Equation of state and shock compression of warm dense sodium—A first-principles study
نویسندگان
چکیده
منابع مشابه
First-Principles Equation of State Calculations of Warm Dense Nitrogen
Using path integral Monte Carlo (PIMC) and density functional molecular dynamics (DFT-MD) simulation methods, we compute a coherent equation of state (EOS) of nitrogen that spans the liquid, warm dense matter (WDM), and plasma regimes. Simulations cover a wide range of densitytemperature space, 1.5 − 13.9 g cm and 10 − 10 K. In the molecular dissociation regime, we extend the pressure-temperatu...
متن کاملFirst-principles equation of state and electronic properties of warm dense oxygen.
We perform all-electron path integral Monte Carlo (PIMC) and density functional theory molecular dynamics (DFT-MD) calculations to explore warm dense matter states of oxygen. Our simulations cover a wide density-temperature range of 1-100 g cm(-3) and 10(4)-10(9) K. By combining results from PIMC and DFT-MD, we are able to compute pressures and internal energies from first-principles at all tem...
متن کاملEquation of State and Hugoniot Curve in Warm Dense Hydrogen
We investigate warm dense matter by performing quantum molecular dynamics (QMD) simulations based on density functional theory (DFT). Dense hydrogen is the main component in giant planets and, therefore, of particular interest. We present new results for the equation of state and the Hugoniot curve and compare with experiments. Density functional theory is based on the theorems of Hohenberg and...
متن کاملFirst-principles simulations of warm dense lithium fluoride.
We perform first-principles path integral Monte Carlo (PIMC) and density functional theory molecular dynamics (DFT-MD) calculations to explore warm dense matter states of LiF. Our simulations cover a wide density-temperature range of 2.08-15.70gcm^{-3} and 10^{4}-10^{9} K. Since PIMC and DFT-MD accurately treat effects of atomic shell structure, we find a pronounced compression maximum and a sh...
متن کاملeffects of first language on second language writing-a preliminary contrastive rhetoric study of farsi and english
to explore the idea the investingation proposed, aimed at finding whether the performances of the population of iranians students studying english in an efl context are consistent in l1 and l2 writing taks and whether there is a cross-linguistic transfer in this respect. in this regard the subjects were instructed to write four compositions-two in english and two in farsi-which consisted of an ...
15 صفحه اولذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The Journal of Chemical Physics
سال: 2017
ISSN: 0021-9606,1089-7690
DOI: 10.1063/1.4976559