{
  "abstract": "In this study, a regularized lattice Boltzmann method is proposed for solid-liquid phase-change simulations. The governing total-enthalpy equation is solved within a regularized lattice Boltzmann (RLB) framework, which enables accurate tracking of the solid-liquid interface while effectively suppressing numerical diffusion. In addition, the multi-relaxation-time RLB (MRT-RLB) model with standard lattices is developed to solve the flow field. To enhance computational efficiency, an efficient multi-GPU (graphics processing unit) implementation based on CUDA C (Compute Unified Device Architecture) is developed, which is particularly suited for computationally intensive three-dimensional phase-change simulations. The proposed model is validated against a series of one-, two-, and three-dimensional benchmark problems. The results demonstrate that the present solver provides a robust, accurate, and efficient framework for simulating solid-liquid phase-change heat transfer.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": "2610.36642",
  "author_total": 4,
  "authors": [
    {
      "name": "Qiang Fu"
    },
    {
      "name": "Yu Han"
    },
    {
      "name": "Xuhui Li"
    },
    {
      "name": "Xiaowen Shan"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/2m0fczdks7zq6.bib",
  "cited_by": 0,
  "doi": "10.48550/arxiv.2610.36642",
  "fulltext_url": null,
  "id": "2m0fczdks7zq6",
  "issns": [],
  "landing_url": "https://arxiv.org/abs/2610.36642",
  "language": null,
  "licence": "CC0-1.0",
  "licence_label": "CC0",
  "licence_source": "article",
  "licence_url": "http://creativecommons.org/publicdomain/zero/1.0/",
  "metadata_licence": "CC0-1.0",
  "native_subjects": [
    [
      "arxiv",
      "physics.flu-dyn"
    ],
    [
      "openalex",
      "2206|Lattice Boltzmann Simulation Studies"
    ]
  ],
  "openalex": "W7224127305",
  "pdf_url": "https://arxiv.org/pdf/2610.36642",
  "pmcid": null,
  "pmid": null,
  "published": "2026-10-27",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/2m0fczdks7zq6.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:35:50Z",
      "native_id": "2610.36642",
      "source": "arxiv",
      "url": "https://arxiv.org/abs/2610.36642"
    }
  ],
  "subjects": [
    {
      "field": "physics",
      "origin": "arxiv:physics.flu-dyn",
      "subfield": "fluid-dynamics"
    }
  ],
  "title": "A regularized lattice Boltzmann model for the solid-liquid phase change",
  "title_text": "A regularized lattice Boltzmann model for the solid-liquid phase change",
  "type": "preprint",
  "updated_at": "2026-10-30T12:35:50Z",
  "url": "https://research.draconitic.com/paper/2m0fczdks7zq6",
  "venue": "arXiv",
  "versions": []
}