The prediction of helium gas viscosity under high pressure and high temperature with the Chapman-Enskog solution and excess viscosity

Elin Yusibani, Yasuyuki Takata, Zaki Suud, Dwi Irwanto

研究成果: ジャーナルへの寄稿Conference article

抜粋

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.

元の言語英語
記事番号012008
ジャーナルJournal of Physics: Conference Series
799
発行部数1
DOI
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 201511 20 2015

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

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