{
  "abstract": "Contemporary physics faces an epistemological divergence due to the proliferation of unobservable parameters (dark sector) and non-physical algebraic singularities at infinite density. This work presents a unified deterministic framework based on the Hydrodynamic Continuity Principle, in which spacetime is described as a continuous, elastic, and viscous four-dimensional scalar medium, abandoning the hypothesis of the inert metric vacuum.\n\nThe dynamic evolution is governed by an extended energy-momentum tensor that explicitly incorporates the torsional rigidity and intrinsic kinematic viscosity of the medium. The theory is homogeneously validated across the entire dimensional spectrum of physical reality:\n\nGalactic Scale: Derives the flat asymptotic rotation velocity for the Andromeda Galaxy (M31) without dark matter halos.\n\nTrans-Plutonian Scale: Quantifies the constant ballistic deceleration and stabilization of peripheral bodies in the solar system (Pioneer anomaly).\n\nPlanetary Scale: Calculates the secular correction to the terrestrial perihelion induced by solar torsional drag.\n\nMicrocosm: Resolves the electron as a standing wave soliton with a finite Compton radius, demonstrating that spin is real fluid dynamic circulation governed by open dynamical systems with parity-time (PT) symmetry.\n\nFinally, the Galilean experimental protocol is defined using a rotor with anisotropic architecture (V-Asymmetric 2026) under cryogenic ultra-high vacuum conditions and superconducting levitation, aimed at the direct interferometric measurement of the background torsional constant $\\kappa_G \\approx 1.75 \\times 10^{-10} m/s^2$.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": null,
  "author_total": 2,
  "authors": [
    {
      "name": "Alessandro ROCCA",
      "orcid": "0009-0002-0380-8956"
    },
    {
      "name": "MI PROTEO"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/818xn0x4qc30w.bib",
  "cited_by": 0,
  "doi": "10.5281/zenodo.23537466",
  "fulltext_url": null,
  "id": "818xn0x4qc30w",
  "issns": [],
  "landing_url": "https://zenodo.org/records/23537466",
  "language": "eng",
  "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": [],
  "openalex": null,
  "pdf_url": "https://zenodo.org/api/records/23537466/files/UNIFICATION_OF_THE_FLUID_DYNAMIC_CONTINUUM_AND_PHENOMENOLOGICAL_DERIVATIONS_FROM_THE_GALACTIC_SCALE_TO_THE_MICROCOSM%20V2.pdf/content",
  "pmcid": null,
  "pmid": null,
  "published": "2026-10-21",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/818xn0x4qc30w.ris",
  "sources": [
    {
      "first_seen": "2026-11-04T12:21:03Z",
      "native_id": "23537466",
      "source": "zenodo",
      "url": "https://zenodo.org/records/23537466"
    }
  ],
  "subjects": [],
  "title": "Four-Dimensional Deterministic Dynamics: Unification of the Fluid Dynamic Continuum and Phenomenological Derivations from the Galactic Scale to the Microcosm",
  "title_text": "Four-Dimensional Deterministic Dynamics: Unification of the Fluid Dynamic Continuum and Phenomenological Derivations from the Galactic Scale to the Microcosm",
  "type": "preprint",
  "updated_at": "2026-11-04T12:21:03Z",
  "url": "https://research.draconitic.com/paper/818xn0x4qc30w",
  "venue": "Zenodo",
  "versions": []
}