Absolute equation of state measurements of shocked liquid deuterium up to 200 GPa (2 Mbar)

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We present results of the first measurements of density, shock speed and particle speed in compressed liquid deuterium at pressures in excess in 1 Mbar. We have performed equation of state (EOS) measurements on the principal Hugoniot of liquid deuterium from 0.2 to 2 Mbar. We employ high-resolution radiography to simultaneously measure the compression of the sample. We are also attempting to measure the color temperature of the shocked D2. Key to this effort is the development and implementation of interferometric methods in order to carefully characterized the profile and steadiness of the shock and the level of preheat in ... continued below

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Budil, K.S.; Da Silva, L.B. & Celliers, P June 10, 1997.

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We present results of the first measurements of density, shock speed and particle speed in compressed liquid deuterium at pressures in excess in 1 Mbar. We have performed equation of state (EOS) measurements on the principal Hugoniot of liquid deuterium from 0.2 to 2 Mbar. We employ high-resolution radiography to simultaneously measure the compression of the sample. We are also attempting to measure the color temperature of the shocked D2. Key to this effort is the development and implementation of interferometric methods in order to carefully characterized the profile and steadiness of the shock and the level of preheat in the samples. These experiments allow us to differentiate between the accepted EOS model for D2 and a new model which included the effects of molecular dissociation on the EOS.

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12 p.; Other: FDE: PDF; PL:

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OSTI as DE98051141

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  • 6. international workshop on physics of compressible turbulent mixing, Marseille (France), 18-21 Jun 1997

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  • Other: DE98051141
  • Report No.: UCRL-JC--124445-Rev.1
  • Report No.: CONF-970657--
  • Grant Number: W-7405-ENG-48
  • Office of Scientific & Technical Information Report Number: 641283
  • Archival Resource Key: ark:/67531/metadc695291

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  • June 10, 1997

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  • Aug. 14, 2015, 8:43 a.m.

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  • Feb. 16, 2016, 1:34 p.m.

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Budil, K.S.; Da Silva, L.B. & Celliers, P. Absolute equation of state measurements of shocked liquid deuterium up to 200 GPa (2 Mbar), article, June 10, 1997; California. (digital.library.unt.edu/ark:/67531/metadc695291/: accessed November 25, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.