{
  "annotation_id": "3cf196ea-bab2-4ac7-b0ab-4e9e2ae1186e",
  "date_created": "2026-03-02T18:00:35.381000Z",
  "date_modified": "2026-03-02T18:00:35.381000Z",
  "file_hash": "a780bf48d3507e16b2556f232540ce8e70f6b591952dc6404ab7be5b244835fc",
  "private": false,
  "record": {
    "abstract": "The laminar-turbulent transition in the circular pipe flow has been tested\nexperimentally. The critical Reynolds numbers for the flows of different gases\n(He, Ne, Ar, Kr, Xe, N2, CO2, SF6) and liquids (H2O, D2O, C2H5OH) have been\ncompared. The difference up to 40% was observed. The possible reasons of\nnon-universality of critical Reynolds number are discussed. The conclusion is\nthe statistical approach is needed to penetrate into the nature of observed\nphenomenon.",
    "arxiv_id": "physics/0108061",
    "authors": [
      "Sergey Novopashin",
      "Amador Muriel"
    ],
    "categories": [
      "physics.flu-dyn",
      "physics.data-an"
    ],
    "doi": "10.1134/1.1506433",
    "title": "Is the Critical Reynolds Number Universal?",
    "url": "https://arxiv.org/abs/physics/0108061"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "58a2f7a5-64d1-4119-a691-d0cc07fc52be",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}