{
  "annotation_id": "66145e50-0388-46e2-a1bc-9d2a1e73e979",
  "date_created": "2026-03-02T18:00:49.387000Z",
  "date_modified": "2026-03-02T18:00:49.387000Z",
  "file_hash": "985744747da10a15e19db6babe33ee2d736e5ba39b2a4b5d1a2575724c6ea7e6",
  "private": false,
  "record": {
    "abstract": "Aerodynamic force and flow structures of two airfoils in tandem configuration\nperforming flapping motions are studied, using the method of solving the\nNavier-Stokes equations in moving overset grids. Three typical phase\ndifferences between the fore- and aft-airfoil flapping cycles are considered.",
    "arxiv_id": "physics/0404013",
    "authors": [
      "Shi Long Lan",
      "Mao Sun"
    ],
    "categories": [
      "physics.flu-dyn",
      "physics.bio-ph"
    ],
    "journal_ref": "published in Acta Mechanica Sinica (English Series),\n  2001,No.17,pp310-331",
    "title": "Aerodynamic Force and Flow Structures of Two Airfoils in Flapping   Motions",
    "url": "https://arxiv.org/abs/physics/0404013"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "34775504-fcf5-4267-976b-242dd68865a8",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}