{
  "annotation_id": "dd1a8657-bc6f-4bd5-847b-162a62df0544",
  "date_created": "2026-03-02T18:00:56.762000Z",
  "date_modified": "2026-03-02T18:00:56.762000Z",
  "file_hash": "3fa5c13692142c9320b640a582d84f998d628e91d2d2ca145c2a17b13f9160ac",
  "private": false,
  "record": {
    "abstract": "The derivation of the equation of one-dimensional movement of a solitary\nshock wave is given. This derivation shows, that the differential equation of\nmovement of a solitary plane shock wave in the channel with variable area, is\nexact, if simplifying assumptions, made during derivation, are realized. But\nthese assumptions in plane geometry it is possible to realize only\napproximately; situation with spherical and cylindrical shock waves is\nopposite.",
    "arxiv_id": "physics/0504019",
    "authors": [
      "Serge A. Serov"
    ],
    "categories": [
      "physics.flu-dyn",
      "physics.gen-ph"
    ],
    "journal_ref": "Proc. Third Int. Sakharov Conf. on Physics, Moskow, 2002",
    "title": "The motion of a shock wave through a non-uniform one-dimensional medium   in the case of arbitrary equation of state",
    "url": "https://arxiv.org/abs/physics/0504019"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "6813358d-72de-4a95-a287-fcdf8d695862",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}