DOE PAGES title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Multicomponent mutual diffusion in the warm, dense matter regime

Abstract

In this work, we present the formulation, simulations, and results for multicomponent mutual diffusion coefficients in the warm, dense matter regime. While binary mixtures have received considerable attention for mass transport, far fewer studies have addressed ternary and more complex systems. We therefore explicitly examine ternary systems utilizing the Maxwell-Stefan formulation that relates diffusion to gradients in the chemical potential. Onsager coefficients then connect the macroscopic diffusion to microscopic particle motions, evinced in trajectories characterized by positions and velocities, through various autocorrelation functions (ACFs). These trajectories are generated by molecular dynamics (MD) simulations either through the Born-Oppenheimer approximation, which treats the ions classically and the electrons quantum-mechanically by an orbital-free density-functional theory, or through a classical MD approach with Yukawa pair-potentials, whose effective ionizations and electron screening length derive from quantal considerations. We employ the reference-mean form of the ACFs and determine the center-of-mass coefficients through a simple reference-frame-dependent similarity transformation. The Onsager terms in turn determine the mutual diffusion coefficients. We examine a representative sample of ternary mixtures as a function of density and temperature from those with only light elements (D-Li-C, D-Li-Al) to those with highly asymmetric mass components (D-Li-Cu, D-Li-Ag, H-C-Ag). We also follow trends in themore » diffusion as a function of number concentration and evaluated the efficacy of various approximations such as the Darken approximation.« less

Authors:
ORCiD logo [1]; ORCiD logo [1];  [1];  [1]; ORCiD logo [1]
  1. Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
Publication Date:
Research Org.:
Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
Sponsoring Org.:
USDOE National Nuclear Security Administration (NNSA)
OSTI Identifier:
1856177
Alternate Identifier(s):
OSTI ID: 1567881
Report Number(s):
LA-UR-22-21786
Journal ID: ISSN 2470-0045; TRN: US2305092
Grant/Contract Number:  
89233218CNA000001; 89233218NCA000001
Resource Type:
Accepted Manuscript
Journal Name:
Physical Review. E
Additional Journal Information:
Journal Volume: 100; Journal Issue: 3; Journal ID: ISSN 2470-0045
Publisher:
American Physical Society (APS)
Country of Publication:
United States
Language:
English
Subject:
70 PLASMA PHYSICS AND FUSION TECHNOLOGY; Plasma transport

Citation Formats

White, A. J., Ticknor, C., Meyer, E. R., Kress, J. D., and Collins, L. A. Multicomponent mutual diffusion in the warm, dense matter regime. United States: N. p., 2019. Web. doi:10.1103/physreve.100.033213.
White, A. J., Ticknor, C., Meyer, E. R., Kress, J. D., & Collins, L. A. Multicomponent mutual diffusion in the warm, dense matter regime. United States. https://doi.org/10.1103/physreve.100.033213
White, A. J., Ticknor, C., Meyer, E. R., Kress, J. D., and Collins, L. A. Mon . "Multicomponent mutual diffusion in the warm, dense matter regime". United States. https://doi.org/10.1103/physreve.100.033213. https://www.osti.gov/servlets/purl/1856177.
@article{osti_1856177,
title = {Multicomponent mutual diffusion in the warm, dense matter regime},
author = {White, A. J. and Ticknor, C. and Meyer, E. R. and Kress, J. D. and Collins, L. A.},
abstractNote = {In this work, we present the formulation, simulations, and results for multicomponent mutual diffusion coefficients in the warm, dense matter regime. While binary mixtures have received considerable attention for mass transport, far fewer studies have addressed ternary and more complex systems. We therefore explicitly examine ternary systems utilizing the Maxwell-Stefan formulation that relates diffusion to gradients in the chemical potential. Onsager coefficients then connect the macroscopic diffusion to microscopic particle motions, evinced in trajectories characterized by positions and velocities, through various autocorrelation functions (ACFs). These trajectories are generated by molecular dynamics (MD) simulations either through the Born-Oppenheimer approximation, which treats the ions classically and the electrons quantum-mechanically by an orbital-free density-functional theory, or through a classical MD approach with Yukawa pair-potentials, whose effective ionizations and electron screening length derive from quantal considerations. We employ the reference-mean form of the ACFs and determine the center-of-mass coefficients through a simple reference-frame-dependent similarity transformation. The Onsager terms in turn determine the mutual diffusion coefficients. We examine a representative sample of ternary mixtures as a function of density and temperature from those with only light elements (D-Li-C, D-Li-Al) to those with highly asymmetric mass components (D-Li-Cu, D-Li-Ag, H-C-Ag). We also follow trends in the diffusion as a function of number concentration and evaluated the efficacy of various approximations such as the Darken approximation.},
doi = {10.1103/physreve.100.033213},
journal = {Physical Review. E},
number = 3,
volume = 100,
place = {United States},
year = {Mon Sep 30 00:00:00 EDT 2019},
month = {Mon Sep 30 00:00:00 EDT 2019}
}

Journal Article:
Free Publicly Available Full Text
Publisher's Version of Record

Citation Metrics:
Cited by: 11 works
Citation information provided by
Web of Science

Save / Share:

Works referenced in this record:

The role of reference frames in the molecular theory of diffusive transport in solutions
journal, November 1989

  • Raineri, Fernando O.; Friedman, Harold L.
  • The Journal of Chemical Physics, Vol. 91, Issue 9
  • DOI: 10.1063/1.457566

High-pressure ionic and molecular phases of ammonia within density functional theory
journal, October 2012


Multicomponent Diffusion.
journal, February 2001

  • Curtiss, C. F.; Bird, R. B.
  • Industrial & Engineering Chemistry Research, Vol. 40, Issue 7
  • DOI: 10.1021/ie011500j

Material Properties for the Interiors of Massive Giant Planets and Brown Dwarfs
text, January 2018


Bonding and structure in dense multi-component molecular mixtures
journal, October 2015

  • Meyer, Edmund R.; Ticknor, Christopher; Bethkenhagen, Mandy
  • The Journal of Chemical Physics, Vol. 143, Issue 16
  • DOI: 10.1063/1.4934626

Mechanical Basis of Diffusion
journal, November 1962

  • Truesdell, C.
  • The Journal of Chemical Physics, Vol. 37, Issue 10
  • DOI: 10.1063/1.1733007

Yukawa Monte Carlo and Orbital Free Molecular Dynamics approaches for the equation of state and structural properties of hot dense matter
journal, May 2007


Fast Parallel Algorithms for Short-Range Molecular Dynamics
journal, March 1995


Superionic Phases of the 1:1 Water–Ammonia Mixture
journal, October 2015

  • Bethkenhagen, Mandy; Cebulla, Daniel; Redmer, Ronald
  • The Journal of Physical Chemistry A, Vol. 119, Issue 42
  • DOI: 10.1021/acs.jpca.5b07854

Equation of state and phase diagram of ammonia at high pressures from ab initio simulations
journal, June 2013

  • Bethkenhagen, Mandy; French, Martin; Redmer, Ronald
  • The Journal of Chemical Physics, Vol. 138, Issue 23
  • DOI: 10.1063/1.4810883

Fick Diffusion Coefficients in Ternary Liquid Systems from Equilibrium Molecular Dynamics Simulations
journal, July 2012

  • Liu, Xin; Martín-Calvo, Ana; McGarrity, Erin
  • Industrial & Engineering Chemistry Research, Vol. 51, Issue 30
  • DOI: 10.1021/ie301009v

Maxwell–Stefan diffusivities in liquid mixtures: Using molecular dynamics for testing model predictions
journal, February 2011


Predictive Darken Equation for Maxwell-Stefan Diffusivities in Multicomponent Mixtures
journal, September 2011

  • Liu, Xin; Vlugt, Thijs J. H.; Bardow, André
  • Industrial & Engineering Chemistry Research, Vol. 50, Issue 17
  • DOI: 10.1021/ie201008a

Planetary Ices and the Linear Mixing Approximation
journal, October 2017


Effect of correlation on viscosity and diffusion in molecular-dynamics simulations
journal, October 2014


Transport properties of lithium hydride at extreme conditions from orbital-free molecular dynamics
journal, February 2013


Diffusion in multicomponent liquids: A new set of collective velocity correlation functions and diffusion coefficients
journal, September 1993

  • Trullàs, J.; Padró, J. A.
  • The Journal of Chemical Physics, Vol. 99, Issue 5
  • DOI: 10.1063/1.466191

A Review of Equation-of-State Models for Inertial Confinement Fusion Materials
journal, September 2018


The Darken Relation for Multicomponent Diffusion in Liquid Mixtures of Linear Alkanes:  An Investigation Using Molecular Dynamics (MD) Simulations
journal, August 2005

  • Krishna, R.; van Baten, J. M.
  • Industrial & Engineering Chemistry Research, Vol. 44, Issue 17
  • DOI: 10.1021/ie050146c

Molecular dynamics evaluation of self-diffusion in Yukawa systems
journal, November 2000

  • Ohta, H.; Hamaguchi, S.
  • Physics of Plasmas, Vol. 7, Issue 11
  • DOI: 10.1063/1.1316084

Observation of Ultrafast Solid-Density Plasma Dynamics Using Femtosecond X-Ray Pulses from a Free-Electron Laser
journal, September 2018


Phase Diagram and Electrical Conductivity of High Energy-Density Water from Density Functional Theory
journal, July 2006


Green−Kubo Formulas for Mutual Diffusion Coefficients in Multicomponent Systems
journal, January 1996

  • Zhou, Yanhua; Miller, Gregory H.
  • The Journal of Physical Chemistry, Vol. 100, Issue 13
  • DOI: 10.1021/jp9533739

Diffusion Coefficients from Molecular Dynamics Simulations in Binary and Ternary Mixtures
journal, July 2013

  • Liu, Xin; Schnell, Sondre K.; Simon, Jean-Marc
  • International Journal of Thermophysics, Vol. 34, Issue 7
  • DOI: 10.1007/s10765-013-1482-3

Kirkwood–Buff Integrals for Finite Volumes
journal, December 2012

  • Krüger, Peter; Schnell, Sondre K.; Bedeaux, Dick
  • The Journal of Physical Chemistry Letters, Vol. 4, Issue 2
  • DOI: 10.1021/jz301992u

Material Properties for the Interiors of Massive Giant Planets and Brown Dwarfs
journal, September 2018

  • Becker, Andreas; Bethkenhagen, Mandy; Kellermann, Clemens
  • The Astronomical Journal, Vol. 156, Issue 4
  • DOI: 10.3847/1538-3881/aad735

Viscosity and mutual diffusion of deuterium-tritium mixtures in the warm-dense-matter regime
journal, September 2010


Inversion of multicomponent diffusion equations
journal, August 2005


A calculation method for multicomponent mass transfer coefficient correlations
journal, November 1999


Diffusivity in asymmetric Yukawa ionic mixtures in dense plasmas
journal, August 2014


Time-dependent orbital-free density functional theory for electronic stopping power: Comparison to the Mermin-Kohn-Sham theory at high temperatures
journal, October 2018


Transport properties of an asymmetric mixture in the dense plasma regime
journal, June 2016


Benchmarking the diffusion and viscosity of H-He mixtures in warm dense matter regime by quantum molecular dynamics simulations
journal, May 2017

  • Li, Zhi-Guo; Zhang, Wei; Fu, Zhi-Jian
  • Physics of Plasmas, Vol. 24, Issue 5
  • DOI: 10.1063/1.4983057

Experimental validation of thermodynamic mixture rules at extreme pressures and densities
journal, January 2018

  • Bradley, P. A.; Loomis, E. N.; Merritt, E. C.
  • Physics of Plasmas, Vol. 25, Issue 1
  • DOI: 10.1063/1.5006200

Correlation and transport properties for mixtures at constant pressure and temperature
journal, June 2017


Experimental evidence for superionic water ice using shock compression
journal, February 2018


Ab initio molecular dynamics with an orbital-free density functional
journal, May 1993

  • Pearson, M.; Smargiassi, E.; Madden, P. A.
  • Journal of Physics: Condensed Matter, Vol. 5, Issue 19
  • DOI: 10.1088/0953-8984/5/19/019

Combining Kohn-Sham and orbital-free density-functional theory for Hugoniot calculations to extreme pressures
journal, December 2014


Multicomponent Diffusion
journal, July 1999

  • Curtiss, C. F.; Bird, R. Byron
  • Industrial & Engineering Chemistry Research, Vol. 38, Issue 7
  • DOI: 10.1021/ie9901123

Fick Diffusion Coefficients of Liquid Mixtures Directly Obtained From Equilibrium Molecular Dynamics
journal, November 2011

  • Liu, Xin; Schnell, Sondre K.; Simon, Jean-Marc
  • The Journal of Physical Chemistry B, Vol. 115, Issue 44
  • DOI: 10.1021/jp208360s

Molecular Dynamics Simulations of Multicomponent Diffusion. 1. Equilibrium Method
journal, November 2004

  • Wheeler, Dean R.; Newman, John
  • The Journal of Physical Chemistry B, Vol. 108, Issue 47
  • DOI: 10.1021/jp047850b

The Maxwell-Stefan approach to mass transfer
journal, March 1997


Self-interaction correction to density-functional approximations for many-electron systems
journal, May 1981


Viscosity and mutual diffusion in strongly asymmetric binary ionic mixtures
journal, May 2005


Form of multicomponent Fickian diffusion coefficients matrix
journal, August 2011

  • Wambui Mutoru, J.; Firoozabadi, Abbas
  • The Journal of Chemical Thermodynamics, Vol. 43, Issue 8
  • DOI: 10.1016/j.jct.2011.03.003

Unified description of linear screening in dense plasmas
journal, March 2015


Multicomponent Maxwell−Stefan Diffusivities at Infinite Dilution
journal, April 2011

  • Liu, Xin; Bardow, André; Vlugt, Thijs J. H.
  • Industrial & Engineering Chemistry Research, Vol. 50, Issue 8
  • DOI: 10.1021/ie102515w

Finite-size effects of Kirkwood–Buff integrals from molecular simulations
journal, December 2017


Ab Initio Studies on the Stopping Power of Warm Dense Matter with Time-Dependent Orbital-Free Density Functional Theory
journal, October 2018


Diffusion Coefficients of a Highly Nonideal Ternary Liquid Mixture: Cyclohexane–Toluene–Methanol
journal, October 2018

  • Janzen, Tatjana; Vrabec, Jadran
  • Industrial & Engineering Chemistry Research, Vol. 57, Issue 48
  • DOI: 10.1021/acs.iecr.8b04385