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Chinese Journal of High Pressure Physics  > 2008  >  22(2): 149-152 .
WANG Gang-Hua, BAI Jin-Song, SUN Cheng-Wei, MO Jian-Jun, WANG Gui-Ji, ZHAO Jian-Heng, TAN Fu-Li, HU Xi-Jing. Backward Integration Method for Tracing Isentropic Compression Field[J]. Chinese Journal of High Pressure Physics, 2008, 22(2): 149-152 . doi: 10.11858/gywlxb.2008.02.007
Citation: WANG Gang-Hua, BAI Jin-Song, SUN Cheng-Wei, MO Jian-Jun, WANG Gui-Ji, ZHAO Jian-Heng, TAN Fu-Li, HU Xi-Jing. Backward Integration Method for Tracing Isentropic Compression Field[J]. Chinese Journal of High Pressure Physics, 2008, 22(2): 149-152 . doi: 10.11858/gywlxb.2008.02.007
shu

Backward Integration Method for Tracing Isentropic Compression Field

doi: 10.11858/gywlxb.2008.02.007

  • Laboratory for Shock Wave and Detonation Physics Research, Institute of Fluid Physics, CAEP, Mianyang 621900, China

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  • Corresponding author: WANG Gang-Hua
  • Received Date: 16 Apr 2007
  • Rev Recd Date: 22 Jun 2007
  • Publish Date: 05 Jun 2008
    Abstract
  • The govering equation of hydrodynamics are discreted over time. Using a VISAR trace as initial conditions, they are numerically integrated backwards in space. A detail analysis shows good precision has gotten. The traced pressure load history at load surface is consistent with Bai's results. The deduced stress-strain behavior of copper agrees well with the isentropic used in Bai's code.

     

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    • References(7)
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