Shock-wave dynamics during oil-filled transformer explosions
作者: V. P. EfremovM. F. IvanovA. D. KiverinA. V. Utkin
作者单位: 1Joint Institute for High Temperatures of RAS
刊名: Shock Waves, 2017, Vol.27 (3), pp.517-522
来源数据库: Springer Nature Journal
DOI: 10.1007/s00193-016-0688-2
关键词: Shock wavesWave dynamicsTransformer oilHigh temperaturesComputer modeling
英文摘要: This paper presents a numerical and experimental study of the shock-wave processes evolving inside a closed vessel filled with mineral oil. Obtained experimental Hugoniot data for oil are compared with the corresponding data for water. It is found that compression of mineral oil and water can be described by approximately the same Hugoniot over a wide pressure range. Such similarity allows the use of water instead of mineral oil in the transformer explosion experiments and to describe the compression processes in both liquids using similar equations of state. The Kuznetsov equation of state for water is adopted for a numerical study of mineral oil compression. The features of the evolution of shock waves within mineral oil are analyzed using two-dimensional numerical simulations....
原始语种摘要: This paper presents a numerical and experimental study of the shock-wave processes evolving inside a closed vessel filled with mineral oil. Obtained experimental Hugoniot data for oil are compared with the corresponding data for water. It is found that compression of mineral oil and water can be described by approximately the same Hugoniot over a wide pressure range. Such similarity allows the use of water instead of mineral oil in the transformer explosion experiments and to describe the compression processes in both liquids using similar equations of state. The Kuznetsov equation of state for water is adopted for a numerical study of mineral oil compression. The features of the evolution of shock waves within mineral oil are analyzed using two-dimensional numerical simulations....
全文获取路径: Springer Nature  (合作)
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影响因子:0.604 (2012)

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关键词翻译
关键词翻译
  • compression 压缩
  • transformer 纠正仪
  • shell 贝壳
  • filled 满的
  • modeling 制祝型
  • features 特征
  • dynamics 动力学
  • similarity 相似性
  • pattern 模型
  • water