Table 1 Summary of input parameters for CFD analysis

From: Indoor transmission dynamics of expired SARS-CoV-2 virus in a model African hospital ward

1. Room Features   
   Room dimensions 30 ft × 18 ft × 14 ft
2. Sneeze flow properties   
   Sneeze material Liquid water droplets
   Relative velocity of sneeze 100 m/s (16)
   Particle size distribution 0.5–12 µm (16)
   Flow rate 1 kg/s
   Number of parcels 40,000 (16)
3. Cough flow properties   
   Cough material Liquid water droplets
   Relative velocity of cough 10 m/s (23)
   Particle size 0.31 microns (23)*
   Flow rate 1 kg/s
   Number of parcels 3000
4. Air flow characteristics   
   Air velocity 1–6 m/s
  1. *The corona virus is reported to have size in the range 200–400 nm (0.20–0.40 µm)