{
  "annotation_id": "18a9a733-e766-4ed3-b5bb-7ad82f6e3f50",
  "date_created": "2026-03-02T18:01:14.974000Z",
  "date_modified": "2026-03-02T18:01:14.974000Z",
  "file_hash": "6dfbe567cf461f3ce1ebd58c970f7c84c5eb317b8b33e183af5ab3bbd6e4c7b2",
  "private": false,
  "record": {
    "abstract": "This study focus on the acoustical behavior of gearbox induced by the static\ntransmission error under load (STE). An original method is developed allowing\nto compute simultaneously STE, meshing and bearings stiffnesses. These\ncharacteristics mainly govern the vibrational and the acoustical behaviors of\nthe geared system. The proposed procedure is based on two computational methods\nallowing to calculate the STE and the bearing equilibrium which are integrated\nin a coupled computational procedure. The technique has been implemented to\ntreat an illustrating example and compared to standard uncoupled approach.\nComparative results concern the STE, meshing stiffness, bearings stiffnesses,\nshafts misalignments, critical eigenmodes and associated critical running\nspeeds, housing vibratory response and radiated noise.",
    "arxiv_id": "physics/0701050",
    "authors": [
      "Fran\u00e7ois Mayeux",
      "Jo\u00ebl Perret-Liaudet",
      "Emmanuel Rigaud"
    ],
    "categories": [
      "physics.class-ph"
    ],
    "journal_ref": "Inernoise02, International Congress and Exposition on Noise\n  Control Engineering, \\\u0027{E}tats-Unis d\u0027Am\\\u0027{e}rique (2002)",
    "title": "Coupled computation of meshing and bearings stiffnesses : effect on   radiated gearbox noise",
    "url": "https://arxiv.org/abs/physics/0701050"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "3d351055-d4a0-4dd0-8ac2-7467b8c33d2f",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}