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OLS Field Name OLS Field Data
Main Title Numerical Calculation of Inertial Aspiration Efficiency of Aerosols into Thin-Walled Sampling Inlets.
Author Boyle, K. M. ; Kim, T. ; Flynn, M. R. ; Wiener, R. W. ;
CORP Author Armstrong Lab., Brooks AFB, TX. ;North Carolina Univ. at Chapel Hill. Dept. of Environmental Sciences and Engineering. ;Changwon National Univ. (Republic of Korea). Dept. of Environmental Engineering.;Environmental Protection Agency, Research Triangle Park, NC. Atmospheric Research and Exposure Assessment Lab.
Publisher c1993
Year Published 1993
Report Number EPA-CR815152010; EPA/600/J-94/101;
Stock Number PB94-146453
Additional Subjects Aerosols ; Air pollution sampling ; Aspiration ; Inlets ; Efficiency ; Boundary value problems ; Computer programs ; Mathematical models ; Particle trajectories ; Air flow ; Two dimensional flow ; Three dimensional flow ; Velocity ; Integral equations ; Fluid mechanics ; Reprints ; Isoaxial sampling
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB94-146453 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 05/14/1994
Collation 19p
Abstract In the article, a numerical model for determining the aspiration component of overall sampling efficiency for an arbitrarily shaped thin-walled inlet is presented. The numerical simulations presented here are limited to examining the effect of pitch angle and velocity ratio on the aspiration efficiency. Both two- and three-dimensional numerical predictions of aspiration efficiency are compared with empirically based predictions from the unified model of Hangal and Willeke (1990). In general, the more realistic three-dimensional simulations were in better agreement with the unified model. (Copyright (c) 1993 Elsevier Science Publishing Co., Inc.)
Supplementary Notes Pub. in Aerosol Science and Technology, v19 p227-242 1993. Prepared in cooperation with North Carolina Univ. at Chapel Hill. Dept. of Environmental Sciences and Engineering, and Changwon National Univ. (Republic of Korea). Dept. of Environmental Engineering. Sponsored by Environmental Protection Agency, Research Triangle Park, NC. Atmospheric Research and Exposure Assessment Lab.
NTIS Title Notes Journal article.
Title Annotations Reprint: Numerical Calculation of Inertial Aspiration Efficiency of Aerosols into Thin-Walled Sampling Inlets.
Category Codes 68A; 51A; 46B
NTIS Prices PC A03/MF A01
Primary Description 600/09
Document Type NT
Cataloging Source NTIS/MT
Control Number 410527559
Origin NTIS
Type CAT