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Application of the Electromagnetic Model for Diagnosing Shock-Wave Processes in Metals

机译:电磁模型在金属冲击波过程诊断中的应用

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摘要

To verify the electromagnetic model of shock compression of a conductor in an electromagnetic field, shock-wave experiments with Constantan are performed. The test results show that the electromagnetic model gives a qualitatively correct description of the phenomenon. Some disagreement between the numerical and experimental data may be caused by factors ignored in the model (a finite thickness of the shock-wave front and the nonuniformity of the shock wave and electromagnetic field in the measurement cell). Electric conductivity of Constantan is determined experimentally under conditions of single shock compression. These studies justify the electromagnetic model of shock compression of metal in a magnetic field and form the basis for development of new techniques for dynamic experiments.
机译:为了验证导体在电磁场中的冲击压缩的电磁模型,使用Constantan进行了冲击波实验。测试结果表明,电磁模型在质量上正确地描述了该现象。数值和实验数据之间的某些差异可能是由于模型中忽略的因素(冲击波波前的有限厚度以及测量单元中冲击波和电磁场的不均匀性)引起的。康斯坦坦电导率是在单次冲击压缩条件下通过实验确定的。这些研究证明了磁场中金属冲击压缩的电磁模型是合理的,并为开发动态实验新技术奠定了基础。

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