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Hybrid Rocket Motor Scaling Process
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Book Synopsis Hybrid Rocket Motor Scaling Process by : Joseph B. R. Vanherweg
Download or read book Hybrid Rocket Motor Scaling Process written by Joseph B. R. Vanherweg and published by . This book was released on 2015 with total page 63 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hybrid rocket propulsion technology shows promise for the next generation of sounding rockets and small launch vehicles. This paper seeks to provide details on the process of developing hybrid propulsion systems to the academic and amateur rocket communities to assist in future research and development. Scaling hybrid rocket motors for use in sounding rockets has been a challenge due to the inadequacies in traditional boundary layer analysis. Similarity scaling is an amendment to traditional boundary layer analysis which is helpful in removing some of the past scaling challenges. Maintaining geometric similarity, oxidizer and fuel similarity and mass flow rate to port diameter similarity are the most important scaling parameters. Advances in composite technologies have also increased the performance through weight reduction of sounding rockets through and launch vehicles. Technologies such as Composite Overwrapped Pressure Vessels (COPV) for use as fuel and oxidizer tanks on rockets promise great advantages in flight performance and manufacturing cost. A small scale COPV, carbon fiber ablative nozzle and a N class hybrid rocket motor were developed, manufactured and tested to support the use of these techniques in future sounding rocket development. The COPV exhibited failure within 5% of the predicted pressure and the scale motor testing was useful in identifying a number of improvements needed for future scaling work. The author learned that small scale testing is an essential step in the process of developing hybrid propulsion systems and that ablative nozzle manufacturing techniques are difficult to develop. This project has primarily provided a framework for others to build upon in the quest for a method to easily develop hybrid propulsion systems sounding rockets and launch vehicles.
Book Synopsis Progress in Astronautics and Aeronautics by :
Download or read book Progress in Astronautics and Aeronautics written by and published by . This book was released on 1963 with total page 648 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis An Evaluation of Scaling Effects for Hybrid Rocket Motors by : P. N. Estey
Download or read book An Evaluation of Scaling Effects for Hybrid Rocket Motors written by P. N. Estey and published by . This book was released on 1991 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Energetic Materials Research, Applications, and New Technologies by : Goncalves, Rene Francisco Boschi
Download or read book Energetic Materials Research, Applications, and New Technologies written by Goncalves, Rene Francisco Boschi and published by IGI Global. This book was released on 2017-12-29 with total page 386 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the last decade, there has been an influx in the development of new technologies for deep space exploration. Countries all around the world are investing in resources to create advanced energetic materials and propulsion systems for their aerospace initiatives. Energetic Materials Research, Applications, and New Technologies is an essential reference source of the latest research in aerospace engineering and its application in space exploration. Featuring comprehensive coverage across a range of related topics, such as molecular dynamics, rocket engine models, propellants and explosives, and quantum chemistry calculations, this book is an ideal reference source for academicians, researchers, advanced-level students, and technology developers seeking innovative research in aerospace engineering.
Book Synopsis Size Scale-up in Hybrid Rocket Motors by : S. Venkateswaran
Download or read book Size Scale-up in Hybrid Rocket Motors written by S. Venkateswaran and published by . This book was released on 1996 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Hybrid Rocket Propulsion Design Handbook by : Ashley Chandler Karp
Download or read book Hybrid Rocket Propulsion Design Handbook written by Ashley Chandler Karp and published by Academic Press. This book was released on 2023-10-07 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hybrid Rocket Propulsion Design Handbook provides system scaling laws, design methodologies, and a summary of available test data, giving engineers all the tools they need to develop realistic hybrid system designs.Important supporting theory from chemistry, thermodynamics, and rocket propulsion is addressed, helping readers from a variety of backgrounds to understand this interdisciplinary subject. This book also suggests guidelines for standardized reporting of test data, in response to difficulties researchers have in working with results from different research institutes. Covers general theory, recent advances and current fragmented experimental results of hybrid rocket engines Outlines testing standards for hybrid researchers Provides guidance on how to use a freely available online code from NASA
Book Synopsis Advances in Hybrid Rocket Technology and Related Analysis Methodologies by : Carmine Carmicino
Download or read book Advances in Hybrid Rocket Technology and Related Analysis Methodologies written by Carmine Carmicino and published by MDPI. This book was released on 2020-12-07 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book is an amazing collection of technical papers dealing with hybrid rockets. Once perceived as a niche technology, for about a decade, hybrid rockets have enjoyed renewed interest from both the propulsion technical community and industry. Hybrid motors can be used in practically all applications where a rocket is employed, but there are certain cases where they present a superior fit, such as sounding rockets, tactical missile systems, launch boosters and the emerging field of commercial space transportation. The novel space tourism business, indeed, will benefit from their safety and lower recurrent development costs. The subjects addressed in the book include the cutting edge technology employed to push forward this relatively new propulsion concept, spanning systems to improve fuel regression rate, control of the mixture ratio to optimize performance, computational fluid dynamics applied to the simulation of the internal ballistics, and some other novel system applications.
Book Synopsis Sub-scale Hybrid Rocket Motor Testing at the Marshall Space Flight Center in Support of the Hybrid Propulsion Demonstration Program (HPDP) by : Michael D. Jones
Download or read book Sub-scale Hybrid Rocket Motor Testing at the Marshall Space Flight Center in Support of the Hybrid Propulsion Demonstration Program (HPDP) written by Michael D. Jones and published by . This book was released on 1997 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis An Introduction to Hybrid Rockets by :
Download or read book An Introduction to Hybrid Rockets written by and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Discusses the potential advantages of developing a "hybrid" rocket motor for use in space vehicle propulsion. Also announces a group has been formed at the University of Illinois to design and test a test-scale hybrid rocket motor. Describes the advanatages and disadvatages of current rocket propulsion systems. Hybrid rocket motor systems mix solid fuels with fluid oxidizers.
Book Synopsis Modern Engineering for Design of Liquid-Propellant Rocket Engines by : Dieter K. Huzel
Download or read book Modern Engineering for Design of Liquid-Propellant Rocket Engines written by Dieter K. Huzel and published by AIAA. This book was released on 1992 with total page 452 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Chemical Rocket Propulsion by : Luigi T. De Luca
Download or read book Chemical Rocket Propulsion written by Luigi T. De Luca and published by Springer. This book was released on 2016-08-19 with total page 1069 pages. Available in PDF, EPUB and Kindle. Book excerpt: Developed and expanded from the work presented at the New Energetic Materials and Propulsion Techniques for Space Exploration workshop in June 2014, this book contains new scientific results, up-to-date reviews, and inspiring perspectives in a number of areas related to the energetic aspects of chemical rocket propulsion. This collection covers the entire life of energetic materials from their conceptual formulation to practical manufacturing; it includes coverage of theoretical and experimental ballistics, performance properties, as well as laboratory-scale and full system-scale, handling, hazards, environment, ageing, and disposal. Chemical Rocket Propulsion is a unique work, where a selection of accomplished experts from the pioneering era of space propulsion and current technologists from the most advanced international laboratories discuss the future of chemical rocket propulsion for access to, and exploration of, space. It will be of interest to both postgraduate and final-year undergraduate students in aerospace engineering, and practicing aeronautical engineers and designers, especially those with an interest in propulsion, as well as researchers in energetic materials.
Book Synopsis Space Propulsion Analysis and Design by : Ronald Humble
Download or read book Space Propulsion Analysis and Design written by Ronald Humble and published by Learning Solutions. This book was released on 1995-09-01 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The only comprehensive text available on space propulsion for students and professionals in astronautics.
Book Synopsis Enhancement of Regression Rate in Hybrid Rocket Motor Using Various Techniques by : Muhammad Hanafi Azami
Download or read book Enhancement of Regression Rate in Hybrid Rocket Motor Using Various Techniques written by Muhammad Hanafi Azami and published by . This book was released on 2014 with total page 238 pages. Available in PDF, EPUB and Kindle. Book excerpt: A hybrid rocket motor represents a compromise between a solid rocket and a liquid rocket motor. It offers throttling capability, increased safety, moderate cost, in addition to its benign environmental impact. However, low regression rate is a major drawback of hybrid rocket performance. In this work, a design and simulation codes are developed to size the rocket, analyze its performance both in steady state and transience. The codes are based on a legacy interior ballistic model and developed using MATLAB® environment. The codes were also used to analyze the temporal variation of regression rate, specific impulse and thrust with different initial design features; different nozzle expansion ratios, different initial mass fluxes, different number of ports used, different type of propellants used, different ports designs and different metallic doping. These design parameters bring a significant effect on hybrid rocket size and performance especially the regression rate. We also develop a lab scale hybrid rocket motor testing facility to study the effect of doping metallic additives. In the test runs, paraffin wax is used as a fuel and gaseous oxygen as the oxidizer. Experimental results reveal that varying the distribution and concentration of metallic additive concentration can improve the regression rate up to 22%. However, the non-homogeneous fuel does not improve the uniformity of the burning fuel but at least it has 70% improve on the regression rate using aluminum powder and 170% increase using zirconium powder. The code shows reasonable consistency with the experimental results.
Book Synopsis Fundamentals of Rocket Propulsion by : DP Mishra
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.
Book Synopsis Direct Electrical Arc Ignition of Hybrid Rocket Motors by : Michael I. Judson (Jr.)
Download or read book Direct Electrical Arc Ignition of Hybrid Rocket Motors written by Michael I. Judson (Jr.) and published by . This book was released on 2015 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Hybrid rockets motors provide distinct safety advantages when compared to traditional liquid or solid propellant systems, due to the inherent stability and relative inertness of the propellants prior to established combustion. As a result of this inherent propellant stability, hybrid motors have historically proven di cult to ignite. State of the art hybrid igniter designs continue to require solid or liquid reactants distinct from the main propellants. These ignition methods however, reintroduce to the hybrid propulsion system the safety and complexity disadvantages associated with traditional liquid or solid propellants. The results of this study demonstrate the feasibility of a novel direct electrostatic arc ignition method for hybrid motors. A series of small prototype stand-alone thrusters demonstrating this technology were successfully designed and tested using Acrylonitrile Butadiene Styrene (ABS) plastic and Gaseous Oxygen (GOX) as propellants. Measurements of input voltage and current demonstrated that arc-ignition will occur using as little as 10 watts peak power and less than 5 joules total energy. The motor developed for the stand-alone small thruster was adapted as a gas generator to ignite a medium-scale hybrid rocket motor using nitrous oxide /and HTPB as propellants. Multiple consecutive ignitions were performed. A large data set as well as a collection of development 'lessons learned' were compiled to guide future development and research. Since the completion of this original groundwork research, the concept has been developed into a reliable, operational igniter system for a 75mm hybrid motor using both gaseous oxygen and liquid nitrous oxide as oxidizers. A development map of the direct spark ignition concept is presented showing the ow of key lessons learned between this original work and later follow on development.
Book Synopsis Design of a Lab-scale Hydrogen Peroxide/hydroxyl Terminated Polybutadiene Hybrid Rocket Motor by : K. K. Rajesh
Download or read book Design of a Lab-scale Hydrogen Peroxide/hydroxyl Terminated Polybutadiene Hybrid Rocket Motor written by K. K. Rajesh and published by . This book was released on 2003 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Development of Oxidizer Flow Control for Use in Hybrid Rocket Motors of the Scientific Sounding Rocket Scale by : Luke C. Saindon
Download or read book Development of Oxidizer Flow Control for Use in Hybrid Rocket Motors of the Scientific Sounding Rocket Scale written by Luke C. Saindon and published by . This book was released on 2012 with total page 402 pages. Available in PDF, EPUB and Kindle. Book excerpt:
