2d numerical model of downward push pull ventilation for protecting workers against airborne infection

HIGHLIGHTS

  • who: Ratna Sari Dewi from the Institut Teknologi Sepuluh NopemberSurabaya, Indonesia have published the paper: 2D numerical model of downward push pull ventilation for protecting workers against airborne infection, in the Journal: (JOURNAL)
  • what: This research analyzes the effectiveness of downward push-pull air curtain in protecting workers from inhaling the infected microdroplet. Grid independence A grid independence study was conducted to determine appropriate mesh size by simulation cough exhalation from the same human model but without any curtain or obstacle downstream. Meanwhile, the cough jet in this study is a transient flow with a . . .

     

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