Download or read book The Mechanism of Super rate Burning of Catalyzed Double Base Propellants written by Naminosuke Kubota and published by . This book was released on 1973 with total page 222 pages. Available in PDF, EPUB and Kindle. Book excerpt: The study is directed at understanding how organic lead salts (at the 1% level) alter the burning mechanisms of double base propellants to produce large (up to 300%) burning rate increases (super-rate burning) and domains of reduced burning rate pressure and temperature sensitivity (plateau burning). Investigations were carried out with nitrocellulose and trimethylolethane trinitrate (TMETN) double base propellants with systematic variations in additives (including lead powder, lead oxide, lead salicylate, copper powder, copper salicylate, finely divided carbon, and oxamide), particle size, and degree of dispersion. Diagnostic experiments (from 0.1 to 100 atm) examined burning rate behavior, gas-phase structure, burning-surface structure, temperature profiles in the reaction zones, and global effects. The portion of decomposed organic molecules which appears at the surface in the form of carbon rather than readily oxidizable aldehydes reduce the effective fuel to oxidizer ratio (aldehyde to NO2).
Download or read book Nonsteady Burning and Combustion Stability of Solid Propellants written by Martin Summerfield and published by AIAA. This book was released on 1992 with total page 922 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Mechanism of Catalytic Ignition and Combustion of Solid Rocket Propellants u written by L. Dauerman and published by . This book was released on 1966 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt: The objective is to investigate the mechanism of action of burning rate catalysts in the ignition and combustion of double-base propellants. Experimentally, the surface temperatures of burning propellant strands are measured and chemical-kinetic investigations of the products of degradation of the regressing surface are carried out. Heat is supplied by an arc image furnace for the ignition studies. (Author).
Download or read book Propellants and Explosives written by Naminosuke Kubota and published by John Wiley & Sons. This book was released on 2015-04-22 with total page 560 pages. Available in PDF, EPUB and Kindle. Book excerpt: Propellants and Explosives Explosives and propellants are termed energetic materials for containing considerable chemical energy which can be converted into rapid expansion. In contrast to simple burning of a fuel, explosives and propellants are self-contained and do not need external supply of oxygen via air. Since their energy content thus inherently creates the risk of accidental triggering of the explosive reaction, proper synthesis, formulation, and handling during production and use are of utmost importance for safety and necessitate specialist knowledge on energetic materials, their characteristics, handling, and applications. Now in its third edition, the classic on the thermochemical aspects of the combustion of propellants and explosives is completely revised and updated and includes green propellants as new topic. The combustion processes of typical energetic crystalline and polymeric materials and various types of propellants and pyrolants are presented to provide an informative, generalized approach for the understanding of the combustion mechanisms of those materials. The first half of the book represents an introductory text on pyrodynamics, describing fundamental aspects of the combustion of energetic materials. The second half highlights applications of energetic materials as propellants, explosives and pyrolants with focus on phenomena occurring in rocket motors. In addition, the appendix gives a brief overview of the fundamentals of aerodynamics and heat transfer, which is a prerequisite for the study of pyrodynamics. A detailed reference for readers interested in rocketry or explosives technology.
Download or read book Loes van der Horst written by and published by . This book was released on 1973 with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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 Numerical Evaluation of Superrate Burning of Extruded Double Base Propellants and the Related Importance of the Chemical Structure of Burning Rate Modifiers written by A. T. Camp and published by . This book was released on 1959 with total page 37 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Propellants and Explosives written by Naminosuke Kubota and published by John Wiley & Sons. This book was released on 2015-04-23 with total page 560 pages. Available in PDF, EPUB and Kindle. Book excerpt: This third edition of the classic on the thermochemical aspects of the combustion of propellants and explosives is completely revised and updated and now includes a section on green propellants and offers an up-to-date view of the thermochemical aspects of combustion and corresponding applications. Clearly structured, the first half of the book presents an introduction to pyrodynamics, describing fundamental aspects of the combustion of energetic materials, while the second part highlights applications of energetic materials, such as propellants, explosives and pyrolants, with a focus on the phenomena occurring in rocket motors. Finally, an appendix gives a brief overview of the fundamentals of aerodynamics and heat transfer, which is a prerequisite for the study of pyrodynamics. A detailed reference for readers interested in rocketry or explosives technology.
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1991 with total page 1460 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.
Download or read book Applied Mechanics Reviews written by and published by . This book was released on 1977 with total page 1166 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book AIAA 85 1152 AIAA 85 1199 written by and published by . This book was released on 1985 with total page 474 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A comment on the plateau combustion mechanism of the double base propellants written by Ma Xiegi and published by . This book was released on 1983 with total page 25 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Effect of Acceleration on the Burning Rate of Double Base Rocket Propellants written by Melvin John Bulman and published by . This book was released on 1969 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt: Double base rocket propellants with and without aluminum were burned in a centrifuge at two pressures and nine accelerations. The burning rates were measured to isolate the effect of the aluminum. The burning rate of the non-aluminized propellant was found to vary with acceleration and a model was advanced. The addition to aluminum causes an increase in burning rate at higher accelerations and a possible mechanism is discussed. (Author).
Download or read book 17th JANNAF Combustion Meeting NASA Langley Research Center Hampton Virginia September 22 26 1980 written by and published by . This book was released on 1980 with total page 600 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Proceedings written by and published by . This book was released on 1975 with total page 1060 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book 16th JANNAF Combustion Meeting Naval Postgraduate School Monterey California September 10 14 1979 DDT and gun propellants unclassified written by and published by . This book was released on 1979 with total page 772 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book ERDA Energy Research Abstracts written by and published by . This book was released on 1977 with total page 696 pages. Available in PDF, EPUB and Kindle. Book excerpt:
