{
  "id": "2104.13787",
  "version": "v1",
  "published": "2021-04-28T14:20:43.000Z",
  "updated": "2021-04-28T14:20:43.000Z",
  "title": "Large dust fractions can prevent the propagation of soundwaves",
  "authors": [
    "Timothée David--Cléris",
    "Guillaume Laibe"
  ],
  "comment": "Accepted for publication in MNRAS",
  "doi": "10.1093/mnras/stab931",
  "categories": [
    "astro-ph.SR",
    "astro-ph.IM",
    "physics.flu-dyn"
  ],
  "abstract": "Dust plays a central role in several astrophysical processes. Hence the need of dust/gas numerical solutions, and analytical problems to benchmark them. In the seminal dustywave problem, we discover a regime where sound waves can not propagate through the mixture above a large critical dust fraction. We characterise this regime analytically, making it of use for testing accuracy of numerical solvers at large dust fractions.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2021-04-28T14:20:43.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "large dust fractions",
      "propagation",
      "soundwaves",
      "large critical dust fraction",
      "seminal dustywave problem"
    ],
    "tags": [
      "journal article"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 0,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}