This paper measured and analyzed the vertical temperature profile of window ejected fire from a cubic enclosure with the effect of adjacent parallel sidewalls. A cubic enclosure size is 0.4 m (height) × 0.4 m (width) × 0.4 m (length). And two side walls were fixed on the both side of the compartment openings, its distance can be changed. K‐Type thermocouples (T₁‐T₄) were installed in the inside compartment (inner and outer corner), the vertical position along the façade wall and the center of side wall, respectively. It is found that the side wall distance was independent of the temperature distribution inside the enclosure when the opening size changed from 0.2 m to infinity, and the vertical temperature profile along the side wall significantly increased with the decrease of the separation distances of two sidewalls. A dimensionless correlation was proposed to describe the vertical temperature along the facade wall for various side wall separation dimensions. The new findings and the proposed dimensionless correlation provide basic knowledge for describing vertical temperature along the facade wall.

中文翻译：

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相邻侧壁围护结构中窗户射出的火垂直温度分布的实验研究

本文测量并分析了在相邻平行侧壁的作用下，从立方型外壳喷出的窗户的垂直温度分布图。立方外壳的尺寸为0.4 m（高）×0.4 m（宽）×0.4 m（长）。并且两个侧壁固定在隔室开口的两侧，其距离可以改变。K型热电偶（T ₁ -T ₄）分别安装在内部隔室（内角和外角）中，分别沿立面壁和侧壁中心垂直放置。发现当开口尺寸从0.2 m变为无限大时，侧壁距离与外壳内部的温度分布无关，并且沿着侧壁的垂直温度分布随着两个侧壁的分隔距离的减小而显着增加。提出了无量纲相关性，以描述各种侧壁分隔尺寸下沿立面墙的垂直温度。新发现和拟议的无量纲相关性为描述沿立面墙的垂直温度提供了基础知识。