PreprintCC BY 4.0arXiv
Heat transfer problem of a dense gas described by the Enskog equation with a modification of the Enskog factor
Abstract
Heat transfer in a dense gas between two parallel plates is studied for assessing the quantitative difference of two variants of the Enskog equation, i.e., the original Enskog equation and the Enskog equation with a modified Enskog factor recently proposed in Phys. Rev. E \textbf{111}, 065108 (2025). The main advantage of the latter is that the H theorem, which the former lacks, has been established. The influence of the modification is assessed by comparing the macroscopic quantities in detail. It is found that the impact of this modification is quite limited and the two variants reasonably agree as a whole.
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BibTeX
@misc{takata2026heat,
title = {{Heat transfer problem of a dense gas described by the Enskog equation with a modification of the Enskog factor}},
author = {Shigeru Takata and Soma Sakata and Masanari Hattori},
howpublished = {arXiv},
year = {2026},
month = sep,
doi = {10.48550/arxiv.2609.02276},
eprint = {2609.02276},
archivePrefix = {arXiv},
url = {https://arxiv.org/abs/2609.02276},
note = {CC BY 4.0},
}
RIS
TY - UNPB
TI - Heat transfer problem of a dense gas described by the Enskog equation with a modification of the Enskog factor
AU - Shigeru Takata
AU - Soma Sakata
AU - Masanari Hattori
PY - 2026
DA - 2026/09/14
PB - arXiv
DO - 10.48550/arxiv.2609.02276
UR - https://arxiv.org/abs/2609.02276
AB - Heat transfer in a dense gas between two parallel plates is studied for assessing the quantitative difference of two variants of the Enskog equation, i.e., the original Enskog equation and the Enskog equation with a modified Enskog factor recently proposed in Phys. Rev. E \textbf{111}, 065108 (2025). The main advantage of the latter is that the H theorem, which the former lacks, has been established. The influence of the modification is assessed by comparing the macroscopic quantities in detail. It is found that the impact of this modification is quite limited and the two variants reasonably agree as a whole.
ER -