Download or read book An Experimental Apparatus for Investigating the Kinetic Reactions in Solid Rocket Nozzles written by J. P. Pope and published by . This book was released on 1979 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The present interest in carbon composite and bulk polycrystalline graphite materials for solid propellant rocket nozzles has occurred primarily due to the poor thermostructural performance of conventional pyrolytic graphite throat inserts as propellant flame temperature is increased. Circumvention of this problem has necessitated complex, multi-component nozzle configurations which are not only costly to fabricate but inherently less reliable than an integral design. Composite materials, in particular carbon-carbon composites, offer the potential of considerable improvement in manufacturing, reliability and performance attributes compared to pyrolytic graphite. However, their ablation response in the primarily rate-controlled ablation regime of rocket nozzles is poorly understood. At the present time their ablation response is being assessed using the same techniques previously applied to non-porous pyrolytic graphite; e.g., evaluation of the kinetic coefficients from measurements of recession rate in arc plasma generator (APG) facilities.

Download or read book An Experimental Apparatus for Investigating the Kinetic Reactions in Solid Rocket Nozzles written by J. P. Pope and published by . This book was released on 1979* with total page 61 pages. Available in PDF, EPUB and Kindle. Book excerpt: The present interest in carbon composite and bulk polycrystalline graphite materials for solid propellant rocket nozzles has occurred primarily due to the poor thermostructural performance of conventional pyrolytic graphite throat inserts as propellant flame temperature is increased. Circumvention of this problem has necessitated complex, multi-component nozzle configurations which are not only costly to fabricate but inherently less reliable than an integral design. Composite materials, in particular carbon-carbon composites, offer the potential of considerable improvement in manufacturing, reliability and performance attributes compared to pyrolytic graphite. However, their ablation response in the primarily rate-controlled ablation regime of rocket nozzles is poorly understood. At the present time their ablation response is being assessed using the same techniques previously applied to non-porous pyrolytic graphite; e.g., evaluation of the kinetic coefficients from measurements of recession rate in arc plasma generator (APG) facilities.

Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1995 with total page 500 pages. Available in PDF, EPUB and Kindle. Book excerpt:

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Download or read book Experimental Techniques in the Kinetic Study of Rapid Gas Phase Reactions written by William Dean Burch and published by . This book was released on 1952 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt:

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Download or read book Circulation Apparatus for Kinetic Investigations of Gaseous solid Reactions written by K. Hedden and published by . This book was released on 1987 with total page 17 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book U S Government Research Reports written by and published by . This book was released on 1964 with total page 716 pages. Available in PDF, EPUB and Kindle. Book excerpt:

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Download or read book Government Reports Annual Index written by and published by . This book was released on 1979 with total page 948 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sections 1-2. Keyword Index.--Section 3. Personal author index.--Section 4. Corporate author index.-- Section 5. Contract/grant number index, NTIS order/report number index 1-E.--Section 6. NTIS order/report number index F-Z.

Download or read book Fundamentals of Rocket Propulsion written by DP Mishra and published by CRC Press. This book was released on 2017-07-20 with total page 364 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book follows a unified approach to present the basic principles of rocket propulsion in concise and lucid form. This textbook comprises of ten chapters ranging from brief introduction and elements of rocket propulsion, aerothermodynamics to solid, liquid and hybrid propellant rocket engines with chapter on electrical propulsion. Worked out examples are also provided at the end of chapter for understanding uncertainty analysis. This book is designed and developed as an introductory text on the fundamental aspects of rocket propulsion for both undergraduate and graduate students. It is also aimed towards practicing engineers in the field of space engineering. This comprehensive guide also provides adequate problems for audience to understand intricate aspects of rocket propulsion enabling them to design and develop rocket engines for peaceful purposes.

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Download or read book Research and Technology Program Digest written by United States. National Aeronautics and Space Administration and published by . This book was released on with total page 792 pages. Available in PDF, EPUB and Kindle. Book excerpt:

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