The purpose of this work is to predict a helium gas viscosity under high pressure and high temperature for practical industrial uses. The suitable force constants and a collision integral for the Chapman-Enskog solution to estimate viscosity in the limit of zero density were recommended by the present author. At high density, modification of the Arp and McCarty extrapolation equation for excess viscosity was applied. A combination of the Chapman-Enskog solution and modification of the Arp and McCarty excess viscosity gives an estimation of helium gas viscosity within 2 to 5 % deviation from the existing experimental data under high-temperature and high-pressure region.
|ジャーナル||Journal of Physics: Conference Series|
|出版物ステータス||出版済み - 2 28 2017|
|イベント||5th International Conference on Advances in Nuclear Science and Engineering, ICANSE 2015 - Bandung, インドネシア|
継続期間: 11 18 2015 → 11 20 2015
All Science Journal Classification (ASJC) codes
- Physics and Astronomy(all)