Equation of state and sound velocity of a helium plasma by Thomas-Fermi-Dirac molecular dynamics

2006 ◽  
Vol 13 (9) ◽  
pp. 092701 ◽  
Author(s):  
J.-F. Danel ◽  
L. Kazandjian ◽  
G. Zérah
Keyword(s):  
Molecular Dynamics ◽  
Equation Of State ◽  
Sound Velocity ◽  
Helium Plasma ◽  
Thomas Fermi

Equation of state of a dense boron plasma by Thomas–Fermi–Dirac–Weizsäcker molecular dynamics

2008 ◽  
Vol 15 (7) ◽  
pp. 072704 ◽  
Author(s):  
J.-F. Danel ◽  
L. Kazandjian ◽  
G. Zérah
Keyword(s):  
Molecular Dynamics ◽  
Equation Of State ◽  
Thomas Fermi

scholarly journals Measurement of the sound velocity of shock compressed water

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Hua Shu ◽  
Jiangtao Li ◽  
Yucheng Tu ◽  
Junjian Ye ◽  
Junyue Wang ◽  
...  
Keyword(s):  
Experimental Data ◽  
Molecular Dynamics ◽  
Equation Of State ◽  
Liquid Water ◽  
Diamond Anvil Cell ◽  
Quantum Molecular Dynamics ◽  
Laser Shock ◽  
Diamond Anvil ◽  
Ionization Processes ◽  
Sound Velocities

AbstractThe sound velocities of water in the Hugoniot states are investigated by laser shock compression of precompressed water in a diamond anvil cell. The obtained sound velocities in the off-Hugoniot region of liquid water at precompressed conditions are used to test the predictions of quantum molecular dynamics (QMD) simulations and the SESAME equation-of-state (EOS) library. It is found that the prediction of QMD simulations agrees with the experimental data while the prediction of SESAME EOS library underestimates the sound velocities probably due to its improper accounting for the ionization processes.

Molecular dynamics studies of CaAl2Si2O8 liquid. Part II: Equation of state and a thermodynamic model

2009 ◽  
Vol 73 (22) ◽  
pp. 6937-6951 ◽  
Author(s):  
Mark S. Ghiorso ◽  
Dean Nevins ◽  
Ian Cutler ◽  
Frank J. Spera
Keyword(s):  
Molecular Dynamics ◽  
Equation Of State ◽  
Thermodynamic Model ◽  
Liquid Part
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