Numerical simulation of virus diffusion in facemask during breathing cycles
Identifieur interne : 000615 ( PascalFrancis/Corpus ); précédent : 000614; suivant : 000616Numerical simulation of virus diffusion in facemask during breathing cycles
Auteurs : LI YI ; LI FENGZHI ; ZHU QINGYONGSource :
- International journal of heat and mass transfer [ 0017-9310 ] ; 2005.
Descripteurs français
- Pascal (Inist)
English descriptors
- KwdEn :
Abstract
The recent SARS outbreak has spawned a major controversy concerning the protective performance of facemasks. The objective of this paper is to establish a mathematical model for describing the mechanism of viruses diffusion in a facemask during breathing cycles. In this model the mechanisms of the water vapor molecular diffusion, evaporation/ condensation, sorption/desorption of moisture by fibers, Brownian diffusion of the virus, filtration of virus, capillary penetration of the viruses with the liquid water and latent heat generation due to phase change are considered
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Pour connaître la documentation sur le format Inist Standard.
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Format Inist (serveur)
NO : | PASCAL 05-0401682 INIST |
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ET : | Numerical simulation of virus diffusion in facemask during breathing cycles |
AU : | LI YI; LI FENGZHI; ZHU QINGYONG |
AF : | Institute of Textiles and Clothing, The Hong Kong Polytechnic University/Hung Hom, Kowloon/Hong-Kong (1 aut., 2 aut., 3 aut.) |
DT : | Publication en série; Niveau analytique |
SO : | International journal of heat and mass transfer; ISSN 0017-9310; Coden IJHMAK; Royaume-Uni; Da. 2005; Vol. 48; No. 19-20; Pp. 4229-4242; Bibl. 23 ref. |
LA : | Anglais |
EA : | The recent SARS outbreak has spawned a major controversy concerning the protective performance of facemasks. The objective of this paper is to establish a mathematical model for describing the mechanism of viruses diffusion in a facemask during breathing cycles. In this model the mechanisms of the water vapor molecular diffusion, evaporation/ condensation, sorption/desorption of moisture by fibers, Brownian diffusion of the virus, filtration of virus, capillary penetration of the viruses with the liquid water and latent heat generation due to phase change are considered |
CC : | 001D16C06 |
FD : | Lieu travail; Exposition professionnelle; Modélisation; Simulation numérique; Transfert chaleur masse; Protection personne; Protection individuelle; Masque protection; Virus; Filtration; Rythme respiratoire |
ED : | Work place; Occupational exposure; Modeling; Numerical simulation; Heat mass transfer; Person protection; Individual safety equipment; Protective mask; Virus; Filtration; Breathing rate |
SD : | Lugar trabajo; Exposición profesional; Modelización; Simulación numérica; Transferencia calor masa; Protección persona; Protección individual; Máscara protectora; Virus; Filtración; Ritmo respiratorio |
LO : | INIST-9415.354000131473930250 |
ID : | 05-0401682 |
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Pascal:05-0401682Le document en format XML
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<front><div type="abstract" xml:lang="en">The recent SARS outbreak has spawned a major controversy concerning the protective performance of facemasks. The objective of this paper is to establish a mathematical model for describing the mechanism of viruses diffusion in a facemask during breathing cycles. In this model the mechanisms of the water vapor molecular diffusion, evaporation/ condensation, sorption/desorption of moisture by fibers, Brownian diffusion of the virus, filtration of virus, capillary penetration of the viruses with the liquid water and latent heat generation due to phase change are considered</div>
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<server><NO>PASCAL 05-0401682 INIST</NO>
<ET>Numerical simulation of virus diffusion in facemask during breathing cycles</ET>
<AU>LI YI; LI FENGZHI; ZHU QINGYONG</AU>
<AF>Institute of Textiles and Clothing, The Hong Kong Polytechnic University/Hung Hom, Kowloon/Hong-Kong (1 aut., 2 aut., 3 aut.)</AF>
<DT>Publication en série; Niveau analytique</DT>
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<LA>Anglais</LA>
<EA>The recent SARS outbreak has spawned a major controversy concerning the protective performance of facemasks. The objective of this paper is to establish a mathematical model for describing the mechanism of viruses diffusion in a facemask during breathing cycles. In this model the mechanisms of the water vapor molecular diffusion, evaporation/ condensation, sorption/desorption of moisture by fibers, Brownian diffusion of the virus, filtration of virus, capillary penetration of the viruses with the liquid water and latent heat generation due to phase change are considered</EA>
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