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Flow visualization of an N95 respirator with and without an exhalation valve using schlieren imaging and light scattering
This work demonstrates the qualitative fluid flow characteristics of a standard N95 respirator with and without an exhalation valve. Schlieren imaging was used to compare an adult male breathing through an N95 respirator with and without a valve. The schlieren imaging technique showed the flow of wa...
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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AIP Publishing LLC
2020
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7684679/ https://www.ncbi.nlm.nih.gov/pubmed/33244212 http://dx.doi.org/10.1063/5.0031996 |