Vertical Temperature Distribution Property of Hot Current in an Inclined space Connected to an Underground Space

This study investigates the temperature distribution property of a hot current in an inclined space connected to a fire room (underground space). A series of experiments were conducted by varying key parameters, including the heat release rate and the width and angle of the inclined space. Consequently, insights into the temperature distribution of the hot current in the inclined space were obtained. Additionally, a quantitative analysis was performed to evaluate the temperature rise distribution of the hot current in the region between the ceiling and the point where the temperature rise reached 20% of its maximum value ΔT(r*)max.