Collection of Aerosols by Fiber Mats. Technical Report No. Ii

Wong, James; Johnstone, H. F.

doi:10.2172/4420896

Search citation statements

Order By: Relevance

Paper Sections

Select...

Results1

Aerosol Filtration By Interception and Brownian Diffusion1

Citation Types

Supporting

Mentioning

Contrasting

Year Published

1956

1978

Publication Types

Select...

Article5

Relationship

Self Cite0

Independent5

Authors

Journals

Cited by 6 publications

(3 citation statements)

References 0 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…For [2 AR3Pe(l + B/R)]113 less than unity, the data fall below the predicted values. Similar theoretical overestimates of filter efficiencies where slip is of minor importance are evident in the extensive data of Chen (1954) and Wong and Johnstone (1953) as shown in Figure 5 of the paper by Spielman and Goren (1968).…”

Section: Resultssupporting

confidence: 70%

Aerosol filtration with slip flow

Chmielewski¹,

Goren²

1972

Environ. Sci. Technol.

View full text Add to dashboard Cite

New measurements of the pressure drop and filter efficiency when slip at the fiber surface becomes significant are presented. With slip the filter efficiency increases and pressure drop decreases. These data are adequately predicted by a model extending the theory of Stechkina and Fuchs (1966) and Friedlander (1958, 1967) to the slip regime. The model, however, fails to predict certain data of other authors.

show abstract

Section: Resultssupporting

confidence: 70%

Aerosol filtration with slip flow

Chmielewski¹,

Goren²

1972

Environ. Sci. Technol.

View full text Add to dashboard Cite

show abstract

“…Figure 5 shows the semiempirical correlation given by Friedlander, which contains no provision for porosity dependence. The porosity dependence for the data of Chen (1954) was empirically eliminated, whereas the data of Wong and Johnstone (1953) did not show significant variation over the range of solids fraction studied (0.045 < a < 0.098).…”

Section: Aerosol Filtration By Interception and Brownian Diffusionmentioning

confidence: 97%

Model for predicting pressure drop and filtration efficiency in fibrous media

Spielman¹,

Goren²

1968

Environ. Sci. Technol.

321

166

View full text Add to dashboard Cite

“…In recent years a great deal has been learned about the mechanics of filter action and the roles of design and operat-ing variables, particularly with respect to aerosols (3,16). A number of studies (4, 8, 10, IS) with bacterial aerosols have given information applicable to design of sterilizing filters.…”

mentioning

confidence: 99%