Journal of Chemical Physics, volume 158, issue 17

Noether’s second theorem and covariant field theory of mechanical stresses in inhomogeneous ionic liquids

Publication typeJournal Article
Publication date2023-05-05
Quartile SCImago
Q1
Quartile WOS
Q1
Impact factor4.4
ISSN00219606, 10897690
Physical and Theoretical Chemistry
General Physics and Astronomy
Abstract

In this paper, we present a covariant approach that utilizes Noether’s second theorem to derive a symmetric stress tensor from the grand thermodynamic potential functional. We focus on the practical case where the density of the grand thermodynamic potential is dependent on the first and second coordinate derivatives of the scalar order parameters. Our approach is applied to several models of inhomogeneous ionic liquids that consider electrostatic correlations of ions or short-range correlations related to packing effects. Specifically, we derive analytical expressions for the symmetric stress tensors of the Cahn–Hilliard-like model, Bazant–Storey–Kornyshev model, and Maggs–Podgornik–Blossey model. All of these expressions are found to be consistent with respective self-consistent field equations.

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Brandyshev P. E., Budkov Y. A. Noether’s second theorem and covariant field theory of mechanical stresses in inhomogeneous ionic liquids // Journal of Chemical Physics. 2023. Vol. 158. No. 17.
GOST all authors (up to 50) Copy
Brandyshev P. E., Budkov Y. A. Noether’s second theorem and covariant field theory of mechanical stresses in inhomogeneous ionic liquids // Journal of Chemical Physics. 2023. Vol. 158. No. 17.
RIS |
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RIS Copy
TY - JOUR
DO - 10.1063/5.0148466
UR - https://doi.org/10.1063%2F5.0148466
TI - Noether’s second theorem and covariant field theory of mechanical stresses in inhomogeneous ionic liquids
T2 - Journal of Chemical Physics
AU - Brandyshev, Petr E.
AU - Budkov, Yury A.
PY - 2023
DA - 2023/05/05 00:00:00
PB - American Institute of Physics (AIP)
IS - 17
VL - 158
SN - 0021-9606
SN - 1089-7690
ER -
BibTex
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BibTex Copy
@article{2023_Brandyshev,
author = {Petr E. Brandyshev and Yury A. Budkov},
title = {Noether’s second theorem and covariant field theory of mechanical stresses in inhomogeneous ionic liquids},
journal = {Journal of Chemical Physics},
year = {2023},
volume = {158},
publisher = {American Institute of Physics (AIP)},
month = {may},
url = {https://doi.org/10.1063%2F5.0148466},
number = {17},
doi = {10.1063/5.0148466}
}
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