New equation of state model for hydrodynamic applications
Conference
·
OSTI ID:588543
Two new theoretical methods for computing the equation of state of hot, dense matter are discussed.The ab initio phonon theory gives a first-principles calculation of lattice frequencies, which can be used to compare theory and experiment for isothermal and shock compression of solids. The ACTEX dense plasma theory has been improved to allow it to be compared directly with ultrahigh pressure shock data on low-Z materials. The comparisons with experiment are good, suggesting that these models will be useful in generating global EOS tables for hydrodynamic simulations.
- Research Organization:
- Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
- Sponsoring Organization:
- USDOE, Washington, DC (United States)
- DOE Contract Number:
- W-7405-ENG-48
- OSTI ID:
- 588543
- Report Number(s):
- UCRL-JC-128118; CONF-970707-; ON: DE98052207; BR: DP0102012
- Resource Relation:
- Conference: Meeting of the topical group on shock compression of condensed matter of the American Physical Society, Amherst, MA (United States), 27 Jul - 1 Aug 1997; Other Information: PBD: 1 Jul 1997
- Country of Publication:
- United States
- Language:
- English
Similar Records
New equation of state models for hydrodynamic applications
Equation of state of boron nitride combining computation, modeling, and experiment
Improved first-principles equation-of-state table of deuterium for high-energy-density applications
Journal Article
·
Wed Jul 01 00:00:00 EDT 1998
· AIP Conference Proceedings
·
OSTI ID:588543
Equation of state of boron nitride combining computation, modeling, and experiment
Journal Article
·
Wed Apr 03 00:00:00 EDT 2019
· Physical Review B
·
OSTI ID:588543
+18 more
Improved first-principles equation-of-state table of deuterium for high-energy-density applications
Journal Article
·
Tue Oct 12 00:00:00 EDT 2021
· Physical Review B
·
OSTI ID:588543
+3 more