Record Display for the EPA National Library CatalogRECORD NUMBER: 3 OF 30
|Main Title||Cascade impactor data reduction with SR-52 and TI-59 programmable calculators /|
|Author||Sparks, L. E.|
|CORP Author||Industrial Environmental Research Lab.-Cincinnati, OH.|
|Publisher||U.S. Environmental Protection Agency, Office of Research and Development,|
|Stock Number||PB-290 710|
|Subjects||Cascade impactors (Meteorological instruments) ; Data reduction--Computer programs|
|Additional Subjects||Particle size distribution ; Air pollution control ; Computer programs ; Data reduction ; Curve fitting ; Cascade impactors ; Air pollution sampling ; TI/SR-52 programmable calculators ; TI-59 programmable calculators ; Spline functions ; Spline interpolation|
|Collation||1 v. (various pagings) ; 28 cm.|
The report provides useful tools for obtaining particle size distributions and graded penetration data from cascade impactor measurements. The programs calculate impactor aerodynamic cut points, total mass collected by the impactor, cumulative mass fraction less than for each stage, log-normal size distribution parameters for the data, and graded penetration. These programs are written for the Texas Instruments SR-52 and TI-59 programmable calculators, and the PC-100A printer. A general discussion of the program, an example problem, program listing, and user instructions are provided for each program.
"November 1978." "EPA-600/7-78-226." Includes bibliographical references.