跳到主要导航 跳到搜索 跳到主要内容

Numerical modelling of non-equilibrium condensation of carbon dioxide (CO2) in a converging-diverging nozzle

  • Chuang Wen*
  • , Xiaowei Zhu
  • , Yan Yang
  • , Hongbing Ding
  • , Yuying Yan
  • *此作品的通讯作者
  • University of Nottingham
  • Technical University of Denmark
  • Tianjin University
  • University of Nottingham Ningbo China

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

The condensing flow model is developed to predict the non-equilibrium condensation of CO2 in a converging-diverging nozzle using computational fluid dynamics modelling, which is expected to contribute to the carbon capture and storage. The numerical result shows that the nucleation process of CO2 occurs in the downstream of the nozzle throat where the extremely non-equilibrium state is reached, which generates the maximum value of the nucleation rate of approximately 2.5 x 1018 m"3 s"1. The excessive nucleation induces the growth of the condensed droplet and the liquid fraction increase in the diverging part of the supersonic nozzle with achieving 8% of the total mass at the nozzle exit.

源语言英语
主期刊名International Conference on Numerical Analysis and Applied Mathematics, ICNAAM 2019
编辑Theodore E. Simos, Theodore E. Simos, Theodore E. Simos, Theodore E. Simos, Theodore E. Simos, Charalambos Tsitouras
出版商American Institute of Physics Inc.
ISBN(电子版)9780735440258
DOI
出版状态已出版 - 24 11月 2020
已对外发布
活动International Conference on Numerical Analysis and Applied Mathematics 2019, ICNAAM 2019 - Rhodes, 希腊
期限: 23 9月 201928 9月 2019

出版系列

姓名AIP Conference Proceedings
2293
ISSN(印刷版)0094-243X
ISSN(电子版)1551-7616

会议

会议International Conference on Numerical Analysis and Applied Mathematics 2019, ICNAAM 2019
国家/地区希腊
Rhodes
时期23/09/1928/09/19

指纹

探究 'Numerical modelling of non-equilibrium condensation of carbon dioxide (CO2) in a converging-diverging nozzle' 的科研主题。它们共同构成独一无二的指纹。

引用此