{
  "annotation_id": "9cc2e1d7-138c-4582-b8f5-954979b4c362",
  "date_created": "2026-03-02T18:01:03.284000Z",
  "date_modified": "2026-03-02T18:01:03.284000Z",
  "file_hash": "ac9aa17dc8f1208978570011dbee7acb767d75f22188765ad03718de4460eda6",
  "private": false,
  "record": {
    "abstract": "We present an experimental approach to discriminate models describing the\nmechanical behavior of polymeric materials. A biaxial loading condition is\nobtained in a multiaxial testing machine. An evaluation of the displacement\nfield obtained by digital image correlation allows us to evaluate the\nheterogeneous strain field observed during these tests. We focus on the\nparticular case of hyper-elastic models to simulate the behavior of a\nrubber-like material. Different expressions of hyper-elastic potential are used\nto model experiments under uniaxial and biaxial loading conditions.",
    "arxiv_id": "physics/0511148",
    "authors": [
      "Luc Chevalier",
      "Sylvain Calloch",
      "Fran\u00e7ois Hild",
      "Yann Marco"
    ],
    "categories": [
      "physics.class-ph"
    ],
    "doi": "10.1016/S0997-7538(00)01135-9",
    "journal_ref": "European Journal of Mechanics A/Solids 20 (2001) 169-187",
    "title": "Digital Image Correlation used to Analyze the Multiaxial Behavior of   Rubber-like Materials",
    "url": "https://arxiv.org/abs/physics/0511148"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "425e38d4-a350-4f12-8ffc-f4dac6073721",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}