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NUMERICAL AND EXPERIMENTAL STUDY OF DESTRUCTION OF METAL PIPES THROUGH USE OF HIGH EXPLOSIVE

机译:利用高爆炸性地区金属管破坏的数值和实验研究

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Various liquids are commonly transported through metal pipes. For reasons of safety it is important to understand the behavior of pipes when subject to an explosive loading from within. This research paper is concerned with examining the expansion and destruction of metal pipes subjected to a high power explosion by high explosive. An experimental study was carried out for this research and visualized using high-speed camera images. Results were then compared to a computer simulation of the same problem. Numerical simulations are performed in three dimensions using the LS-DYNA code. Results obtained numerically compared well to those from experiment.
机译:各种液体通常通过金属管运输。出于安全的原因,重要的是要了解管道的爆炸性载荷时,请理解管道的行为。本研究论文涉及通过高爆炸性探讨经受高功率爆炸的金属管的扩展和破坏。对该研究进行了实验研究,并使用高速相机图像进行了可视化。然后将结果与同一问题的计算机模拟进行比较。使用LS-DYNA码以三维执行数值模拟。从实验中的那些效果比较的结果。

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