Download or read book Advanced Diagnostics for Gun Propellant Combustion JANNAF Combustion Subcommittee Workshop Held in Picatinny Arsenal New Jersey on 13 14 June 1989 written by Camille Hudson and published by . This book was released on 1989 with total page 313 pages. Available in PDF, EPUB and Kindle. Book excerpt: A JANNAF workshop on Advanced Diagnostics for Propellant Combustion was held at U.S. Army Armament Research, Development and Engineering Center, Picatinny Arsenal, Dover, New Jersey, June 13-14, 1989. The purpose of this workshop was to investigate the utility of advanced diagnostic techniques for use in gun ballistic simulators and laboratory fixtures as an aid to understand the ignition and combustion processes occurring in the gun interior ballistics environment. This paper summarizes the advantages and disadvantages of various diagnostic techniques for propellant combustion studies. Topics and specific work items for future studies in this area have also been identified and recommended. Keywords: Burning rate, Combustion, Gun Chambers, Ignition, Instrumentation.
Download or read book Advanced Diagnostics for Gun Propellant Combustion written by Camille Hudson and published by . This book was released on 1989 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt: "To investigate the utility of advanced diagnostic techniques for use in gun ballistic simulators and laboratory fixtures as an aid to understand the combustion processes occurring in the gun interior ballistics environment"--Rep. doc. page.
Download or read book Government Reports Announcements Index written by and published by . This book was released on 1990 with total page 612 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Government Reports Annual Index written by and published by . This book was released on 1990 with total page 1312 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book JANNAF Combustion Subcommittee Meeting 37th written by Ronald S. Fry and published by . This book was released on 2000 with total page 797 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume, the first of two volumes is a compilation of 59 unclassified/unlimited-distribution technical papers presented at the Joint Army-Navy-NASA-Air Force (JANNAF) 37th Combustion Subcommittee (CS) meeting held jointly with the 25th Airbreathing Propulsion Subcommittee (APS), 1 9th Propulsion Systems Hazards Subcommittee (PSHS), and 1st Modeling and Simulation Subcommittee (MSS) meetings. The meeting was held 13-1 7 November 2000 at the Naval Postgraduate School and Hyatt Regency Hotel, Monterey, California. Topics covered at the CS meeting include: a keynote address on the Future Combat Systems, and review of a new JANNAF Modeling and Simulation Subcommittee, and technical papers on gun propellant burning rate, gun tube erosion, advanced gun propulsion concepts, ETC guns, novel gun propellants; liquid, hybrid and novel propellant combustion; solid propellant combustion kinetics, GAP, ADN and RDX combustion, sandwich combustion, metal combustion, combustion instability, and motor combustion instability.
Download or read book JANNAF Combustion Subcommittee Meeting 35th Held in Raytheon Systems Company and Marriott University Park Tucson AZ on 7 11 December 1998 written by Ronald S. Fry and published by . This book was released on 1998 with total page 699 pages. Available in PDF, EPUB and Kindle. Book excerpt: Volume I, the first of two volumes is a compilation of 63 unclassified/unlimited distribution technical papers presented at the 35th meeting of the Joint Army-Navy-NASA-Air Force (JANNAF) Combustion Subcommittee (CS) held jointly with the 17th Propulsion Systems Hazards Subcommittee (PSHS) and Airbreathing Propulsion Subcommittee (APS). The meeting was held on 7-11 December 1998 at Raytheon Systems Company and the Marriott Hotel, Tucson, AZ. Topics covered include solid gun propellant processing, ignition and combustion, charge concepts, barrel erosion and flash, gun interior ballistics, kinetics and molecular modeling, ETC gun modeling, simulation and diagnostics, and liquid gun propellant combustion; solid rocket motor propellant combustion, combustion instability fundamentals, motor instability, and measurement techniques; and liquid and hybrid rocket combustion.
Download or read book JANNAF Combustion Meeting 26th Volume 1 Held in Pasadena California on 23 27 October 1989 written by Dorothy Becker and published by . This book was released on 1989 with total page 531 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume, the first of five volumes, is a collection of 43 unclassified/unlimited papers which were presented at the 26th Joint Army-Navy-NASA-Air Force (JANNAF) Combustion Meeting, October 23-27, 1989, at the Jet Propulsion Laboratory, Pasadena, California. Specific subjects discussed include genetics and flame structure of nitramines, advanced diagnostic techniques, VHBR propellant, electrothermal gun technology, gun propellant burn-rate studies, and supersonic combustion in ramjet combustors. Keywords: Air breathing engines, Gun propellants, Nitramines, Combustion, Liquid propellants, Solid propellants, Guns. (jes).
Download or read book A Summary of the JANNAF Workshop on Methods for Exchange of Gun Propellant Burning Rate Information written by Frederick W. Robbins and published by . This book was released on 1993 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book JANNAF Combustion Subcommittee Meeting 36th Volume 2 of 3 Held in NASA Kennedy Space Center and the DoubleTree Oceanfront Hotel Cocoa Beach FL on 18 21 October 1999 written by Ronald S. Fry and published by . This book was released on 1999 with total page 422 pages. Available in PDF, EPUB and Kindle. Book excerpt: Volume II, the second of three volumes is a compilation of 33 unclassified/unlimited-distribution technical papers presented at the Joint Army-Navy-NASA-Air Force (JANNAF) 36th Combustion Subcommittee held jointly with the 24th Airbreathing Propulsion Subcommittee and 18th Propulsion Systems Hazards Subcommittee. The meeting was held on 18-21 October 1999 at NASA Kennedy Space Center and The DoubleTree Oceanfront Hotel, Cocoa Beach, Florida. Topics covered include gun solid propellant ignition and combustion, ETC propulsion phenomena, liquid propellant gun combustion and barrel erosion, gas phase propellant combustion, kinetic and decomposition phenomena and liquid and hybrid propellant combustion behavior.
Download or read book JANNAF Combustion Subcommittee Meeting 29th Held at NASA Langley Research Center Hampton Virginia on 19 23 October 1992 written by Mary T. Gannaway and published by . This book was released on 1992 with total page 445 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume, the first of five volumes, is a collection of 36 unclassified/unlimited papers which were presented at the 29th Joint Army-Navy- NASA-Air Force (JANNAF) Combustion Subcommittee Meeting, 19-23 October 1992, at NASA Langley Research Center, Hampton, Virginia. Specific subjects discussed include gun propellants, interior ballistics, electrothermal-chemical guns and liquid guns. Ballistics, Liquid gun propellants, Combustion, Propelling charges, Gun propellants.
Download or read book Report and Suggestions DARPA Defense Advanced Research Projects Agency Workshop on Advanced Cannon Propellant ACP Diagnostics written by K. G. Sulzmann and published by . This book was released on 1981 with total page 29 pages. Available in PDF, EPUB and Kindle. Book excerpt: The central techniques difficulty encountered in the Liquid Propellant Gun program has been the, yet unsolved, problems connected with non-reproducible combustion processes which led to essentially three distinct types of pressure-time histories during the combustion phase of the gun firings, as classified by TRW, namely: alpha-type: no delay in ignition, rapid pressure rise to about 150,000 psi with subsequent drop to a reasonable plateau of about 60,000 to 80,000 psi; Beta-type: ignition delays of about 0.5-1 msec with sporadic pressure rises around 3,000 to 10,000 psi followed by a very rapid pressure rise to 60,000 to 120,000 psi and subsequent pressure drop and burn out; Gamma-type: typical misfire initiated by an ignition delay similar to that observed in the Beta-type pressure profiles but without any further pressure rise. These phenomena were studied with the aim to understand the combined chemical kinetics and fluid dynamics phenomena governing LPG operation during the start-up processes. These experiments involved visible (high-speed) observations - as far as they were possible under the circumstances of opaque layers being formed in the combustion chambers after ignition - besides heat flux, chamber pressure, igniter voltage and current, and projectile velocity measurements. Additional studies related to non-reproducible gun operation were initiated with emphasis on the sensitivity of NOS 365 propellants to ignition by pressure pulses when air bubbles were entrained in the liquid. (AW).
Download or read book Proceedings of the JANNAF Combustion Subcommittee Meeting 32nd Held in Huntsville Alabama on 23 27 October 1995 written by Ronald S. Fry and published by . This book was released on 1995 with total page 651 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume, the first of four volumes, is a collection of 53 unclassified/unlimited papers which were presented at the 32nd Joint Army-Navy-NASA-Air Force (JANNAF) Combustion Subcommittee Meeting in conjunction with the Propulsion Systems Hazards Subcommittee, the 22nd Exhaust Plume Technology Subcommittee, the 4th SPIRITS User Group Meeting and the Pennsylvania State University 7th Propulsion Engineering Research Center (PERC) Symposium held 23-27 October 1995 at the NASA Marshall Space Flight Center, Huntsville, AL. The JANNAF papers contained in this volume reviewed airbreathing high speed mixing and combustion; ETC gun propulsion; hybrid combustion; liquid and solid propellant unsteady combustion and instability; solid propellant combustion, flame structure and kinetics; solid propellant gun charge design, ignition, combustion and interior ballistics.
Download or read book Workshop Report Combustion of Very High Burning Rate VHBR Propellants written by Robert A. Fifer and published by . This book was released on 1982 with total page 27 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report summarizes the results of a workshop dealing with the combustion behavior of certain materials which by virtue of their very high apparent burning rates are being considered for certain specialized applications requiring large flame propagation- or gas generation-rates. The workshop was sponsored by the Workshop Panel Committee of the JANNAF Combustion Subcommittee, and was held on 28-29 May 1981 in conjunction with the JANNAF Propulsion Meeting. This report was presented at the 18th JANNAF Combustion Meeting in October 1981, and published in the proceedings of that meeting.
Download or read book Propellant Combustion Diagnostics written by Nathan Klein and published by . This book was released on 1979 with total page 47 pages. Available in PDF, EPUB and Kindle. Book excerpt: A review of the present status of knowledge regarding gun propellant combustion under realistic conditions indicates that information is needed regarding spatial and temporal distribution of reaction products and intermediate species. Information as to the identity of a number of such species and the non-equilibrium 'temperature' of these materials is also urgently needed. A number of optical techniques have recently been developed that hold promise for producing some of the needed information. The complexity of the techniques and their level of development varies widely and their potential must be evaluated on a case-by-case basis as to which would be most amenable for use. A large portion of the equipment required for their exploitation is the same so that an effort in the general area of combustion diagnostics by advanced optical methods would make a number of the methods available for evaluation. Ancillary data concerning propellant functioning other than combustion would also become available if such a combustion diagnostics program were actively pursued. (Author).
Download or read book JANNAF Combustion Subcommittee 35th and Propulsion Systems Hazards Subcommittee Meeting 17th Joint Sessions Held in Raytheon Systems Company and Marriott University Park Tucson AZ on 7 11 December 1998 written by Ronald S. Fry and published by . This book was released on 1998 with total page 193 pages. Available in PDF, EPUB and Kindle. Book excerpt: This publication is a compilation of 15 unclassified/unlimited technical papers presented at the 1998 meeting of the Joint Army-Navy-NASA-Air Force (JANNAF) Combustion Subcommittee (CS) and Propulsion Systems Hazards Subcommittee (PSHS) held jointly with the Airbreathing Propulsion Subcommittee (APS). The meeting was held on 7-11 December 1998 at Raytheon Systems Company and the Marriott Hotel, Tucson, AZ. Topics covered include advanced ingredients and reaction kinetics in solid propellants and experimental diagnostic techniques.
Download or read book 34TH JANNAF Combustion Subcommittee Meeting Volume 1 Pratt Whitney and Palm Beach Gardens Marriott West Palm Beach FL 27 30 October 1997 written by Ronald S. Fry and published by . This book was released on 1997 with total page 617 pages. Available in PDF, EPUB and Kindle. Book excerpt: Volume I is a compilation of 55 unclassified/unlimited distribution papers presented at the 1997 meeting of the JANNAF 34th Combustion Subcommittee (CS) held jointly with the Propulsion Systems Hazards Subcommittee (PSHS), and the Airbreathing Propulsion Subcommittee (APS) on 27-30 October 1997 at the Palm Beach Gardens Marriott Hotel in West Palm Beach, Florida. Proceedings of the CS, PSHS, and APS meetings are published separately by CPIA. The CS meeting proceedings are published in four volumes. The PSHS and APS proceedings are available as CPIA Pubs 657 and 666 respectively. The JANNAF papers in this volume review propellant technology, charge concepts, erosion, interior ballistics and ignition for solid propellant guns; diagnostics and modeling for electrothermal chemical (ETC) guns; regenerative liquid propellant gun (RLPG) technology; liquid and hybrid rocket combustion technology; and solid propellant technology which includes AP combustion and bi-propellant combustion, kinetics, measurement techniques and thermal decomposition and cookoff.
Download or read book JANNAF Combustion Subcommittee 32nd and Propulsion Systems Hazards Subcommittee Meeting Joint Sessions Held in Huntsville Alabama on 23 27 October 1995 written by Ronald S. Fry and published by . This book was released on 1995 with total page 249 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume, the first of two volumes, is a collection of 18 unclassified/unlimited papers which were presented at the 32nd Joint Army-Navy-NASA-Air Force (JANNAF) Combustion Subcommittee Meeting in conjunction with the Propulsion Systems Hazards Subcommittee, the 22nd Exhaust Plume Technology Subcommittee, the 4th SPIRITS User Group Meeting and the Pennsylvania State University 7th Propulsion Engineering Research Center (PERC) Symposium held 23-27 October 1995 at the NASA Marshall Space Flight Center, Huntsville, AL. The JANNAF papers contained in this volume reviewed solid propellant thermal decomposition, combustion of nitramine ingredients and ignition/combustion of new energetic ingredients and nitramine propellants.
