Experimental measurements of airflow features and velocity distribution exhaled from sneeze and speech using particle image velocimetry
Sign Up to like & getrecommendations! Published in 2021 at "Building and Environment"
DOI: 10.1016/j.buildenv.2021.108293
Abstract: Abstract Airflow exhaled from sneeze and speech is an important source of viruses and droplets in daily life and may cause imperceptible virus propagation. The velocities of sneeze and speech airflow exhaled from 10 healthy… read more here.
Keywords: velocity; sneeze; airflow; sneeze speech ... See more keywords
All-optical airflow sensor enables simultaneous speed and direction measurement.
Sign Up to like & getrecommendations! Published in 2019 at "Optics express"
DOI: 10.1364/oe.27.020734
Abstract: Aiming to achieve simultaneous measurement of airflow speed and direction with high accuracy, a new all-optical airflow sensor based on triangulation concept is proposed. It consists of a suspending tapered fiber tip and a multicore… read more here.
Keywords: speed; airflow; speed direction; optical airflow ... See more keywords