Concepedia

Smoke Backlayering

Smoke Backlayering is a fluid dynamics phenomenon in fire science characterized by the upstream movement of a dense hot smoke layer along the ceiling of a confined or semi-confined space due to buoyancy-induced pressure gradients and flow stratification under subcritical ventilation conditions.

42

Publications

2.9K

Citations

136

Authors

37

Institutions

Publications per year

2017–2026

29

Variants

Smoke Back-layering

Parents

Publications

42

Study of critical velocity and backlayering length in longitudinally ventilated tunnel fires

Ying Zhen Li, Bo Lei, Haukur Ingason · Fire Safety Journal · 2010 · 527 citations

, , +13

Studies on buoyancy-driven back-layering flow in tunnel fires

Longhua Hu, R. Huo, W. K. Chow · Experimental Thermal and Fluid Science · 2008 · 326 citations

, , +13

Thermal smoke back-layering flow length with ceiling extraction at upstream side of fire source in a longitudinal ventilated tunnel

Fei Tang, L.J. Li, F.Z. Mei et al. · Applied Thermal Engineering · 2016 · 134 citations

, , +17

Studies on buoyancy driven two-directional smoke flow layering length with combination of point extraction and longitudinal ventilation in tunnel fires

L.F. Chen, Longhua Hu, Wei Tang · Fire Safety Journal · 2013 · 126 citations

, , +17

A numerical study on smoke back-layering length and inlet air velocity of fires in an inclined tunnel under natural ventilation with a vertical shaft

Huaxian Wan, Zihe Gao, Jianyun Han et al. · International Journal of Thermal Sciences · 2019 · 114 citations

, , +16

1–5 of 42

Authors

136

  1. FT
    Fei Tang

    University of Science and Technology of China, China

    5 publications · 299 citations

    5

    h-index

  2. KZ
    Kai Zhu

    China Jiliang University, China

    5 publications · 335 citations

    5

    h-index

  3. SZ
    Shaogang Zhang

    University of Science and Technology of China, China

    4 publications · 275 citations

    4

    h-index

  4. YH
    Youbo Huang

    Beijing University of Technology, China

    4 publications · 127 citations

    4

    h-index

  5. DY
    Dong Yang

    Chongqing University, China

    4 publications · 161 citations

    4

    h-index

1–5 of 136

Institutions

37

  1. University of Science and Technology of China

    Hefei, China

    11 h-index

    42 publications

    4.3K citations

  2. Hefei University of Technology

    Hefei, China

    6 h-index

    16 publications

    1.1K citations

  3. China University of Mining and Technology

    Xuzhou, China

    4 h-index

    13 publications

    303 citations

  4. Chongqing University

    Chongqing, China

    4 h-index

    12 publications

    483 citations

  5. China Jiliang University

    Hangzhou, China

    4 h-index

    6 publications

    280 citations

  6. Southwest Jiaotong University

    Chengdu, China

    4 h-index

    13 publications

    1.4K citations

  7. Chongqing University of Science and Technology

    Chongqing, China

    3 h-index

    9 publications

    213 citations

  8. Shandong University of Science and Technology

    Qingdao, China

    3 h-index

    11 publications

    397 citations

1–8 of 37

Venues

  1. Tunnelling and Underground Space Technology

    12 publications · 461 citations

    12

    h-index

  2. Applied Thermal Engineering

    6 publications · 548 citations

    6

    h-index

  3. International Journal of Thermal Sciences

    IJTS · 5 publications · 288 citations

    5

    h-index

  4. Fire Safety Journal

    4 publications · 732 citations

    4

    h-index

  5. 3

    h-index

1–5