Effect of sample thickness on concurrent steady spread behavior of floor- and ceiling flames

Ma, Yuxuan; Hu, Longhua; Huang, Yajun; Zhu, Nan; Fujita, Osamu

doi:10.1016/j.combustflame.2021.111600

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2024

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Cited by 14 publications

(2 citation statements)

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“…Previous investigations have addressed fire spread over different materials from different angles [10][11][12][13][14][15]. Studies have also been conducted on the burning characteristics of PMMA materials, providing useful information for this study [16][17][18][19][20][21].…”

Section: Graphical Abstractmentioning

confidence: 99%

Effect of Parallel Curtain Walls on Upward Flame Spread Characteristics and Mass Loss Rate Over PMMA

et al. 2021

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Section: Graphical Abstractmentioning

confidence: 99%

Effect of Parallel Curtain Walls on Upward Flame Spread Characteristics and Mass Loss Rate Over PMMA

et al. 2021

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“…Nowadays, high-rise building fires often occur, causing serious casualties [1][2][3][4]. The fire can spread vertically through the inner vertical shaft, atrium, or through the external windows and openings on the building's exterior facade [5,6].…”

Section: Introductionmentioning

confidence: 99%

The Influence of Confined Space Size on the Temperature Distribution Characteristics of Internal Window Plume from Well-Ventilated Compartment Fires

Dong,

Li,

et al. 2024

Fire

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In this research, the influence of confined space size on the temperature distribution characteristics of internal window plumes from well-ventilated compartment fires was studied. Theoretical analysis was firstly used to establish a mathematical model for the smoke after ejecting from the window in the space. The study considered fire heat release rate and vertical height as dependent variables. Numerical simulations and experimental methods were carried out to study the temperature variations. A critical distance L2 was obtained. Results show that when the space D between the vertical retaining wall and the building façade is greater than L2, the variation of D has little influence on radial temperature. Once D is less than L2, the radial temperature distribution inside the confined space will tend to be consistent, and the temperature in the confined space sharply increases as D decreases. In addition, a dimensionless model was derived to quantify the relationship between temperature rise and vertical height. The experimental and numerical simulation results were processed, which are in good agreement with the model. The study can provide a framework for managing building safety.

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Influence of Wind Speeds and Heating Exposures on the Thermal Insulation of Intumescent Fire-Retardant Coatings

Fan

Gao

et al. 2023

Fire Technol

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Effect of sample thickness on concurrent steady spread behavior of floor- and ceiling flames

Cited by 14 publications

References 45 publications

Effect of Parallel Curtain Walls on Upward Flame Spread Characteristics and Mass Loss Rate Over PMMA

Effect of Parallel Curtain Walls on Upward Flame Spread Characteristics and Mass Loss Rate Over PMMA

The Influence of Confined Space Size on the Temperature Distribution Characteristics of Internal Window Plume from Well-Ventilated Compartment Fires

Influence of Wind Speeds and Heating Exposures on the Thermal Insulation of Intumescent Fire-Retardant Coatings

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