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NATO UNCLASSIFIED NORTH ATLANTIC TREATY ORGANISATION RESEARCH AND TECHNOLOGY ORGANISATION www.rta.nato.int AC/323(AVT-089)TP/63 RTO MEETING PROCEEDINGS 91 AVT-089 Advances in Rocket Performance Life and Disposal (Les avancées en performances, en durée de vie et en mise au rebut des fusées) Papers presented at the RTO Applied Vehicle Technology Panel (AVT) Specialists’ Meeting held in Aalborg, Denmark, 23-26 September 2002. This document should be announced and supplied only to NATO, Government Agencies of NATO nations and their bona fide contractors, and to other recipients approved by the RTO National Coordinators. Ce document ne doit être notifié et distribué qu’à l’OTAN, qu’aux instances gouvernementales des pays membres de l’OTAN, ainsi qu’à leurs contractants dûment habilités et qu’aux autres demandeurs agréés par les Coordonnateurs Nationaux de la RTO. Published October 2003 Official Information NATO UNCLASSIFIED No Public Release NATO UNCLASSIFIED This page has been deliberately left blank Page intentionnellement blanche NATO UNCLASSIFIED NATO UNCLASSIFIED NORTH ATLANTIC TREATY ORGANISATION RESEARCH AND TECHNOLOGY ORGANISATION www.rta.nato.int AC/323(AVT-089)TP/63 RTO MEETING PROCEEDINGS 91 AVT-089 Advances in Rocket Performance Life and Disposal (Les avancées en performances, en durée de vie et en mise au rebut des fusées) Papers presented at the RTO Applied Vehicle Technology Panel (AVT) Specialists’ Meeting held in Aalborg, Denmark, 23-26 September 2002. This document should be announced and supplied only to NATO, Government Agencies of NATO nations and their bona fide contractors, and to other recipients approved by the RTO National Coordinators. Ce document ne doit être notifié et distribué qu’à l’OTAN, qu’aux instances gouvernementales des pays membres de l’OTAN, ainsi qu’à leurs contractants dûment habilités et qu’aux autres demandeurs agréés par les Coordonnateurs Nationaux de la RTO. Official Information NATO UNCLASSIFIED No Public Release NATO UNCLASSIFIED The Research and Technology Organisation (RTO) of NATO RTO is the single focus in NATO for Defence Research and Technology activities. Its mission is to conduct and promote co-operative research and information exchange. The objective is to support the development and effective use of national defence research and technology and to meet the military needs of the Alliance, to maintain a technological lead, and to provide advice to NATO and national decision makers. The RTO performs its mission with the support of an extensive network of national experts. It also ensures effective co-ordination with other NATO bodies involved in R&T activities. RTO reports both to the Military Committee of NATO and to the Conference of National Armament Directors. It comprises a Research and Technology Board (RTB) as the highest level of national representation and the Research and Technology Agency (RTA), a dedicated staff with its headquarters in Neuilly, near Paris, France. In order to facilitate contacts with the military users and other NATO activities, a small part of the RTA staff is located in NATO Headquarters in Brussels. The Brussels staff also co-ordinates RTO’s co-operation with nations in Middle and Eastern Europe, to which RTO attaches particular importance especially as working together in the field of research is one of the more promising areas of co-operation. The total spectrum of R&T activities is covered by the following 7 bodies: • • • • • • • AVT Applied Vehicle Technology Panel HFM Human Factors and Medicine Panel IST Information Systems Technology Panel NMSG NATO Modelling and Simulation Group SAS Studies, Analysis and Simulation Panel SCI Systems Concepts and Integration Panel SET Sensors and Electronics Technology Panel These bodies are made up of national representatives as well as generally recognised ‘world class’ scientists. They also provide a communication link to military users and other NATO bodies. RTO’s scientific and technological work is carried out by Technical Teams, created for specific activities and with a specific duration. Such Technical Teams can organise workshops, symposia, field trials, lecture series and training courses. An important function of these Technical Teams is to ensure the continuity of the expert networks. RTO builds upon earlier co-operation in defence research and technology as set-up under the Advisory Group for Aerospace Research and Development (AGARD) and the Defence Research Group (DRG). AGARD and the DRG share common roots in that they were both established at the initiative of Dr Theodore von Kármán, a leading aerospace scientist, who early on recognised the importance of scientific support for the Allied Armed Forces. RTO is capitalising on these common roots in order to provide the Alliance and the NATO nations with a strong scientific and technological basis that will guarantee a solid base for the future. The content of this publication has been reproduced directly from material supplied by RTO or the authors. Published October 2003 Copyright © RTO/NATO 2003 All Rights Reserved Single copies of this publication or of a part of it may be made for individual use only by those organisations or individuals in NATO nations defined by the limitation notice printed on the front cover. The approval of the RTA Information Management Systems Branch is required for more than one copy to be made or an extract included in another publication. Requests to do so should be sent to the address on the back cover. ii RTO-MP-091 NATO UNCLASSIFIED NATO UNCLASSIFIED Advances in Rocket Performance Life and Disposal (RTO MP-091 / AVT-089) Executive Summary The aim of this Specialist’s Meeting was to provide a forum to present the latest advances in rocket motor technology with a clear emphasis upon new propellants but also encompassing critical, operationally orientated disciplines such as service life assessment, end of life disposal and environmental impact assessment. This responds to the challenge of designing new solid propellant formulations with new oxidisers, energetic binders and plasticisers that promise significant performance gains. They must meet the user expectations and practical limits based on the established properties of propellants, such as specific impulse, operational conditions, signature, life cycle costs and ease of disposal, aiming also to extend the boundaries of these established norms. A large industrial base exists for propellant manufacture across the NATO countries, imposing technical and economic constraints for step-by-step development. The opening papers of the meeting gave a first insight into three major programmes, the US Integrated High Payoff Propulsion Technology Programme, the European Co-operative Programme for New Propellants, and the UK Research on Propellants. They were followed by a substantial number of papers on new propellant family formulations. These necessarily very technical papers highlighted the fact that difficulties still remain in applying the gains offered by energetic ingredients to service systems. However significant progress has been achieved notably by the introduction of a GAP propellant for a naval application, see for example paper 8. The remaining half of the meeting concentrated on the use of propellants and systems. Disposal issues were covered in session IV essentially at overview level to provide a full life cycle context for propellant research although the central issue still remains for in-service systems today. Design for disposal disciplines were introduced in concept. The development and application of miniaturised sensors for monitoring propellant grain environmental history during service was a prominent theme in session VI, Service Life Assessment. To fully utilise the benefits of such sensors will require close collaboration between service users and designers, and the topic has been taken up by an AVT Exploratory Team. Internal ballistics were treated in nine papers in sessions VIII and IX. Burning rate measurement continues to provide many challenges. A recent RTO Task Group has analysed this question and detail (RTO-TR-043). Several papers re-introduced the concept of solid/liquid hybrid propulsion for tactical systems which warrants re-evaluation in the light of changing user needs and new emphasis on thrust control. Within the time constraints of a Specialist’s Meeting it was not intended to cover all of the issues confronting rocket propulsion, however, the main objective of reviewing recent developments in the context of user needs was achieved. Additional topics deserving attention have been pointed out in the Technical Evaluation Report. The meeting was well supported by attendees from industry, universities and government organisations indicating that rocketry continues to be a subject of importance to the NATO capability. RTO-MP-091 iii NATO UNCLASSIFIED NATO SANS CLASSIFICATION Les avancées en performances, en durée de vie et en mise au rebut des fusées (RTO MP-091 / AVT-089) Synthèse Cette réunion de spécialistes a eu pour objectif de servir de forum pour la présentation des dernières avancées en matière de technologies de moteurs-fusées, avec une grande importance accordée aux nouveaux propergols, mais englobant aussi des disciplines orientées vers les opérations, telles que l’évaluation de la durée de vie utile, la mise au rebut et l’impact sur l’environnement. Ainsi, cette réunion a relevé le défi qui consiste à concevoir de nouvelles formules de propergols solides, avec de nouveaux comburants, de nouveaux liants énergétiques et de nouveaux plastifiants, susceptibles d’apporter des gains en performances considérables. Elles doivent répondre aux attentes des utilisateurs dans les limites pratiques imposées par les caractéristiques établies des propergols, telles que l’impulsion spécifique, les conditions opérationnelles, la signature, les coûts du cycle de vie et la facilité de mise au rebut, tout en visant le développement de ces normes établies. La grande base industrielle de fabrication de propergols qui existe dans les pays de l’OTAN impose pourtant des contraintes techniques et économiques sur le développement échelonné voulu. Les premières communications présentées lors de la conférence ont donné un aperçu de trois grands programmes, à savoir le programme US intégré à haute rentabilité sur les technologies de propulsion, le programme coopératif européen sur les nouveaux propergols, et la recherche sur les propergols au RoyaumeUni. Ces présentations étaient suivies d’un grand nombre de communications sur les nouvelles formules de propergols. Ces communications très techniques par définition ont mis en relief le fait que des difficultés persistent en ce qui concerne l’exploitation des gains offerts par les ingrédients énergétiques. Cependant, de réels progrès ont été enregistrés, notamment par la mise en service d’un propergol GAP pour applications navales (présentation No. 8). Le restant de la réunion a concerné la mise en œuvre des propergols et des systèmes. La mise au rebut a été couverte lors de la session IV sous la forme d’un tour d’horizon des différents aspects du cycle de vie complet dans le contexte des travaux de recherche sur les propergols, bien que les questions essentielles concernent les systèmes en service aujourd’hui. Le concept des disciplines de la « conception intégrant la mise au rebut » a été évoqué. Le développement et l’application de capteurs miniaturisés pour le contrôle écologique du bloc de poudre au cours de sa vie utile était l’un des sujets principaux de la session VI, intitulée « L’évaluation de la durée de vie utile ». Une collaboration étroite entre les utilisateurs et les concepteurs sera nécessaire à l’avenir afin de tirer le meilleur parti des avantages offerts par de tels capteurs. En effet, le sujet a été adopté par une équipe exploratoire AVT. La balistique interne a été le sujet de neuf communications présentées lors des sessions VIII et IX. Le calcul du taux de combustion continue de poser de nombreux problèmes. Récemment, cette question a été analysée dans le détail par le groupe de travail RTO-TR-043. Plusieurs auteurs ont présenté de nouveau le concept de la propulsion hybride propergols solides/propergols liquides pour systèmes tactiques, qui mérite d’être réexaminé à la lumière des nouveaux besoins des utilisateurs et de l’accent qui est actuellement mis sur le contrôle de la poussée. Dans le temps alloué pour une réunion de spécialistes il n’a pas été possible de couvrir l’ensemble des questions qui sont posées dans le domaine de la propulsion par fusée, mais l’objectif initial, qui consistait à passer en revue les derniers développements par rapport aux besoins des utilisateurs, à été atteint. D’autres sujets encore, méritant d’être examinés, ont été mentionnés dans le rapport d’évaluation technique. Les nombreux participants, de l’industrie, des universités et des organisations gouvernementales ont témoigné de l’importance continue de la propulsion par fusée pour l’OTAN. iv RTO-MP-091 NATO SANS CLASSIFICATION NATO UNCLASSIFIED Table of Contents Page Executive Summary iii Synthèse iv Theme/Thème viii Publications of the RTO Applied Vehicle Technology Panel Programme Committee x xii Reference Technical Evaluation Report by R.L. Derr T SESSION I: OVERVIEW AND NEW PROPELLANT FORMULATIONS – 1 Paper 1 – Keynote withdrawn The Integrated High Payoff Rocket Propulsion Technology Program and Tactical Missile Propulsion Status by D. DeGeorge and S. Fletcher 2 A European Co-Operative Programme for New Rocket Propellants by Y. Longevialle 3 Assessment of High Energy/High Elongation Propellant by J. Dodds, G. Kavanagh, J. Theobald and D. Tod 4 UK Propellants Research and Future Needs by A.S. Cumming 5 SESSION II: NEW PROPELLANT FORMULATIONS – 2 Development of Smokeless GAP Propellants with Various Oxidizers by E. Unneberg, T.K.E. Karsrud, T.C. Johannessen and I. Sollien 6 Paper 7 withdrawn Development of a Gas-Generator Propellant for a Rescue System for Submarines based on the Energetic Binder GAP by P. Jacob 8 Stabilization of the New Oxidizer Ammonium Dinitramide (ADN) in Solid Phase by M. Bohn 9 RTO-MP-091 v NATO UNCLASSIFIED NATO UNCLASSIFIED SESSION III: NEW PROPELLANT FORMULATIONS – 3 HNF: Oxidiser for High Performance, Low-Signature Propellants by A.E.D.M. van der Heijden, W.H.M. Welland-Veltmans and H.L.J. Keizers 10 Interest of Hybrid Propulsion For Missile Applications by G. Lengellé, G. Singla and Y. Maisonneuve 11 Nano-Scale Studies for Environmentally Benign Explosives and Propellants by A. L. Ramaswamy, P. Kaste and S. Trevino 12 Minimum Smoke Propellants with High Burning Rates and Thermodynamic Performance by K. Menke, S. Eisele, M. Bohn and P. Gerber 13 Experimental and Theoretical Combustion Investigations Assisting the Development of New Liquid and Gelled Propellants by V. Weiser, N. Eisenreich, S. Kelzenberg, Y. Plitzko and F. Hidalgo 14 Characterization of Flow and Spray Behavior of Gelled Fuels with Regard to Air Blast and Impinging Jet Atomizers by H.K. Ciezki, A. Robers and G. Schneider 15 A Through-Life Environmental Impact Assessment Database by R. Parker 16 Recycling and Reuse as Ultimate Object for Cost Reduction in Disposal by E. Herbst, P. Zatko and V. Novotny 17 Design for Demilitarisation by D.M. Stalker 18 SESSION IV: INSENSITIVE MUNITIONS Numerical Simulation of Reaction Violence to Cook-Off Experiments by D. Desailly, Y. Guengant, B. Briquet, P. Brunet and D. Houdusse 19 Insensitive Reduced-Smoke Propellant with Low-Cost Binder by M.L. Chan, T. Bui and A.D. Turner 20 Solid Rocket Propellants for Improved IM Response – Recent Activities in the NIMIC Nations by M. Fisher and M. Sharp 21 IM Improvement of Rocket Motor by Composite Motor Case by S. Tenden and K. Fossumstuen 22 SESSION V: SERVICE LIFE ASSESSMENT – 1 A Solid Rocket Motor Manufacturer’s View of Sensors and Aging Surveillance by R. Scott Hyde 23 Forecasting Structural Reliability of Rocket Solid Propellants Over Time by G.L. Biggs 24 vi RTO-MP-091 NATO UNCLASSIFIED NATO UNCLASSIFIED Evaluation of Rocket Motor Safelife Based on Condition Monitoring and Ageing Modelling by H.L.J. Keizers, G.C. Reeling Brouwer, J. Weijl and F.P. Weterings 25 SESSION VI: SERVICE LIFE ASSESSMENT – 2 A Strain Based Design Criterion for Solid Propellant Rocket Motors by R. Neviere, A. Pfiffer and F. Stankiewicz 26 Effects of the Diffusion Processes in the Modelling of Composite Propellant Ageing by S. Chevalier, E. Liebens and R. Neviere 27 Paper 28 withdrawn SESSION VII: INTERNAL BALLISTICS – 1 Validation of Internal Flow Prediction Codes for Solid Propellant Motors by H.T. Tinaztepe, M.E. Yumuşak and F. Vuillot 29 A 2D Moving Boundary Cartesian Grid Solver for Internal Flow Fields of SPRM’s by K. Pekkan and A.S. Ücer 30 Aluminum Particle Size Influence on Ignition and Combustion of AP/HTPB/A1 Solid Rocket Propellants by A. Olivani, L. Galfetti, F. Severini, G. Colombo, F. Cozzi, F. Lesma and M. Sgobba 31 Ballistic Properties of Scavenged Solid Rocket Propellants by F. Cozzi, S. Manenti, A. Olivani, L.T. DeLuca and A.L. Ramaswamy 32 SESSION VIII: INTERNAL BALLISTICS – 2 Non-Intrusive Regression Rate Measurements in a Hybrid Rocket by A. Russo Sorge and C. Carmicino 33 Evaluation of Methods for Solid Propellant Burning Rate Measurement by R.S. Fry, L. DeLuca, R. Frederick, G. Gadiot, R. Strecker, H-L Besser, A. Whitehouse, J-C. Traineau, D. Ribereau and J-P. Reynaud 34 Burning Rate Measurements from Small-Scale Test Motors by L.T. DeLuca, F. Maggi, A. Annovazzi, R.O. Hessler and R.L. Glick 35 Scale Effect on Composite Solid Propellant Burning Rate by D. Ribereau, P. Le Breton, S. Ballereau and C. Marraud 36 Burning Rate Assessment of Minimum Smoke Solid Propellants by F. Lillo, B. D’Andrea, G. Marcelli and A Brotzu 37 RTO-MP-091 vii NATO UNCLASSIFIED NATO UNCLASSIFIED Theme Rocket motors are used to provide propulsion for the majority of tactical missile systems in use today. Many key attributes of the in service rocket motor such as performance, operational envelope, life, ease of disposal and life cycle costs are defined by the propellant. The drive for better life cycle management and concerns over the environmental impact of disposal and use are putting new demands upon research activities. Tactical rocket propulsion has been dominated by composite and double base propellant variants for many years. These propellants are well known and there is a large industrial base for their manufacture across the NATO countries. The established properties of these propellants have come to define expectations and practical limits for specific impulse, operational conditions, and signature. Research on solid propellant formulations with new oxidisers, energetic binders and plasticisers that promise significant performance gains aims to extend the boundaries of these established norms. However the challenge of combining such advances in the energetics of the propellant with acceptable mechanical, Insensitive Munition and ballistic properties is a difficult one. Added to this is the user expectation for increased life, wider operating environmental limits, reduced disposal costs and reduced environmental impact. Hybrid and gelled propellants have also received attention from propellant research chemists in recent times and offer their own particular benefits with respect to exhaust cleanliness and thrust management capability. In this context the Specialist’s Meeting aims to provide a forum in which to present the latest advances in rocket motor technology with a clear emphasis upon new propellants but also encompassing critical, operationally orientated disciplines such as service life assessment, end of life disposal and environmental impact assessment. viii RTO-MP-091 NATO UNCLASSIFIED NATO SANS CLASSIFICATION Thème Les moteurs fusées assurent la propulsion de la plupart des systèmes de missiles tactiques en service aujourd’hui. En outre, un grand nombre des caractéristiques clés des moteurs fusées en service, telles que les performances, le domaine opérationnel, la durée de vie, la facilité de destruction et les coûts globaux de possession sont en effet définies par le propergol. La demande d’une meilleure gestion du cycle de vie, alliée à certaines préoccupations concernant l’impact sur l’environnement de la mise en oeuvre et de la destruction des fusées ont créé de nouvelles exigences en matière de recherche. La propulsion des fusées tactiques se trouve fortement influencée par différentes versions de propergols à double base depuis de nombreuses années. Ces propergols sont bien connus et il existe une importante capacité industrielle permettant leur fabrication au sein des pays membres de l’OTAN. Les caractéristiques établies de ces propergols ont influencé les attentes et les limites pratiques en matière d’impulsion spécifique, de conditions opérationnelles, et de signature. Les travaux de recherche en cours sur les formulations des propergols avec de nouveaux comburants, de nouveaux liants énergétiques et de nouveaux plastifiants promettent des gains de performance sensibles, susceptibles de faire reculer les limites des normes établies dans ce domaine. Cependant, les difficultés qui se posent pour combiner de telles avancées dans le domaine de l’énergétique des propergols avec des caractéristiques mécaniques, balistiques et de risque attenué acceptables sont considérables. A ces difficultés il faut ajouter les attentes des utilisateurs en ce qui concerne le prolongement du cycle de vie, la réduction des limites d’exploitation imposées pour tenir compte de l’environnement, la diminution des coûts de destruction et l’atténuation de l’impact sur l’environnement. Les propergols hybrides et gélifiés ont également fait l’objet d’études soigneuses de la part de chercheurs chimistes récemment. En effet, ils apportent des avantages particuliers par rapport à la propreté des émissions et à la gestion de la poussée. Dans ce contexte, la réunion de spécialistes a pour objectif de créer un forum pour la présentation des dernières avancées en matière de technologies des moteurs fusées, lequel, tout en mettant l’accent sur les nouveaux propergols, englobera aussi les disciplines orientées opérations, telles que l’évaluation de la durée de vie utile, la destruction en fin de vie utile et l’évaluation de l’impact sur l’environnement. RTO-MP-091 ix NATO SANS CLASSIFICATION NATO UNCLASSIFIED Publications of the RTO Applied Vehicle Technology Panel MEETING PROCEEDINGS (MP) Combat Survivability of Air, Sea and Land Vehicles MP-090, September 2003 Reduction of Military Vehicle Acquisition Time and Cost through Advanced Modelling and Virtual Simulation MP-089, March 2003 Advanced Flow Management: Symposium Part A – Vortex Flows and High Angle of Attack for Military Vehicles / Part B – Heat Transfer and Cooling in Propulsion and Power Systems MP-069(I), February 2003 Low Cost Composite Structures / Cost Effective Application of Titanium Alloys in Military Platforms MP-069(II), February 2003 Ageing Mechanisms and Control: Symposium Part A – Developments in Computational Aero- and Hydro-Acoustics / Part B – Monitoring and Management of Gas Turbine Fleets for Extended Life and Reduced Costs MP-079(I), February 2003 Ageing Mechanisms and Control: Specialists’ Meeting on Life Management Techniques for Ageing Air Vehicles MP-079(II), February 2003 Unmanned Vehicles (UV) for Aerial, Ground and Naval Military Operations MP-052, January 2002 Active Control Technology for Enhanced Performance Operational Capabilities of Military Aircraft, Land Vehicles and Sea Vehicles MP-051, June 2001 Design for Low Cost Operation and Support MP-37, September 2000 Gas Turbine Operation and Technology for Land, Sea and Air Propulsion and Power Systems (Unclassified) MP-34, September 2000 Aerodynamic Design and Optimization of Flight Vehicles in a Concurrent Multi-Disciplinary Environment MP-35, June 2000 Structural Aspects of Flexible Aircraft Control MP-36, May 2000 New Metallic Materials for the Structure of Aging Aircraft MP-25, April 2000 Small Rocket Motors and Gas Generators for Land, Sea and Air Launched Weapons Systems MP-23, April 2000 Application of Damage Tolerance Principles for Improved Airworthiness of Rotorcraft MP-24, January 2000 Gas Turbine Engine Combustion, Emissions and Alternative Fuels MP-14, June 1999 Fatigue in the Presence of Corrosion MP-18, March 1999 Qualification of Life Extension Schemes for Engine Components MP-17, March 1999 Fluid Dynamics Problems of Vehicles Operation Near or in the Air-Sea Interface MP-15, February 1999 Design Principles and Methods for Aircraft Gas Turbine Engines MP-8, February 1999 Airframe Inspection Reliability under Field/Depot Conditions MP-10, November 1998 x RTO-MP-091 NATO UNCLASSIFIED NATO UNCLASSIFIED EDUCATIONAL NOTES (EN) Intelligent Systems for Aeronautics EN-022, June 2003 Active Control of Engine Dynamics EN-020, November 2002 Supercavitating Flows EN-010, January 2002 Aging Aircraft Fleets: Structural and Other Subsystem Aspects EN-015, March 2001 Aging Engines, Avionics, Subsystems and Helicopters EN-14, October 2000 Measurement Techniques for High Enthalpy and Plasma Flows EN-8, April 2000 Development and Operation of UAVs for Military and Civil Applications EN-9, April 2000 Planar Optical Measurements Methods for Gas Turbine Engine Life EN-6, September 1999 High Order Methods for Computational Physics, Published jointly with Springer-Verlag, Germany EN-5, March 1999 Fluid Dynamics Research on Supersonic Aircraft EN-4, November 1998 Integrated Multidisciplinary Design of High Pressure Multistage Compressor Systems EN-1, September 1998 TECHNICAL REPORTS (TR) Future Technological and Operational Challenges Associated with the Single Fuel Concept TR-066, September 2003 Performance Prediction and Simulation of Gas Turbine Engine Operation TR-044, April 2002 Evaluation of Methods for Solid Propellant Burning Rate Measurements TR-043, February 2002 Design Loads for Future Aircraft TR-045, February 2002 Ice Accretion Simulation Evaluation Test TR-038, November 2001 NATO East-West Workshop on Magnetic Materials for Power Applications TR-031, August 2001 Verification and Validation Data for Computational Unsteady Aerodynamics TR-26, October 2000 Recommended Practices for Monitoring Gas Turbine Engine Life Consumption TR-28, April 2000 A Feasibility Study of Collaborative Multi-facility Windtunnel Testing for CFD Validation TR-27, December 1999 RTO-MP-091 xi NATO UNCLASSIFIED NATO UNCLASSIFIED Programme Committee CHAIRMAN Mr. A. Whitehouse Royal Ordnance plc Rocket Motors, Summerfield Kidderminster, Worcestershire DY11 7RZ UNITED KINGDOM email: [email protected] MEMBERS FRANCE Mr. P. Kuentzmann ONERA Branche Mecanique des Fluides et Energetique 29, avenue de la Division Leclerc BP 72 92322 Chatillon Cedex email: [email protected] GERMANY Dipl.-Ing H.L. Besser Bayern-Chemie GmbH P.O. Box 1131 84544 Aschau am Inn email: [email protected] TURKEY Eng. A. Göcmez Tubitak-Defence Industries Research and Development Institute PK 16 Mamak 06261 Ankara email: [email protected] Dr. T. Tinaztepe ROKETSAN Samsun Yolu. 40 km 06780 Elmadag Ankara email: [email protected] UNITED STATES Mr. M. Huggins AFRL/PRS 10 Saturn Road Edwards AFB CA 93524-7680 email: [email protected] ITALY Prof. L. De Luca Politecnico di Milano Dipartimento di Energetica Piazza Leonardo da Vinci 32 20133 Milano email: [email protected] NORWAY Mr. I. Sollien Norwegian Defence Research Establishment (FFI) P.O. Box 25 2027 Kjeller email: [email protected] Dr. K. Schadow Strategic Analysis Inc. 2896 Calle Heraldo San Clemente CA 92673 email: [email protected] xii RTO-MP-091 NATO UNCLASSIFIED NATO UNCLASSIFIED REPORT DOCUMENTATION PAGE 1. Recipient’s Reference 2. Originator’s References 3. Further Reference RTO-MP-091 AC/323(AVT-089)TP/63 5. Originator 4. Security Classification of Document NATO UNCLASSIFIED Research and Technology Organisation North Atlantic Treaty Organisation BP 25, F-92201 Neuilly-sur-Seine Cedex, France 6. Title Advances in Rocket Performance Life and Disposal 7. Presented at/Sponsored by The RTO Applied Vehicle Technology Panel (AVT) Specialists’ Meeting held in Aalborg, Denmark, 23-26 September 2002. 8. Author(s)/Editor(s) 9. Date Multiple October 2003 10. Author’s/Editor’s Address 11. Pages Multiple 12. Distribution Statement 540 (text) 127 (slides) This document is distributed in accordance with NATO Security Regulations and RTO policies. 13. Keywords/Descriptors Binders (materials) Burning rate Chemical properties Composite rocket propellants Cook off Degradation Demilitarization Disposal GAP (Glycidyl azide polymer) propellants Gelled rocket propellants Hybrid rocket propellants IM (Insensitive munitions) Interior ballistics Life (durability) Mechanical properties Physical properties Propellant sensitivity Service life Smokeless propellants Solid propellant rocket engines Solid rocket oxidizers Solid rocket propellants Stabilizers (agents) 14. Abstract The Meeting provided advances in rocket motor technology with emphasis upon new propellants and encompassing operationally orientated disciplines such as service life assessment, end of life disposal and environmental impact assessment, contributing to designing new solid propellants with new oxidisers, energetic binders and plasticizers. User expectations are based on the established properties and extend the boundaries is one goal. The meeting was organised in sessions on New Propellant Formulations, Insensitive Munitions, Service life Assessment, and Internal ballistics with a total of 34 papers. It included overviews on the US Integrated High Payoff Propulsion Technology Programme, the European Co-operative Programme for New Propellants, and the UK Research on Propellants. Technical papers covered propellant formulations and the use of propellants and systems. Disposal issues covered a full life cycle context for propellant research and introduced design for disposal. Miniaturised sensors for monitoring propellant grain environmental history were covered, as were internal ballistics and burning rate measurement. Several papers re-introduced the concept of solid/liquid hybrid propulsion for tactical systems orientated towards user needs and new emphasis on thrust control. Additional topics deserving attention have been pointed out in the Technical Evaluation Report. RTO-MP-091 NATO UNCLASSIFIED NATO UNCLASSIFIED This page has been deliberately left blank Page intentionnellement blanche RTO-MP-091 NATO UNCLASSIFIED NATO SANS CLASSIFICATION NORTH ATLANTIC TREATY ORGANISATION RESEARCH AND TECHNOLOGY ORGANISATION BP 25 F-92201 NEUILLY-SUR-SEINE CEDEX • FRANCE Télécopie 0(1)55.61.22.99 • E-mail [email protected] DIFFUSION DES PUBLICATIONS RTO NON CLASSIFIEES Les publications de l’AGARD et de la RTO peuvent parfois être obtenues auprès des centres nationaux de distribution indiqués ci-dessous. Si vous souhaitez recevoir toutes les publications de la RTO, ou simplement celles qui concernent certains Panels, vous pouvez demander d’être inclus soit à titre personnel, soit au nom de votre organisation, sur la liste d’envoi. Les publications de la RTO et de l’AGARD sont également en vente auprès des agences de vente indiquées ci-dessous. Les demandes de documents RTO ou AGARD doivent comporter la dénomination « RTO » ou « AGARD » selon le cas, suivi du numéro de série. Des informations analogues, telles que le titre est la date de publication sont souhaitables. Si vous souhaitez recevoir une notification électronique de la disponibilité des rapports de la RTO au fur et à mesure de leur publication, vous pouvez consulter notre site Web (www.rta.nato.int) et vous abonner à ce service. CENTRES DE DIFFUSION NATIONAUX ALLEMAGNE Streitkräfteamt / Abteilung III Fachinformationszentrum der Bundeswehr (FIZBw) Friedrich-Ebert-Allee 34, D-53113 Bonn BELGIQUE Etat-Major de la Défense Département d’Etat-Major Stratégie ACOS-STRAT – Coord. RTO Quartier Reine Elisabeth Rue d’Evère, B-1140 Bruxelles CANADA DSIGRD2 Bibliothécaire des ressources du savoir R et D pour la défense Canada Ministère de la Défense nationale 305, rue Rideau, 9e étage Ottawa, Ontario K1A 0K2 DANEMARK Danish Defence Research Establishment Ryvangs Allé 1, P.O. Box 2715 DK-2100 Copenhagen Ø ESPAGNE SDG TECEN / DGAM C/ Arturo Soria 289 Madrid 28033 ETATS-UNIS NASA Center for AeroSpace Information (CASI) Parkway Center, 7121 Standard Drive Hanover, MD 21076-1320 FRANCE O.N.E.R.A. (ISP) 29, Avenue de la Division Leclerc BP 72, 92322 Châtillon Cedex PAYS-BAS Royal Netherlands Military Academy Library P.O. Box 90.002 4800 PA Breda GRECE (Correspondant) Defence Industry & Research General Directorate, Research Directorate Fakinos Base Camp, S.T.G. 1020 Holargos, Athens POLOGNE Armament Policy Department 218 Niepodleglosci Av. 00-911 Warsaw HONGRIE Department for Scientific Analysis Institute of Military Technology Ministry of Defence H-1525 Budapest P O Box 26 PORTUGAL Estado Maior da Força Aérea SDFA – Centro de Documentação Alfragide P-2720 Amadora ISLANDE Director of Aviation c/o Flugrad Reykjavik REPUBLIQUE TCHEQUE DIC Czech Republic-NATO RTO VTÚL a PVO Praha Mladoboleslavská ul. Praha 9, 197 06 Česká republika ITALIE Centro di Documentazione Tecnico-Scientifica della Difesa Via XX Settembre 123 00187 Roma LUXEMBOURG Voir Belgique ROYAUME-UNI Dstl Knowledge Services Kentigern House Room 2246 65 Brown Street Glasgow G2 8EX NORVEGE Norwegian Defence Research Establishment Attn: Biblioteket P.O. Box 25, NO-2007 Kjeller TURQUIE Milli Savunma Bakanlığı (MSB) ARGE ve Teknoloji Dairesi Başkanlığı 06650 Bakanliklar – Ankara AGENCES DE VENTE NASA Center for AeroSpace Information (CASI) Parkway Center, 7121 Standard Drive Hanover, MD 21076-1320 ETATS-UNIS The British Library Document Supply Centre Boston Spa, Wetherby West Yorkshire LS23 7BQ ROYAUME-UNI Canada Institute for Scientific and Technical Information (CISTI) National Research Council Acquisitions, Montreal Road, Building M-55 Ottawa K1A 0S2, CANADA Les demandes de documents RTO ou AGARD doivent comporter la dénomination « RTO » ou « AGARD » selon le cas, suivie du numéro de série (par exemple AGARD-AG-315). Des informations analogues, telles que le titre et la date de publication sont souhaitables. Des références bibliographiques complètes ainsi que des résumés des publications RTO et AGARD figurent dans les journaux suivants : Scientific and Technical Aerospace Reports (STAR) STAR peut être consulté en ligne au localisateur de ressources uniformes (URL) suivant: http://www.sti.nasa.gov/Pubs/star/Star.html STAR est édité par CASI dans le cadre du programme NASA d’information scientifique et technique (STI) STI Program Office, MS 157A NASA Langley Research Center Hampton, Virginia 23681-0001 ETATS-UNIS Government Reports Announcements & Index (GRA&I) publié par le National Technical Information Service Springfield Virginia 2216 ETATS-UNIS (accessible également en mode interactif dans la base de données bibliographiques en ligne du NTIS, et sur CD-ROM) NATO SANS CLASSIFICATION NATO UNCLASSIFIED NORTH ATLANTIC TREATY ORGANISATION RESEARCH AND TECHNOLOGY ORGANISATION BP 25 F-92201 NEUILLY-SUR-SEINE CEDEX • FRANCE Télécopie 0(1)55.61.22.99 • E-mail [email protected] DISTRIBUTION OF UNCLASSIFIED RTO PUBLICATIONS AGARD & RTO publications are sometimes available from the National Distribution Centres listed below. If you wish to receive all RTO reports, or just those relating to one or more specific RTO Panels, they may be willing to include you (or your Organisation) in their distribution. RTO and AGARD reports may also be purchased from the Sales Agencies listed below. Requests for RTO or AGARD documents should include the word ‘RTO’ or ‘AGARD’, as appropriate, followed by the serial number. Collateral information such as title and publication date is desirable. If you wish to receive electronic notification of RTO reports as they are published, please visit our website (www.rta.nato.int) from where you can register for this service. NATIONAL DISTRIBUTION CENTRES BELGIUM Etat-Major de la Défense Département d’Etat-Major Stratégie ACOS-STRAT – Coord. RTO Quartier Reine Elisabeth Rue d’Evère B-1140 Bruxelles CANADA DRDKIM2 Knowledge Resources Librarian Defence R&D Canada Department of National Defence 305 Rideau Street 9th Floor Ottawa, Ontario K1A 0K2 CZECH REPUBLIC DIC Czech Republic-NATO RTO VTÚL a PVO Praha Mladoboleslavská ul. Praha 9, 197 06 Česká republika DENMARK Danish Defence Research Establishment Ryvangs Allé 1 P.O. Box 2715 DK-2100 Copenhagen Ø FRANCE O.N.E.R.A. (ISP) 29, Avenue de la Division Leclerc BP 72 92322 Châtillon Cedex GERMANY Streitkräfteamt / Abteilung III Fachinformationszentrum der Bundeswehr (FIZBw) Friedrich-Ebert-Allee 34 D-53113 Bonn GREECE (Point of Contact) Defence Industry & Research General Directorate, Research Directorate Fakinos Base Camp, S.T.G. 1020 Holargos, Athens HUNGARY Department for Scientific Analysis Institute of Military Technology Ministry of Defence H-1525 Budapest P O Box 26 ICELAND Director of Aviation c/o Flugrad, Reykjavik ITALY Centro di Documentazione Tecnico-Scientifica della Difesa Via XX Settembre 123 00187 Roma NORWAY Norwegian Defence Research Establishment Attn: Biblioteket P.O. Box 25, NO-2007 Kjeller POLAND Armament Policy Department 218 Niepodleglosci Av. 00-911 Warsaw PORTUGAL Estado Maior da Força Aérea SDFA – Centro de Documentação Alfragide, P-2720 Amadora SPAIN SDG TECEN / DGAM C/ Arturo Soria 289 Madrid 28033 TURKEY Milli Savunma Bakanlığı (MSB) ARGE ve Teknoloji Dairesi Başkanlığı 06650 Bakanliklar – Ankara LUXEMBOURG See Belgium UNITED KINGDOM Dstl Knowledge Services Kentigern House, Room 2246 65 Brown Street Glasgow G2 8EX NETHERLANDS Royal Netherlands Military Academy Library P.O. Box 90.002 4800 PA Breda UNITED STATES NASA Center for AeroSpace Information (CASI) Parkway Center, 7121 Standard Drive Hanover, MD 21076-1320 SALES AGENCIES NASA Center for AeroSpace Information (CASI) Parkway Center 7121 Standard Drive Hanover, MD 21076-1320 UNITED STATES The British Library Document Supply Centre Boston Spa, Wetherby West Yorkshire LS23 7BQ UNITED KINGDOM Canada Institute for Scientific and Technical Information (CISTI) National Research Council Acquisitions Montreal Road, Building M-55 Ottawa K1A 0S2, CANADA Requests for RTO or AGARD documents should include the word ‘RTO’ or ‘AGARD’, as appropriate, followed by the serial number (for example AGARD-AG-315). Collateral information such as title and publication date is desirable. Full bibliographical references and abstracts of RTO and AGARD publications are given in the following journals: Scientific and Technical Aerospace Reports (STAR) STAR is available on-line at the following uniform resource locator: http://www.sti.nasa.gov/Pubs/star/Star.html STAR is published by CASI for the NASA Scientific and Technical Information (STI) Program STI Program Office, MS 157A NASA Langley Research Center Hampton, Virginia 23681-0001 UNITED STATES Government Reports Announcements & Index (GRA&I) published by the National Technical Information Service Springfield Virginia 2216 UNITED STATES (also available online in the NTIS Bibliographic Database or on CD-ROM) NATO UNCLASSIFIED