{
  "annotation_id": "04a7935f-5389-47a3-a6ca-27b2213c144f",
  "date_created": "2026-03-02T18:01:04.393000Z",
  "date_modified": "2026-03-02T18:01:04.393000Z",
  "file_hash": "034cd29676f07988c075f47d4e1d7209776a1c1492880693989a59cd2c4bef66",
  "private": false,
  "record": {
    "abstract": "A new analytical criterion that captures the onset of separation of flow past\nelliptic cylinders is derived by considering the variation of the wall normal\nvelocity in Reynolds number parameter space. It is shown that this criterion\ncan be used to calculate the separation Reynolds number Re_s for the classical\nproblem of flow past a circular cylinder, a contentious and unresolved issue\ntill date. The two dimensional Navier-Stokes equations are solved\ncomputationally and an exact value of Re_s is obtained by applying the\naforementioned criterion.",
    "arxiv_id": "physics/0511250",
    "authors": [
      "Kaushik Srinivasan"
    ],
    "categories": [
      "physics.flu-dyn"
    ],
    "title": "On a separation criterion for symmetric elliptic bluff body flows",
    "url": "https://arxiv.org/abs/physics/0511250"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "636bdb31-f4ff-4a90-acbb-e89b847ef837",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}