{
  "annotation_id": "d7f05db2-03c9-4af7-a404-422508fa3a0b",
  "date_created": "2026-03-02T18:01:11.091000Z",
  "date_modified": "2026-03-02T18:01:11.091000Z",
  "file_hash": "2e198021fd1b12566fc00a2561a7e3ab89a256db97476dc23b1c135588f29bfa",
  "private": false,
  "record": {
    "abstract": "We investigate using direct numerical simulations with grids up to 1536^3\npoints, the rate at which small scales develop in a decaying three-dimensional\nMHD flow both for deterministic and random initial conditions. Parallel current\nand vorticity sheets form at the same spatial locations, and further\ndestabilize and fold or roll-up after an initial exponential phase. At high\nReynolds numbers, a self-similar evolution of the current and vorticity maxima\nis found, in which they grow as a cubic power of time; the flow then reaches a\nfinite dissipation rate independent of Reynolds number.",
    "arxiv_id": "physics/0607269",
    "authors": [
      "P. D. Mininni",
      "A. Pouquet",
      "D. C. Montgomery"
    ],
    "categories": [
      "physics.flu-dyn",
      "physics.plasm-ph"
    ],
    "doi": "10.1103/PhysRevLett.97.244503",
    "journal_ref": "Phys. Rev. Lett. 97, 244503 (2006)",
    "title": "Small scale structures in three-dimensional magnetohydrodynamic   turbulence",
    "url": "https://arxiv.org/abs/physics/0607269"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "5e264d0f-bdbf-4140-b34f-2ab3f1ef9aba",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}