nare derived.",
    "arxiv_id": "physics/0001070",
    "authors": [
      "V. P. Ruban"
    ],
    "categories": [
      "physics.flu-dyn"
    ],
    "doi": "10.1103/PhysRevE.62.4950",
    "journal_ref": "Phys. Rev. E 62, 4950 (2000)",
    "title": "Interaction of a vortex ring with the free surface of ideal fluid",
    "url": "https://arxiv.org/abs/physics/0001070"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "67a3b455-243c-4ced-9ad7-61c0011610f1",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}