Materials Response under extreme conditions

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Solid state experiments at extreme pressures, 10-100 GPa (0.1-1 Mbar) and strain rates (10{sup 6}-10{sup 8} s{sup -1}) are being developed on high-energy laser facilities. The goal is an experimental capability to test constitutive models for high-pressure, solid-state strength for a variety of materials. Relevant constitutive models are discussed, and our progress in developing a quasi-isentropic, ramped-pressure, shockless drive is given. Designs to test the constitutive models with experiments measuring perturbation growth due to the Rayleigh-Taylor instability in solid-state samples are presented.

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Remington, B A; Lorenz, K T; Pollaine, S & McNaney, J M October 6, 2005.

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Solid state experiments at extreme pressures, 10-100 GPa (0.1-1 Mbar) and strain rates (10{sup 6}-10{sup 8} s{sup -1}) are being developed on high-energy laser facilities. The goal is an experimental capability to test constitutive models for high-pressure, solid-state strength for a variety of materials. Relevant constitutive models are discussed, and our progress in developing a quasi-isentropic, ramped-pressure, shockless drive is given. Designs to test the constitutive models with experiments measuring perturbation growth due to the Rayleigh-Taylor instability in solid-state samples are presented.

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PDF-file: 9 pages; size: 0 Kbytes

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  • Presented at: 2005 APS SCCM-14th American Physical Society Topical Conference on Shock Compression of Condensed Matter, Baltimore, MD, United States, Jul 31 - Aug 05, 2005

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  • Report No.: UCRL-PROC-216343
  • Grant Number: W-7405-ENG-48
  • Office of Scientific & Technical Information Report Number: 885374
  • Archival Resource Key: ark:/67531/metadc891667

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Office of Scientific & Technical Information Technical Reports

Reports, articles and other documents harvested from the Office of Scientific and Technical Information.

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  • October 6, 2005

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  • Sept. 23, 2016, 2:42 p.m.

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  • Nov. 29, 2016, 7:27 p.m.

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Remington, B A; Lorenz, K T; Pollaine, S & McNaney, J M. Materials Response under extreme conditions, article, October 6, 2005; Livermore, California. (digital.library.unt.edu/ark:/67531/metadc891667/: accessed November 23, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.