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首页> 外文期刊>The Aeronautical Journal >Numerical investigation of the fatal 1985 Manchester Airport B737 fire
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Numerical investigation of the fatal 1985 Manchester Airport B737 fire

机译：1985年曼彻斯特机场致命B737火灾的数值研究

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摘要

In this paper, fire and evacuation computer simulations are used to reconstruct the 1985 Manchester Airport B737 fire that resulted in the loss of 55 lives. First the actual fire and evacuation are reconstructed. Secondly, the impact of exit opening times and external wind on the fire and evacuation are investigated. Finally, the potential benefit offered by modern materials is evaluated. The results suggest that the number of fatalities could have been reduced by 87% had the forward right exit not malfunctioned and by 36% had the right over-wing exit been opened without delay. Furthermore, given the fuel pool size and location, a critical wind speed of 1.5 m/s is necessary to cause the fire plume to lean onto the fuselage eventually resulting in fuselage burn-through. Finally, it is suggested that the use of modem cabin materials could have made a significant difference to the fire development and survivability.
机译：在本文中，使用火灾和疏散计算机模拟来重建1985年曼彻斯特机场B737火灾，造成55人丧生。首先，重建实际的火灾和疏散情况。其次，研究了出口开放时间和外部风对火灾和疏散的影响。最后，评估了现代材料提供的潜在利益。结果表明，如果右前方出口没有发生故障，则死亡人数可以减少87％；而如果右上侧出口没有延迟开放，则死亡人数可以减少36％。此外，给定燃料池的大小和位置，必须有1.5 m / s的临界风速才能使火羽倾斜到机身上，最终导致机身烧穿。最后，建议使用现代机舱材料可能对火灾的发展和生存能力产生重大影响。

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