A smoothed void fraction approach for the detection of bubble clusters

Claudio Santarelli, Kazutaka Hashimoto, Koji Fukagata, Jochen Fröhlich

研究成果: Conference contribution

抜粋

A new method is proposed for the detection and characterization of bubble clusters in the framework of Euler-Lagrange simulations. It is based on the definition of the smoothed void fraction which depends only on geometrical information, i.e. on the bubble positions. Two variants are proposed, one in an Eulerian fashion and a more efficient one in a Lagrangian style. Both techniques are applied to a vertical channel flow laden with monodispersed bubbles.

元の言語English
ホスト出版物のタイトルSymposia
ホスト出版物のサブタイトルFundamental Issues and Perspectives in Fluid Mechanics; Industrial and Environmental Applications of Fluid Mechanics; Issues and Perspectives in Automotive Flows; Gas-Solid Flows: Dedicated to the Memory of Professor Clayton T. Crowe; Numerical Methods for Multiphase Flow; Transport Phenomena in Energy Conversion From Clean and Sustainable Resources; Transport Phenomena in Materials Processing and Manufacturing Processes
出版者American Society of Mechanical Engineers (ASME)
ISBN(電子版)9780791846230
DOI
出版物ステータスPublished - 2014 1 1
イベントASME 2014 4th Joint US-European Fluids Engineering Division Summer Meeting, FEDSM 2014, Collocated with the ASME 2014 12th International Conference on Nanochannels, Microchannels, and Minichannels - Chicago, United States
継続期間: 2014 8 32014 8 7

出版物シリーズ

名前American Society of Mechanical Engineers, Fluids Engineering Division (Publication) FEDSM
1C
ISSN(印刷物)0888-8116

Other

OtherASME 2014 4th Joint US-European Fluids Engineering Division Summer Meeting, FEDSM 2014, Collocated with the ASME 2014 12th International Conference on Nanochannels, Microchannels, and Minichannels
United States
Chicago
期間14/8/314/8/7

    フィンガープリント

ASJC Scopus subject areas

  • Mechanical Engineering

これを引用

Santarelli, C., Hashimoto, K., Fukagata, K., & Fröhlich, J. (2014). A smoothed void fraction approach for the detection of bubble clusters. : Symposia: Fundamental Issues and Perspectives in Fluid Mechanics; Industrial and Environmental Applications of Fluid Mechanics; Issues and Perspectives in Automotive Flows; Gas-Solid Flows: Dedicated to the Memory of Professor Clayton T. Crowe; Numerical Methods for Multiphase Flow; Transport Phenomena in Energy Conversion From Clean and Sustainable Resources; Transport Phenomena in Materials Processing and Manufacturing Processes (American Society of Mechanical Engineers, Fluids Engineering Division (Publication) FEDSM; 巻数 1C). American Society of Mechanical Engineers (ASME). https://doi.org/10.1115/FEDSM2014-21244