史光梅,李明海,胡绍全,罗群生.油池火灾环境下包装容器的热响应特性模拟[J].包装工程,2011,32(23):130-132,160.
SHI Guang-mei,LI Ming-hai,HU Shao-quan,LUO Qun-sheng.Siulation of Thermal Response of Package under Fire Condition[J].Packaging Engineering,2011,32(23):130-132,160. |
| 油池火灾环境下包装容器的热响应特性模拟 |
| Siulation of Thermal Response of Package under Fire Condition |
| 投稿时间：2011-07-08 修订日期：2011-12-10 |
| DOI： |
| 中文关键词: 油池火烧环境 CFD模拟 包装容器 辐射热通量 |
| 英文关键词: pool fire environment CFD simulation package radiant heat flux |
| 基金项目:国家自然科学基金委员会-中国工程物理研究院联合基金资助项目（10776100） |
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| 中文摘要: |
| 借助CFD模拟软件及其并行技术，以圆柱体钢结构件为研究对象，应用整场离散、整场求解的数值解法，初步探讨了火焰流场与结构热响应的耦合模拟方法，开展了静风及有风条件下3 m直径油池火灾环境下包装容器的热响应特性模拟，得到了水平放置的包装容器表面温度及热流响应的空间分布特性，研究结果可为含危险品结构的热-力耦合响应模拟提供载荷边界条件，为含危险品结构的热安全性评估提供技术支撑。 |
| 英文摘要: |
| Coupling simulation method between flame flux and thermal response of structure was discussed using computation fluid dynamics (CFD) simulation software and parallel technique, with cylinder steel structure as object, using numerical method of discrete and derivation in all domain. Thermal response of package in three-meter diameter pool fire under stagnant air and cross-wind was simulated. The regularity of temperature and heat flow response on horizontal setting container in stagnant air and cross-wind was obtained. The results can provide thermal-mechanics coupling simulation of the structure including dangerous goods with load boundary condition, thereby providing a theoretical reference for security assessment of the structure including dangerous goods. |
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