Accession Number : AD0630205
Title : ATMOSPHERIC TRANSPORT OF ROCKET MOTOR COMBUSTION BY-PRODUCTS. VOLUME I. DATA ANALYSIS AND PREDICTION TECHNIQUE.
Descriptive Note : Final rept.,
Corporate Author : GCA TECHNOLOGY DIV GCA CORP BEDFORD MASS
Personal Author(s) : Cramer,H. E. ; Hamilton,H. L. ,Jr. ; DeSanto,G. M.
Report Date : DEC 1965
Pagination or Media Count : 159
Abstract : The development of a diffusion model and techniques for predicting atmospheric contaminant concentations and dosages at long distances downwind from a short-duration source on San Nicolas Island, California are described. This development was required to assist in the determination of the suitability of San Nicolas Island as a site for static testing of toxic fuel. The model is based on measurements made during a field program using a nontoxic tracer (zinc cadmium sulfide), on the results of earlier field programs, and on theoretical work. The subsidence inversion layer of the sub-tropical high pressure cell normally overlying this area and the disturbed wind flow regime in the lee of the island introduced unique features to this diffusion problem. Volume I contains the theoretical background, data analysis, and a description of the development of an operational model for diffusion prediction. The problem of cloud depletion through gravitational settling and other phenomena are discussed. (Author)
Descriptors : (*TEST FACILITIES, SOLID PROPELLANT ROCKET ENGINES), (*AIR POLLUTION, TEST FACILITIES), SITE SELECTION, TOXICITY, TRACER STUDIES, CALIFORNIA, BERYLLIUM COMPOUNDS, OXIDES, ZINC COMPOUNDS, DIFFUSION, CADMIUM COMPOUNDS, SULFIDES, MICROMETEOROLOGY, CAPTIVE TESTS
Subject Categories : Test Facilities, Equipment and Methods
Solid Propellant Rocket Engines
Air Pollution and Control
Distribution Statement : APPROVED FOR PUBLIC RELEASE