Evaluation of infection risk by coughed air in hospital simulation of coughed air distribution using CFD

Takashi Ito, Shin Ichi Tanabe, Hitomi Tsutsumi, Toshiki Isahaya, Fumihiko Shinoda, Satoshi Hori

研究成果: Conference contribution

2 引用 (Scopus)

抜粋

In this study, the actual experiment done before was simulated using CFD and the detailed distribution of air velocity and CO2 gas concentration which is used as tracer gas of coughed air in a medical examination room were analyzed. Then advance conditions concerning evaporating droplet dispersion were calculated. The full scale chamber where the series of experiments have been conducted was modelled. The results of CFD proved that there was a deviation of CO2 concentration area in the chamber. Although it was observed many tiny droplets drift in the air, larger droplets were attached to both floor and human model.

元の言語English
ホスト出版物のタイトル12th International Conference on Indoor Air Quality and Climate 2011
ページ1926-1931
ページ数6
出版物ステータスPublished - 2011 12 1
イベント12th International Conference on Indoor Air Quality and Climate 2011 - Austin, TX, United States
継続期間: 2011 6 52011 6 10

出版物シリーズ

名前12th International Conference on Indoor Air Quality and Climate 2011
3

Conference

Conference12th International Conference on Indoor Air Quality and Climate 2011
United States
Austin, TX
期間11/6/511/6/10

ASJC Scopus subject areas

  • Pollution

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  • これを引用

    Ito, T., Tanabe, S. I., Tsutsumi, H., Isahaya, T., Shinoda, F., & Hori, S. (2011). Evaluation of infection risk by coughed air in hospital simulation of coughed air distribution using CFD. : 12th International Conference on Indoor Air Quality and Climate 2011 (pp. 1926-1931). (12th International Conference on Indoor Air Quality and Climate 2011; 巻数 3).