On the source inversion of fugitive surface layer releases. Part I. Model formulation and application to simple sources
Impacto
Scholar |
Otros documentos de la autoría: Sanfélix Forner, Vicenta; Escrig, Alberto; López Lilao, Ana; Celades López, Irina; Monfort, Eliseo
Metadatos
Mostrar el registro completo del ítemcomunitat-uji-handle:10234/9
comunitat-uji-handle2:10234/7033
comunitat-uji-handle3:10234/8618
comunitat-uji-handle4:
INVESTIGACIONEste recurso está restringido
http://dx.doi.org/10.1016/j.atmosenv.2015.03.024 |
Metadatos
Título
On the source inversion of fugitive surface layer releases. Part I. Model formulation and application to simple sourcesAutoría
Fecha de publicación
2015-05Editor
ElsevierISSN
1352-2310Cita bibliográfica
SANFÉLIX, V., et al. On the source inversion of fugitive surface layer releases. Part I. Model formulation and application to simple sources. Atmospheric Environment, 2015, vol. 109, p. 171-177.Tipo de documento
info:eu-repo/semantics/articleVersión de la editorial
http://www.sciencedirect.com/science/article/pii/S1352231015002484Palabras clave / Materias
Resumen
Source inversion by dispersion modelling of fugitive particulate matter (PM) emissions entails considerable difficulty. Fugitive PM sources are rarely steady or point sources. They occur near the ground, where there ... [+]
Source inversion by dispersion modelling of fugitive particulate matter (PM) emissions entails considerable difficulty. Fugitive PM sources are rarely steady or point sources. They occur near the ground, where there are high vertical gradients of wind velocity and potential temperature. To resolve the source from the background concentrations, measurements need to be conducted very close to the source. In this study, a dispersion model was developed that consists of numerically solving the pollutant transport equation, while incorporating the Monin–Obukhov similarity theory. By using this numerical approach, in contrast to Gaussian dispersion models, wind shear effects and plume meandering were accounted for directly. A series of controlled experiments were conducted, in which the fugitive PM sources were parameterized as much as possible. The developed model was used to obtain operation-specific PM10 emission factors (EFs). This is the first of two articles describing the model and the field campaigns in which it was applied to determine the EFs. Part I describes the mathematical model and its application to two relatively simple sources. [-]
Publicado en
Atmospheric Environment, 2015, vol. 109Derechos de acceso
Copyright © 2015 Elsevier Ltd. All rights reserved.
http://rightsstatements.org/vocab/InC/1.0/
info:eu-repo/semantics/restrictedAccess
http://rightsstatements.org/vocab/InC/1.0/
info:eu-repo/semantics/restrictedAccess
Aparece en las colecciones
- QUI_Articles [298]