{
  "abstract": "We knew that classical thermal assumptions, such as Fourier's law, were no longer valid at very small scales. Here, we highlight thermal effects occurring in the absence of a heat source and at a much larger scale (sub-millimeter scale) during the flow of Newtonian fluids such as water. The emergence of cold and hot non-equilibrium temperatures is the strong indication that non-diffusive processes govern microflows. We relate this mechano-caloric conversion to the excitation of shear elastic modes existing in confined liquids. We establish a linear relationship between flow-induced temperatures and the applied pressure gradient within a low pressure range (<1 bar). These results are consistent with non-extensive models incorporating parameters that allow for a spatiotemporal mesoscopic description, suggesting a phonon-like propagation of thermal waves in mesoscopic liquids.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": null,
  "author_total": 1,
  "authors": [
    {
      "name": "Laurence Noirez"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/axa14k65txbwk.bib",
  "cited_by": 0,
  "doi": "10.21468/scipostphys.21.5.113",
  "fulltext_url": "http://scipost.org/SciPostPhys.21.5.113",
  "id": "axa14k65txbwk",
  "issns": [
    "2542-4653"
  ],
  "landing_url": "https://doi.org/10.21468/scipostphys.21.5.113",
  "language": "en",
  "licence": "CC-BY-4.0",
  "licence_label": "CC BY 4.0",
  "licence_source": "article",
  "licence_url": "https://creativecommons.org/licenses/by/4.0",
  "metadata_licence": null,
  "native_subjects": [
    [
      "feed-journal",
      "physics/general"
    ],
    [
      "lcc",
      "QC1-999"
    ]
  ],
  "openalex": null,
  "pdf_url": "https://scipost.org/10.21468/SciPostPhys.21.5.113/pdf",
  "pmcid": null,
  "pmid": null,
  "published": "2026-11-04",
  "publisher": "SciPost",
  "ris": "https://research.draconitic.com/paper/axa14k65txbwk.ris",
  "sources": [
    {
      "first_seen": "2026-11-04T14:21:05Z",
      "native_id": "bdc3e302391747168403048675b7ac85",
      "source": "doaj",
      "url": "https://doi.org/10.21468/scipostphys.21.5.113"
    },
    {
      "first_seen": "2026-11-05T00:20:35Z",
      "native_id": "10.21468/scipostphys.21.5.113",
      "source": "feed-scipost",
      "url": "http://scipost.org/SciPostPhys.21.5.113"
    },
    {
      "first_seen": "2026-11-05T00:20:41Z",
      "native_id": "10.21468/scipostphys.21.5.113",
      "source": "crossref",
      "url": "https://scipost.org/10.21468/SciPostPhys.21.5.113"
    }
  ],
  "subjects": [
    {
      "field": "physics",
      "origin": "feed-journal:physics/general",
      "subfield": "general"
    }
  ],
  "title": "Microflow: Thermal changes suggest a phonon-like liquid transport",
  "title_text": "Microflow: Thermal changes suggest a phonon-like liquid transport",
  "type": "peer-reviewed",
  "updated_at": "2026-11-07T00:20:49Z",
  "url": "https://research.draconitic.com/paper/axa14k65txbwk",
  "venue": "SciPost Physics",
  "versions": []
}