{
  "annotation_id": "e1b38615-b153-4e54-ba71-bd5776ba9a5f",
  "date_created": "2026-03-02T18:00:49.837000Z",
  "date_modified": "2026-03-02T18:00:49.837000Z",
  "file_hash": "62359b302d7dedcd5de535116cc67097b17a1bff920653c44ce6448023a544e7",
  "private": false,
  "record": {
    "abstract": "Semi-empirical procedure of obtaining the boundary conditions for strong\nevaporation of a polyatomic gas from a plane surface is proposed. The procedure\nis based on specifying the dependencies of specific momentum and enthalpy of\nthe flow from the gas flow rate. The latter are derived from the analysis of\nthe available data concerning the evaporation of polyatomic and monatomic\ngases. The procedure predicts the exactly sonic terminal velocity of the flow\nand leads to some corrections of existing boundary conditions in transonic\nregion. Thus, for j = 2 and sonic flow the corrections for pressure,\ntemperature and fraction of back-scattered molecules are about 0.7%, -3% and\n-8%.",
    "arxiv_id": "physics/0401061",
    "authors": [
      "Petr A. Skovorodko"
    ],
    "categories": [
      "physics.flu-dyn"
    ],
    "title": "Semi-empirical boundary conditions for strong evaporation of a   polyatomic gas",
    "url": "https://arxiv.org/abs/physics/0401061"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "78993e57-1b05-4a2c-8c52-7e3a3340e2cf",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}