{
  "annotation_id": "040f83a0-dbd7-48c5-bbc4-f90d0b2bde5c",
  "date_created": "2026-03-02T18:01:20.996000Z",
  "date_modified": "2026-03-02T18:01:20.996000Z",
  "file_hash": "253d155dcff5072f0954db235eaa99963aa0f74e5b77f3daf6a28d4b589e8b51",
  "private": false,
  "record": {
    "abstract": "A 2d unsteady bicharacteristic scheme with shock fitting is presented and its\ncharacteristic step, shock point step and boundary step are described. The\nbicharacteristic scheme is compared with an UNO scheme and the Moretti scheme.\nIts capabilities are illustrated by computing a converging, deformed shock\nwave.",
    "arxiv_id": "physics/9708008",
    "authors": [
      "Uwe E. Meier",
      "Frank Demmig"
    ],
    "categories": [
      "physics.flu-dyn",
      "physics.comp-ph"
    ],
    "journal_ref": "Proc. of Internat. Conf. on Fluid Engineering (ICFE 1997), Vol. 1,\n  p. 141-144",
    "title": "A Bicharacteristic Scheme for the Numerical Computation of   Two-Dimensional Converging Shock Waves",
    "url": "https://arxiv.org/abs/physics/9708008"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "53a146dd-0e96-480a-8a55-f21123f2b1f9",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}