Journal ArticleDOI
Aerosol deposition in a pipe with turbulent airflow
T.L. Montgomery,M. Corn +1 more
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In this paper, a wind tunnel was constructed to establish completely developed turbulent flow in a 6-in. pipe in which an aerosol was moving under turbulent flow conditions, and Reynolds Numbers were as high as 367,000.About:
This article is published in Journal of Aerosol Science.The article was published on 1970-08-01. It has received 78 citations till now. The article focuses on the topics: Deposition (aerosol physics) & Aerosol.read more
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Unsteady particle tracking of micro-particle deposition in the human nasal cavity under cyclic inspiratory flow
TL;DR: In this paper, a fully unsteady computational fluid dynamics (CFD) model was used and the transient airflow properties during the entire breathing cycle, including inhalation and exhalation in a human nasal cavity, were evaluated.
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Aerosol particle deposition and distribution in bifurcating ventilation ducts.
TL;DR: In all segments of the duct models, particle deposition is found to be enhanced with increasing humidity which increases from 66 to 95% (i.e., close the saturation) and in the bifurcating segments, deposition increases with particle size and Reynolds number.
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Deposition of ellipsoidal particles in turbulent duct flows
William Kvasnak,Goodarz Ahmadi +1 more
TL;DR: In this paper, the deposition of ellipsoidal particles in a fully developed turbulent channel flow is analyzed using Lagrangian traces of particle trajectories, and the deposition velocity increases rapidly with aspect ratio.
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A new theory of aerosol deposition from turbulent fluids
TL;DR: In this paper, it was shown that the deposition of small aerosol particles is 10 times faster on very rough surfaces than on smooth surfaces. But the authors did not consider the effect of roughness characteristics on the deposition rate.
References
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Book
Instrumental methods of analysis
TL;DR: This is an introduction to current methods of instrumental analysis and a reference for the future, including coverage of such topics as chemometrics, robotics, laboratory information management systems and the role of instrumentation in the overall analytical method.
Journal ArticleDOI
Deposition of Suspended Particles from Turbulent Gas Streams
Journal ArticleDOI
Transport of small particles to vertical surfaces.
A C Wells,A C Chamberlain +1 more
TL;DR: In this paper, the deposition on smooth surfaces by impaction from turbulent flow was compared with theoretical predictions, and the results were in accordance with the empirical law relating transport to the two-thirds power of the diffusivity of the particle.