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摘要: 根据混沌理论,在研究大量小规模室内火灾实验结果的基础上,得到了一种新的、通过温度变化率 表征的轰燃判据;利用大规模室内火灾的实验结果,对该判据的实用性进行了初步验证。结果表明:这一判据 可以应用于预测大规模实际室内火灾中轰燃的发生。Abstract: Accordingtothechaostheory,basedonavastamountofprimarydataofsmall-scalecompartmentfireexperiments, anewflashovercriterionwhichareindicatedbythetemperatureriserate areputforward.Bythetestedresultsoflarge-scalefires,thepracticalityofthecriterionisinitially verified.Theresultsshowthatthiscriterioncanbeusedtopredictthelikelihoodofflashoverinlargescalerealenclosurefires.
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Key words:
- mechanicsofexplosion /
- flashovercriterion /
- chaostheory /
- enclosurefires /
- temperature riserate
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