Download or read book An Experimental Investigation of Catalysis in the Combustion of Composite Solid Propellants written by John Charles Handley and published by . This book was released on 1976 with total page 406 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book An Experimental Investigation of the Burning Mechanisms of Ammonium Perchlorate Composite Solid Propellants written by Al Michael Varney and published by . This book was released on 1970 with total page 452 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Catalytic Behavior in Composite Solid Propellant Combustion written by Warren C. Strahle and published by . This book was released on 1973 with total page 135 pages. Available in PDF, EPUB and Kindle. Book excerpt: The report describes experiments and theoretical analysis concerned with sandwich combustion. The ingredients used in the experiment are compacted polycrystalline ammonium perchlorate as the oxidizer, hydroxyl terminated polybutadiene as the binder and four catalysts: Harshaw catalyst CU-0202, Fe2O3, ferrocene, and iron blue. The pressure range studied is 600-2000 psia. The experimental techniques used are cinephotomacrography for sample observation during burning and burn rate determination, scanning electron microscopy for observation of quenched samples, and electron microprobing for an exploratory study of surface compositon. A theoretical solution to a simple sandwich deflagration problem is attained. The probable sites of catalytic activity are determined, results are compared with actual propellant experience, and the analysis is used to clarify experimental results. (Author).
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1995 with total page 704 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Solid Propellant Rocket Research written by Martin Summerfield and published by Elsevier. This book was released on 2013-11-11 with total page 713 pages. Available in PDF, EPUB and Kindle. Book excerpt: Solid Propellant Rocket Research
Download or read book Synergistic and Novel Effects in Composite Solid Propellant Combustion written by Warren C. Strahle and published by . This book was released on 1974 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report summarizes experiments and analysis concerned with sandwich and cast composite solid propellant combustion. The ingredients used in the experiments are ammonium perchlorate as the oxidizer, hydroxyl terminated polybutadiene as the binder and four catalysts: Harshaw catalyst CU-0202, Fe2O3, ferrocene and iron blue. Cinephotomacrography and the fuze wire technique are used for combustion visualization and burn rate determination. Scanning electron microscopy is used for quenched sample visualization. Areas investigated are (a) analytical and experimental determination of synergistic catalytic effects in sandwich and propellant combustion, (b) the loading of ferrocene into the binder at the molecular level and its effect on sandwich combustion, (c) differential scanning calorimetry of catalyst laden binder and (d) analysis of sandwich deflagration.
Download or read book Experimental Studies of Composite Solid Propellant Combustion Mechanism Burning Surface Photomacroscopy and Low Pressure Burning Rates written by Richard B. Cole and published by . This book was released on 1966 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book INVESTIGATION OF THE MECHANISM OF SOLID PROPELLANT BURN RATE written by and published by . This book was released on 1967 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt: The mechanism by which iron compounds catalyze the burning rate of solid composite propellants is reported. A series of experiments were conducted to define the efficacy of iron compounds on burning rate. Experiments performed under Phases I and II studies, which were designed to study the interaction, if any, between catalysts and oxidizer and binder indicate the following conclusions. Thermal decomposition of ammonium perchlorate under pressure occurs in a single-phase step instead of the three phases observed at atmospheric pressure. The singe-phase decomposition step of ammonium perchlorate is shifted to lower temperature in the presence of iron oxide. The degree of this shift is dependent upon Fe2O3 concentration. The autoignition temperature of composite propellant decreases with increasing pressure. The rate of decomposition of anhydrous perchloric acid on varied surfaces seems to be a strong function of exposed specific surface of the catalyst and not overly dependent upon the chemical nature of the material. Iron compounds such as Fe2O3, ferrocene and butyl ferrocene do not facilitate the pyrolysis of polybutadiene polymers or gumstocks. A mechanism for catalysis by iron compounds is presented and mathematical expressions relating the variables involved have been formulated.
Download or read book Synergistic Effects and Deflagration Analysis in Composite Solid Propellant Combustion written by and published by . This book was released on 1975 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: Using four common catalysts the existence and magnitude of synergistic effects upon burn rate are studied with HTPB-AP composite solid propellants. The effect under study is one whereby at a fixed total catalyst loading the mixture of two catalysts would be more effective in burn rate augmentation than a single catalyst. At 2000 psia all possible combinations of catalysts showed synergistic effects but the effects are weak and within the reproducibility range of the experiments. Ferric oxide and iron blue showed synergistic effects only at 300 and 2000 psia over the pressure range 300-2000 psia. Analysis of the effect of binder-oxidizer reactions upon the surface shape of a two-dimensional sandwich has shown that (a) the faster are these reactions the more deeply will the sandwich obtain a V-shape and b) these reactions are generally fast enough to indeed affect the surface shape.
Download or read book An Experimental Study of the Burning Rates of Aluminized Composite Solid Propellants in Accleration Fields written by E. J. Sturm and published by . This book was released on 1968 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Technical Abstract Bulletin written by Defense Documentation Center (U.S.) and published by . This book was released on 1967 with total page 784 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Catalytic Behavior in Composite Solid Propellant Combustion written by Warren C. Strahle and published by . This book was released on 1972 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Computational and Experimental Investigation on Burning Rate Characteristics for Some Aluminized Solid Propellants in Accelerated Field written by Cao Taiyue and published by . This book was released on 1995 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Abstracts of Theses written by Georgia Institute of Technology. Library and published by . This book was released on 1975 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstracts of doctoral and master's theses.
Download or read book Solid Propellant Chemistry Combustion and Motor Interior Ballistics 1999 written by Vigor Yang and published by AIAA. This book was released on 2000 with total page 1038 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Applied Mechanics Reviews written by and published by . This book was released on 1979 with total page 840 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Government wide Index to Federal Research Development Reports written by and published by . This book was released on 1967-10 with total page 1020 pages. Available in PDF, EPUB and Kindle. Book excerpt:
