{
  "annotation_id": "35cbbd43-aa94-4936-bfe9-02288d620501",
  "date_created": "2026-03-02T18:00:49.656000Z",
  "date_modified": "2026-03-02T18:00:49.656000Z",
  "file_hash": "8e2499e3fa5dbeb7ebe6544a841ff8b5637ff5d1d0c230ca7c90ce16064f965a",
  "private": false,
  "record": {
    "abstract": "We study the seismic response of idealized 2D cities, constituted by non\nequally-spaced, non equally-sized homogenized blocks anchored in a soft layer\noverlying a hard half space. The blocks and soft layer are occupied by\ndissipative media. To simulate such response, we use an approximation of the\nviscoelastic modulus by a low-order rational function of frequency and\nincorporate this approximation into a first-order-in-time scheme. Our results\ndisplay spatially-variable, strong, long-duration responses inside the blocks\nand on the ground, which qualitatively match the responses observed in some\nearthquake-prone cities of Mexico, France, the USA, etc.",
    "arxiv_id": "physics/0404067",
    "authors": [
      "Jean-Philippe Groby",
      "Chrysoula Tsogka",
      "Armand Wirgin"
    ],
    "categories": [
      "physics.comp-ph"
    ],
    "title": "Simulation of seismic response in a city-like environment",
    "url": "https://arxiv.org/abs/physics/0404067"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "2ab43170-5fef-46ac-a4f4-04d81c19a37d",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}