{
  "annotation_id": "e94504f7-bfde-4ee8-9059-c947470998a8",
  "date_created": "2026-03-02T18:01:11.441000Z",
  "date_modified": "2026-03-02T18:01:11.441000Z",
  "file_hash": "2f806fe2751a2543918037868bef9312c11145597dc587b31dae85ed7e7fed33",
  "private": false,
  "record": {
    "abstract": "This article proposes a characterisation of the double-reed in quasi-static\nregimes. The non-linear relation between the pressure drop $\\Delta p$ in the\ndouble-reed and the volume flow crossing it $q$ is measured for slow variations\nof these variables. The volume flow is determined from the pressure drop in a\ndiaphragm replacing the instrument\u0027s bore. Measurements are compared to other\nexperimental results on reed instrument exciters and to physical models,\nrevealing that clarinet, oboe and bassoon quasi-static behavior relies on\nsimilar working principles. Differences in the experimental results are\ninterpreted in terms of pressure recovery due to the conical diffuser role of\nthe downstream part of double-reed mouthpieces (the staple).",
    "arxiv_id": "physics/0607011",
    "authors": [
      "Andre Almeida",
      "Christophe Vergez",
      "Ren\u00e9 Causs\u00e9"
    ],
    "categories": [
      "physics.class-ph"
    ],
    "doi": "10.1121/1.2390668",
    "title": "Quasi-static non-linear characteristics of double-reed instruments",
    "url": "https://arxiv.org/abs/physics/0607011"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "5ad683bb-64fe-49ba-8a44-13ae910a282d",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}