Some comments on thermodynamic consistency for equilibrium mixture equations of state
We investigate sufficient conditions for thermodynamic consistency for equilibrium mixtures. Such models assume that the mass fraction average of the material component equations of state, when closed by a suitable equilibrium condition, provide a composite equation of state for the mixture. Here, we show that the two common equilibrium models of component pressure/temperature equilibrium and volume/temperature equilibrium (Dalton, 1808) define thermodynamically consistent mixture equations of state and that other equilibrium conditions can be thermodynamically consistent provided appropriate values are used for the mixture specific entropy and pressure.
- Publication Date:
- Report Number(s):
- LA-UR-17-30467; LA-UR-18-20826
Journal ID: ISSN 0898-1221
- Grant/Contract Number:
- AC52-06NA25396
- Type:
- Accepted Manuscript
- Journal Name:
- Computers and Mathematics with Applications (Oxford)
- Additional Journal Information:
- Journal Name: Computers and Mathematics with Applications (Oxford); Journal ID: ISSN 0898-1221
- Publisher:
- Elsevier
- Research Org:
- Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
- Sponsoring Org:
- USDOE National Nuclear Security Administration (NNSA)
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 97 MATHEMATICS AND COMPUTING; Computational thermodynamics; Equation of state; Mixtures
- OSTI Identifier:
- 1431070
- Alternate Identifier(s):
- OSTI ID: 1463490
Grove, John W. Some comments on thermodynamic consistency for equilibrium mixture equations of state. United States: N. p.,
Web. doi:10.1016/j.camwa.2018.03.012.
Grove, John W. Some comments on thermodynamic consistency for equilibrium mixture equations of state. United States. doi:10.1016/j.camwa.2018.03.012.
Grove, John W. 2018.
"Some comments on thermodynamic consistency for equilibrium mixture equations of state". United States.
doi:10.1016/j.camwa.2018.03.012. https://www.osti.gov/servlets/purl/1431070.
@article{osti_1431070,
title = {Some comments on thermodynamic consistency for equilibrium mixture equations of state},
author = {Grove, John W.},
abstractNote = {We investigate sufficient conditions for thermodynamic consistency for equilibrium mixtures. Such models assume that the mass fraction average of the material component equations of state, when closed by a suitable equilibrium condition, provide a composite equation of state for the mixture. Here, we show that the two common equilibrium models of component pressure/temperature equilibrium and volume/temperature equilibrium (Dalton, 1808) define thermodynamically consistent mixture equations of state and that other equilibrium conditions can be thermodynamically consistent provided appropriate values are used for the mixture specific entropy and pressure.},
doi = {10.1016/j.camwa.2018.03.012},
journal = {Computers and Mathematics with Applications (Oxford)},
number = ,
volume = ,
place = {United States},
year = {2018},
month = {3}
}