{
  "abstract": "Gpyro is a reference code for pyrolysis modeling in fire science. This paper presents a comprehensive revision ofthe Gpyro numerical framework. The revision replaces legacy solvers with more stable and computationallyefficient algorithms, corrects critical numerical and physical-modeling issues, and restructures the codebase toimprove modularity and maintainability. These developments result in substantial performance gains, with thesimulations reported here running between 4 and 200 times faster than in the previous version, depending on theconfiguration and spatial resolution. Additionally, a comprehensive suite of verification and validation cases hasbeen developed, providing a robust foundation for assessing the accuracy and reliability of the simulations.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": null,
  "author_total": 4,
  "authors": [
    {
      "name": "Youssouf Abdelhafiz"
    },
    {
      "name": "Abdenour Amokrane"
    },
    {
      "name": "Gerald Debenest"
    },
    {
      "name": "Serge Bourbigot"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/1w3wj774psphj.bib",
  "cited_by": 0,
  "doi": "10.1016/j.softx.2026.103058",
  "fulltext_url": null,
  "id": "1w3wj774psphj",
  "issns": [
    "2352-7110"
  ],
  "landing_url": "https://hal.science/hal-05763242v1",
  "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": [
    [
      "hal",
      "0.info"
    ],
    [
      "hal",
      "0.math"
    ],
    [
      "openalex",
      "2213|Fire dynamics and safety research"
    ]
  ],
  "openalex": "W7213982487",
  "pdf_url": "https://hal.science/hal-05763242/document",
  "pmcid": null,
  "pmid": null,
  "published": "2026-09-22",
  "publisher": "Elsevier",
  "ris": "https://research.draconitic.com/paper/1w3wj774psphj.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:17:40Z",
      "native_id": "hal-05763242",
      "source": "hal",
      "url": "https://hal.science/hal-05763242v1"
    }
  ],
  "subjects": [
    {
      "field": "mathematics",
      "origin": "hal:0.math",
      "subfield": "general"
    }
  ],
  "title": "Enhancement of the numerical solvers of the pyrolysis code Gpyro",
  "title_text": "Enhancement of the numerical solvers of the pyrolysis code Gpyro",
  "type": "peer-reviewed",
  "updated_at": "2026-10-30T12:17:40Z",
  "url": "https://research.draconitic.com/paper/1w3wj774psphj",
  "venue": "SoftwareX",
  "versions": []
}