{
  "abstract": "The temperature and velocity fields of the indoor space of the stratified air-conditioning end using the dual-range air supply method and the conventional air supply method are compared using Computational Fluid Dynamics (CFD) simulation of the airflow pattern and actual measurements, with the tall space of a typical building serving as the object of analysis. The simulation results show that the dual-range supply method can effectively improve the comfort of the airnear unit's near end and enhance the environment's overall homogeneity. When horizontal side-feeding and vertical down-feeding are used together, the air volume needed for end-end operation can be decreased by approximately 39 %, provided that the comfort of the air supply remains essentially the same. The optimal airflow arrangement of dispersed air conditioners can result in a combined building energy savings rate of up to 9 % when compared to conventional centralized air conditioners. The study's findings can serve as a point of reference for designing architectural areas withventilation and energy efficiency.",
  "abstract_shown": true,
  "affiliations": [
    "School of Environment and Architecture, University of Shanghai for Science and Technology, Shanghai 200093, China",
    "China Construction Eighth Engineering Division Co., LTD, Shanghai 200112, China; Corresponding author.",
    "China Construction Eighth Engineering Division Co., LTD, Shanghai 200112, China"
  ],
  "article_type": null,
  "arxiv": null,
  "author_total": 7,
  "authors": [
    {
      "affs": [
        0
      ],
      "name": "Chanjuan Sun"
    },
    {
      "affs": [
        0
      ],
      "name": "Jun Zhang"
    },
    {
      "affs": [
        1
      ],
      "name": "Xin Zhou"
    },
    {
      "affs": [
        2
      ],
      "name": "Xiangyu Yu"
    },
    {
      "affs": [
        2
      ],
      "name": "Riyan Li"
    },
    {
      "affs": [
        2
      ],
      "name": "Jiantao Shao"
    },
    {
      "affs": [
        0
      ],
      "name": "Jianjie Ma"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/0nwckfq7jnjan.bib",
  "cited_by": 2,
  "doi": "10.1016/j.enbenv.2025.10.001",
  "fulltext_url": "http://www.sciencedirect.com/science/article/pii/S2666123325000820",
  "id": "0nwckfq7jnjan",
  "issns": [
    "2666-1233"
  ],
  "landing_url": "https://doi.org/10.1016/j.enbenv.2025.10.001",
  "language": "en",
  "licence": "CC-BY",
  "licence_label": "CC BY",
  "licence_source": "journal",
  "licence_url": "https://creativecommons.org/licenses/by/4.0/",
  "metadata_licence": null,
  "native_subjects": [
    [
      "lcc",
      "TD1-1066"
    ],
    [
      "lcc",
      "TH1-9745"
    ],
    [
      "openalex",
      "2215|Building Energy and Comfort Optimization"
    ]
  ],
  "openalex": "W4415450283",
  "pdf_url": null,
  "pmcid": null,
  "pmid": null,
  "published": "2026-10-30",
  "publisher": "KeAi Communications Co., Ltd.",
  "ris": "https://research.draconitic.com/paper/0nwckfq7jnjan.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T13:44:29Z",
      "native_id": "2e965caa57e04b6ab5cf8960493ce125",
      "source": "doaj",
      "url": "https://doi.org/10.1016/j.enbenv.2025.10.001"
    }
  ],
  "subjects": [
    {
      "field": "earth",
      "origin": "lcc:TD1-1066",
      "subfield": "environmental-science"
    }
  ],
  "title": "Research on the air supply pattern of stratified air conditioning device in large-scale building space",
  "title_text": "Research on the air supply pattern of stratified air conditioning device in large-scale building space",
  "type": "peer-reviewed",
  "updated_at": "2026-10-30T13:44:29Z",
  "url": "https://research.draconitic.com/paper/0nwckfq7jnjan",
  "venue": "Energy and Built Environment",
  "versions": []
}