Magnetic hydrodynamic calculation on planar and cylindrical configurations

Zhao Jibo; Sun Chengwei; Gu Zhuowei; Wang Guiji; Cai Jintao

doi:10.11883/1001-1455(2016)01-0009-08

Volume 36 Issue 1

Oct. 2018

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Zhao Jibo, Sun Chengwei, Gu Zhuowei, Wang Guiji, Cai Jintao. Magnetic hydrodynamic calculation on planar and cylindrical configurations[J]. Explosion And Shock Waves, 2016, 36(1): 9-16. doi: 10.11883/1001-1455(2016)01-0009-08

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Zhao Jibo, Sun Chengwei, Gu Zhuowei, Wang Guiji, Cai Jintao. Magnetic hydrodynamic calculation on planar and cylindrical configurations[J]. Explosion And Shock Waves, 2016, 36(1): 9-16. doi: 10.11883/1001-1455(2016)01-0009-08

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Magnetic hydrodynamic calculation on planar and cylindrical configurations

doi: 10.11883/1001-1455(2016)01-0009-08

National Key Laboratory of Shock Wave and Detonation Physics, Institute of Fluid Physics, China Academy of Engineering Physics, Mianyang 621999, Sichuan, China

Received Date: 2014-07-16
Rev Recd Date: 2014-12-21
Publish Date: 2016-01-25

Abstract

Abstract

In this work we developed a one-dimensional elastic-plastic reactive magnetic hydrodynamic code SSS/MHD with multi-medium, multi-cavities and coupling with external circuits on experimental configurations, based on the Lagrange code SSS. The key problems in coding were resolved through defining the configuration boundary coupling with circuits and unifying the treatment of the magnetic field boundary conditions of various configurations. The advantages of our coding are mainly shown in that, on the one hand, the various magnetic hydrodynamic experiment configurations-including both planar and cylindrical ones-can be handled in a unified fashion and, on the other, that the magnetic and reactive hydrodynamic calculation can be simultaneously conducted. Thus, following our way of coding, two typical experiments were calculated, i.e. the magnetic driven isentropic compression planar explosive and the explosive detonation driven liner for flux compression, the results of which accord with the experimental results.
- fluid mechanics,
- calculation code,
- multi-field couple,
- isentropic compression

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References(15)

References

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