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基于特殊空间形式,利用FDS火灾模拟软件对异形空间内的烟气流动性状模拟,提出了一种针对特殊异形空间内火灾烟气的气流组织特殊“微正压”设计策略,并通过火灾模拟软件模拟验证该策略能够有效对应空间内的烟气流动,进而有效保证火场环境中人员的安全疏散。
Based on the special form of space and using FDS fire simulation software to simulate the flue gas flow in the special-shaped space, a special “positive pressure” design strategy was proposed for the fire flue gas in the special shaped space. Through the fire The simulation software simulation verified that the strategy can effectively correspond to the flue gas flow in the space, thus effectively ensuring the safe evacuation of personnel in the fire environment.