{
  "annotation_id": "a166ff80-dc5c-4cf0-8157-8f5738e3b980",
  "date_created": "2026-03-02T18:00:42.684000Z",
  "date_modified": "2026-03-02T18:00:42.684000Z",
  "file_hash": "1a43c1c8518b952e42e6cb15248cb46d6090a7bc968cd0cef08a11cedfa3babe",
  "private": false,
  "record": {
    "abstract": "The solution of a momentum conservation equation for the gas and liquid\nstream in the flowing element is obtained on the basis of the modern approach\nto a problem on contact interaction of bodies and mediums. A flowing element,\nsystem are: pipe, tube, orifice, mouthpiece, diffuser, etc. and its\ncombination. The integration of the differential equation has reduced to\ndistribution law of static head along the length of flowing element and has\nproved the elementary algebraic solution that introduced in the previous paper\nby these authors. The received solution allows to describe the motion of fluid\nmedium in non-stationary conditions, under action of any time-varying physical\nfactors: a roughness of streamlined surface, the area of the section of the\nflowing element, the heat exchange with the streamlined surface, the technical\nwork, the additional weight flow of fluid medium.",
    "arxiv_id": "physics/0302020",
    "authors": [
      "S. L. Arsenjev",
      "I. B. Lozovitski",
      "Y. P. Sirik"
    ],
    "categories": [
      "physics.flu-dyn"
    ],
    "title": "The Flowing System Gasdynamics Part 2: Euler momentum conservation   equation solution",
    "url": "https://arxiv.org/abs/physics/0302020"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "59c11179-2a02-4b7a-b1d5-c138ce4f3622",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}