
Accession Number : AD0726934
Title : Structure of a Nomograph and Slide Rule Methodology Useful in Characterizing Exponential Decay.
Descriptive Note : Technical memo.,
Corporate Author : FORT DETRICK FREDERICK MD
Personal Author(s) : Stearman,Roebert L.
Report Date : JUN 1971
Pagination or Media Count : 63
Abstract : The structure of a nomograph for estimating the parameters of exponential decay is described, with its mathematical and graphical bases. An example is given of the type of nomograph and its use is illustrated with a set of sample problems. The suggested structure is compared with that of one previously published by Bourdillon and Lidwell. An alternative useful methodology for parameter estimation involving log log scales on a slide rule is included. (Author)
Descriptors : (*EXPONENTIAL FUNCTIONS, DECAY SCHEMES), (*HALF LIFE, MATHEMATICAL PREDICTION), REACTION KINETICS, RADIOACTIVE DECAY, AEROSOLS, NOMOGRAPHS
Subject Categories : Numerical Mathematics
Chemical, Biological and Radiological Warfare
Radioactiv, Radioactive Wastes & Fission Prod
Distribution Statement : APPROVED FOR PUBLIC RELEASE