发表机构
Department of Aeronautics & Astronautics, Kyoto University（京都大学航空航天系）
机构由 AI 辅助整理，请以论文原文为准。AI 中文总结
本文对比原始Enskog方程与修正Enskog因子的Enskog方程，研究平行板间稠密气体传热，发现修正对密度等影响有限，仅在严苛参数下对应力张量有可见影响，后者还具备前者缺失的H定理。
AI 中文摘要
本文研究两块平行板之间稠密气体的传热问题，以评估Enskog方程的两种变体的定量差异，即原始Enskog方程与近期发表在《Phys. Rev. E》111卷065108页（2025年）的修正Enskog因子的Enskog方程。后者的主要优势在于建立了前者所缺乏的H定理。通过详细比较宏观量来评估该修正的影响，发现该修正对密度、温度和热流矢量的影响相当有限，但在某些严苛参数设置下，对应力张量的影响是可见的。
英文摘要
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.
Comments8 pages,5 figures, 34th International Symposium on Rarefied Gas Dynamics
