{
  "abstract": "We knew that classical thermal assumptions, such as Fourier's law, were no longer valid at very small scales; Here, we highlight thermal effects occurring in the absence of a heat source and at a much larger scale (sub-millimeter scale) during the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 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/51v1tm45vgrgf.bib",
  "cited_by": 0,
  "doi": null,
  "fulltext_url": null,
  "id": "51v1tm45vgrgf",
  "issns": [],
  "landing_url": "https://hal.science/hal-05752661v1",
  "language": "en",
  "licence": "CC-BY-NC-ND-4.0",
  "licence_label": "CC BY-NC-ND 4.0",
  "licence_source": "article",
  "licence_url": "https://creativecommons.org/licenses/by-nc-nd/4.0/",
  "metadata_licence": null,
  "native_subjects": [
    [
      "hal",
      "0.phys"
    ]
  ],
  "openalex": null,
  "pdf_url": "https://hal.science/hal-05752661/document",
  "pmcid": null,
  "pmid": null,
  "published": "2026-09-17",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/51v1tm45vgrgf.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:17:35Z",
      "native_id": "hal-05752661",
      "source": "hal",
      "url": "https://hal.science/hal-05752661v1"
    }
  ],
  "subjects": [
    {
      "field": "physics",
      "origin": "hal:0.phys",
      "subfield": "general"
    }
  ],
  "title": "Microflow: Thermal Changes suggest a Phonon-like Liquid Transport",
  "title_text": "Microflow: Thermal Changes suggest a Phonon-like Liquid Transport",
  "type": "preprint",
  "updated_at": "2026-10-30T12:17:35Z",
  "url": "https://research.draconitic.com/paper/51v1tm45vgrgf",
  "venue": "HAL",
  "versions": []
}