Improving Conceptual Design For Launch Vehicles The Bimese Concept

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Improving Conceptual Design for Launch Vehicles. the Bimese Concept

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Author : National Aeronautics and Space Administration (NASA)
Publisher : Createspace Independent Publishing Platform
ISBN 13 : 9781720579151
Total Pages : 98 pages
Book Rating : 4.5/5 (791 download)

Book Synopsis Improving Conceptual Design for Launch Vehicles. the Bimese Concept by : National Aeronautics and Space Administration (NASA)

Download or read book Improving Conceptual Design for Launch Vehicles. the Bimese Concept written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-06 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report summarizes key activities conducted in the third and final year of the cooperative agreement NCC1-229 entitled "Improving Conceptual Design for Launch Vehicles." This project has been funded by the Vehicle Analysis Branch at NASA's Langley Research Center in Hampton, VA. Work has been performed by the Space Systems Design Lab (SSDL) at the Georgia Institute of Technology, Atlanta, GA. Accomplishments during the first and second years of this project have been previously reported in annual progress reports. This report will focus on the third and final year of the three year activity.Olds, John R. and Tooley, JeffreyLangley Research CenterAEROSPACE SYSTEMS; LAUNCH VEHICLES; ROCKET LAUNCHERS; ROCKET LAUNCHING; REUSABLE LAUNCH VEHICLES; BOOSTER ROCKET ENGINES; MISSION PLANNING; LIQUID OXYGEN; CRYOGENIC ROCKET PROPELLANTS; ECONOMIC ANALYSIS

Conceptual Design of Two-Stage-To-Orbit Hybrid Launch Vehicle

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Author : National Aeronautics and Space Administration (NASA)
Publisher : Createspace Independent Publishing Platform
ISBN 13 : 9781723546334
Total Pages : 278 pages
Book Rating : 4.5/5 (463 download)

Book Synopsis Conceptual Design of Two-Stage-To-Orbit Hybrid Launch Vehicle by : National Aeronautics and Space Administration (NASA)

Download or read book Conceptual Design of Two-Stage-To-Orbit Hybrid Launch Vehicle written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-07-24 with total page 278 pages. Available in PDF, EPUB and Kindle. Book excerpt: The object of this design class was to design an earth-to orbit vehicle to replace the present NASA space shuttle. The major motivations for designing a new vehicle were to reduce the cost of putting payloads into orbit and to design a vehicle that could better service the space station with a faster turn-around time. Another factor considered in the design was that near-term technology was to be used. Materials, engines and other important technologies were to be realized in the next 10 to 15 years. The first concept put forth by NASA to meet these objectives was the National Aerospace Plane (NASP). The NASP is a single-stage earth-to-orbit air-breathing vehicle. This concept ran into problems with the air-breathing engine providing enough thrust in the upper atmosphere, among other things. The solution of this design class is a two-stage-to-orbit vehicle. The first stage is air-breathing and the second stage is rocket-powered, similar to the space shuttle. The second stage is mounted on the top of the first stage in a piggy-back style. The vehicle takes off horizontally using only air-breathing engines, flies to Mach six at 100,000 feet, and launches the second stage towards its orbital path. The first stage, or booster, will weigh approximately 800,000 pounds and the second stage, or orbiter will weigh approximately 300,000 pounds. The major advantage of this design is the full recoverability of the first stage compared with the present solid rocket booster that are only partially recoverable and used only a few times. This reduces the cost as well as providing a more reliable and more readily available design for servicing the space station. The booster can fly an orbiter up, turn around, land, refuel, and be ready to launch another orbiter in a matter of hours. Unspecified Center NASA-CR-190006, NAS 1.26:190006 NASW-4435...

Space Launch Vehicle Design

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Author : David Woodward
Publisher :
ISBN 13 :
Total Pages : 209 pages
Book Rating : 4.:/5 (13 download)

Book Synopsis Space Launch Vehicle Design by : David Woodward

Download or read book Space Launch Vehicle Design written by David Woodward and published by . This book was released on 2017 with total page 209 pages. Available in PDF, EPUB and Kindle. Book excerpt: Engineering design can be broken down into three phases: conceptual design, preliminary design, and detailed design. During the conceptual design phase, several potential configurations are studied towards the identification of the baseline vehicle. Although the least amount of detail is known about the design during the early conceptual design phase, the decisions made during this phase lock in major features effecting life-cycle cost and overall product success. As the next big space race begins, it is critically important to have a readily available tool for launch vehicle designers that is intuitive to use, easy to modify, cost effective, and provides correct results. This thesis details the creation of such a tool for use during the early conceptual design phase by analyzing existing launch vehicle design software and literature in order to adopt a best-practice approach to launch vehicle sizing. In addition to correctly sizing the vehicle calculating the initial parameters, the tool also determines the vehicle's basic geometric information and runs an ascent-to-orbit trajectory simulation to verify the design's validity. The tool is capable of sizing fully expendable space launch vehicles, fully expendable vehicles whose final stage is to be used for both ascent-to-orbit and additional orbital maneuvering after reaching the parking orbit, and vehicles whose first stage performs a self-recovery through the boostback and vertical landing method.

Defining Support Requirements During Conceptual Design of Re-usable Launch Vehicles

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Author : W. D. Morris
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (11 download)

Book Synopsis Defining Support Requirements During Conceptual Design of Re-usable Launch Vehicles by : W. D. Morris

Download or read book Defining Support Requirements During Conceptual Design of Re-usable Launch Vehicles written by W. D. Morris and published by . This book was released on 1995 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Launch Vehicle Design and Optimization Methods and Priority for the Advanced Engineering Environment

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Author : National Aeronautics and Space Administration (NASA)
Publisher : Createspace Independent Publishing Platform
ISBN 13 : 9781720610212
Total Pages : 36 pages
Book Rating : 4.6/5 (12 download)

Book Synopsis Launch Vehicle Design and Optimization Methods and Priority for the Advanced Engineering Environment by : National Aeronautics and Space Administration (NASA)

Download or read book Launch Vehicle Design and Optimization Methods and Priority for the Advanced Engineering Environment written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-06-03 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: NASA's Advanced Engineering Environment (AEE) is a research and development program that will improve collaboration among design engineers for launch vehicle conceptual design and provide the infrastructure (methods and framework) necessary to enable that environment. In this paper, three major technical challenges facing the AEE program are identified, and three specific design problems are selected to demonstrate how advanced methods can improve current design activities. References are made to studies that demonstrate these design problems and methods, and these studies will provide the detailed information and check cases to support incorporation of these methods into the AEE. This paper provides background and terminology for discussing the launch vehicle conceptual design problem so that the diverse AEE user community can participate in prioritizing the AEE development effort.Rowell, Lawrence F. and Korte, John J.Langley Research CenterLAUNCH VEHICLES; SYSTEMS ENGINEERING; DESIGN OPTIMIZATION; SPACE TRANSPORTATION SYSTEM; RESEARCH AND DEVELOPMENT; MATHEMATICAL MODELS; STOCHASTIC PROCESSES; GENETIC ALGORITHMS; EXPERIMENT DESIGN; CONFIGURATION MANAGEMENT

Launch Vehicle Design Process: Characterization, Technical Integration, and Lessons Learned

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Author : J. C. Blair
Publisher :
ISBN 13 :
Total Pages : 264 pages
Book Rating : 4.:/5 (317 download)

Book Synopsis Launch Vehicle Design Process: Characterization, Technical Integration, and Lessons Learned by : J. C. Blair

Download or read book Launch Vehicle Design Process: Characterization, Technical Integration, and Lessons Learned written by J. C. Blair and published by . This book was released on 2001 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Concepts of Operations for a Reusable Launch Vehicle

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Author : Michael A. Rampino
Publisher :
ISBN 13 :
Total Pages : 68 pages
Book Rating : 4.:/5 ( download)

Book Synopsis Concepts of Operations for a Reusable Launch Vehicle by : Michael A. Rampino

Download or read book Concepts of Operations for a Reusable Launch Vehicle written by Michael A. Rampino and published by . This book was released on 1997 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt: The United States is embarked on a journey toward maturity as a spacefaring nation. One key step along the way is development of a reusable launch vehicle (RLV). The most recent National Space Transportation Policy (August 1994) assigned improvement and evolution of current expendable launch vehicles to the Department of Defense while National Aeronautical Space Administration (NASA) is responsible for working with industry on demonstrating RLV technology. The purpose of this study is to help ensure the US military, especially the USAF, is prepared to take advantage of RLVs should the NASA-led effort to develop an RLV demonstrator prove successful. The focus of this study is an explanation of how the US military could use RLVs, by describing and analyzing two concepts of operations. Four major conclusions resulted from the analysis. First, RLVs have military potential. They can perform a variety of missions including responsive spacelift, reconnaissance, and strike. However, the economic feasibility of using RLVs for earth-to-earth transportation is questionable. Second, design choices for an operational RLV will have effects on risk, cost, capability, and operations efficiency. Trade-offs will have to be made between NASA, commercial, and military requirements if all three parties are to use the same fleet of RLVs. Third, increased investment in propulsion technology development is warranted to ensure success. Fourth, the top priority for the RLV program, even from the military's perspective, should remain cheap and responsive access to space. The research led to three recommendations. First, the US military should become a more active participant in the RLV program to ensure its requirements are defined and incorporated. Second, America should not pursue development of operational RLVs before the technology is ready.

Design of Rockets and Space Launch Vehicles

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Author : Donald L. Edberg
Publisher : American Institute of Aeronautics and Astronautics Incorporated
ISBN 13 : 9781624105937
Total Pages : 0 pages
Book Rating : 4.1/5 (59 download)

Book Synopsis Design of Rockets and Space Launch Vehicles by : Donald L. Edberg

Download or read book Design of Rockets and Space Launch Vehicles written by Donald L. Edberg and published by American Institute of Aeronautics and Astronautics Incorporated. This book was released on 2020 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: With growing interest in space activity and numerous new launchers in development, this book is a timely, comprehensive survey of important concepts and applications. It enhances understanding and provides exposure to practical aspects of design, manufacturing, testing, and engineering associated with these topics.

Design of an Airborne Launch Vehicle for an Air Launched Space Booster

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Author : National Aeronautics and Space Administration (NASA)
Publisher : Createspace Independent Publishing Platform
ISBN 13 : 9781723018299
Total Pages : 200 pages
Book Rating : 4.0/5 (182 download)

Book Synopsis Design of an Airborne Launch Vehicle for an Air Launched Space Booster by : National Aeronautics and Space Administration (NASA)

Download or read book Design of an Airborne Launch Vehicle for an Air Launched Space Booster written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-07-17 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt: A conceptual design is presented for a carrier vehicle for an air launched space booster. This airplane is capable of carrying a 500,000 pound satellite launch system to an altitude over 40,000 feet for launch. The airplane features a twin fuselage configuration for improved payload and landing gear integration, a high aspect ratio wing for maneuverability at altitude, and is powered by six General Electric GE-90 engines. The analysis methods used and the systems employed in the airplane are discussed. Launch costs are expected to be competitive with existing launch systems. Chao, Chin and Choi, Rich and Cohen, Scott and Dumont, Brian and Gibin, Mauricius and Jorden, Rob and Poth, Stefan Unspecified Center AIR LAUNCHING; AIRCRAFT DESIGN; BOOSTER ROCKETS; EDUCATION; LAUNCH VEHICLES; OPERATING COSTS; SPACECRAFT LAUNCHING; STUDENTS; UNIVERSITY PROGRAM; FUSELAGES; LANDING GEAR; MANEUVERABILITY; PAYLOAD INTEGRATION; SLENDER WINGS; UNIVERSITIES...

Development of the Architectural Simulation Model for Future Launch Systems and Its Application to an Existing Launch Fleet

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Author : National Aeronautics and Space Administration (NASA)
Publisher : Createspace Independent Publishing Platform
ISBN 13 : 9781721784776
Total Pages : 24 pages
Book Rating : 4.7/5 (847 download)

Book Synopsis Development of the Architectural Simulation Model for Future Launch Systems and Its Application to an Existing Launch Fleet by : National Aeronautics and Space Administration (NASA)

Download or read book Development of the Architectural Simulation Model for Future Launch Systems and Its Application to an Existing Launch Fleet written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-06-24 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: A significant portion of lifecycle costs for launch vehicles are generated during the operations phase. Research indicates that operations costs can account for a large percentage of the total life-cycle costs of reusable space transportation systems. These costs are largely determined by decisions made early during conceptual design. Therefore, operational considerations are an important part of vehicle design and concept analysis process that needs to be modeled and studied early in the design phase. However, this is a difficult and challenging task due to uncertainties of operations definitions, the dynamic and combinatorial nature of the processes, and lack of analytical models and the scarcity of historical data during the conceptual design phase. Ultimately, NASA would like to know the best mix of launch vehicle concepts that would meet the missions launch dates at the minimum cost. To answer this question, we first need to develop a model to estimate the total cost, including the operational cost, to accomplish this set of missions. In this project, we have developed and implemented a discrete-event simulation model using ARENA (a simulation modeling environment) to determine this cost assessment. Discrete-event simulation is widely used in modeling complex systems, including transportation systems, due to its flexibility, and ability to capture the dynamics of the system. The simulation model accepts manifest inputs including the set of missions that need to be accomplished over a period of time, the clients (e.g., NASA or DoD) who wish to transport the payload to space, the payload weights, and their destinations (e.g., International Space Station, LEO, or GEO). A user of the simulation model can define an architecture of reusable or expendable launch vehicles to achieve these missions. Launch vehicles may belong to different families where each family may have it own set of resources, processing times, and cost factors. The goal is to capture the required

Determination of Optimal Launch Vehicle Technology Investment Strategies During Conceptual Design

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Author : A. A. Moore
Publisher :
ISBN 13 :
Total Pages : 18 pages
Book Rating : 4.:/5 (811 download)

Book Synopsis Determination of Optimal Launch Vehicle Technology Investment Strategies During Conceptual Design by : A. A. Moore

Download or read book Determination of Optimal Launch Vehicle Technology Investment Strategies During Conceptual Design written by A. A. Moore and published by . This book was released on 1996* with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Integration of Cost Modeling and Business Simulation Into Conceptual Launch Vehicle Design

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Author : Hosung Lee
Publisher :
ISBN 13 :
Total Pages : 16 pages
Book Rating : 4.3/5 (91 download)

Book Synopsis Integration of Cost Modeling and Business Simulation Into Conceptual Launch Vehicle Design by : Hosung Lee

Download or read book Integration of Cost Modeling and Business Simulation Into Conceptual Launch Vehicle Design written by Hosung Lee and published by . This book was released on 1997 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Launch Vehicle Design Process Description and Training Formulation

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Author : National Aeronautics and Space Administration (NASA)
Publisher : Createspace Independent Publishing Platform
ISBN 13 : 9781720610267
Total Pages : 86 pages
Book Rating : 4.6/5 (12 download)

Book Synopsis Launch Vehicle Design Process Description and Training Formulation by : National Aeronautics and Space Administration (NASA)

Download or read book Launch Vehicle Design Process Description and Training Formulation written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-06 with total page 86 pages. Available in PDF, EPUB and Kindle. Book excerpt: A primary NASA priority is to reduce the cost and improve the effectiveness of launching payloads into space. As a consequence, significant improvements are being sought in the effectiveness, cost, and schedule of the launch vehicle design process. In order to provide a basis for understanding and improving the current design process, a model has been developed for this complex, interactive process, as reported in the references. This model requires further expansion in some specific design functions. Also, a training course for less-experienced engineers is needed to provide understanding of the process, to provide guidance for its effective implementation, and to provide a basis for major improvements in launch vehicle design process technology. The objective of this activity is to expand the description of the design process to include all pertinent design functions, and to develop a detailed outline of a training course on the design process for launch vehicles for use in educating engineers whose experience with the process has been minimal. Building on a previously-developed partial design process description, parallel sections have been written for the Avionics Design Function, the Materials Design Function, and the Manufacturing Design Function. Upon inclusion of these results, the total process description will be released as a NASA TP. The design function sections herein include descriptions of the design function responsibilities, interfaces, interactive processes, decisions (gates), and tasks. Associated figures include design function planes, gates, and tasks, along with other pertinent graphics. Also included is an expanded discussion of how the design process is divided, or compartmentalized, into manageable parts to achieve efficient and effective design. A detailed outline for an intensive two-day course on the launch vehicle design process has been developed herein, and is available for further expansion. The course is in an interactive lecture/wor

Design Methodologies for Space Transportation Systems

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Author : Walter Edward Hammond
Publisher : AIAA
ISBN 13 : 9781600860454
Total Pages : 906 pages
Book Rating : 4.8/5 (64 download)

Book Synopsis Design Methodologies for Space Transportation Systems by : Walter Edward Hammond

Download or read book Design Methodologies for Space Transportation Systems written by Walter Edward Hammond and published by AIAA. This book was released on 2001 with total page 906 pages. Available in PDF, EPUB and Kindle. Book excerpt: Annotation "Design Methodologies for Space Transportation Systems is a sequel to the author's earlier text, "Space Transportation: A Systems Approach to Analysis and Design. Both texts represent the most comprehensive exposition of the existing knowledge and practice in the design and project management of space transportation systems, and they reflect a wealth of experience by the author with the design and management of space systems. The text discusses new conceptual changes in the design philosophy away from multistage expendable vehicles to winged, reusable launch vehicles and presents an overview of the systems engineering and vehicle design process as well as systems trades and analysis. Individual chapters are devoted to specific disciplines such as aerodynamics, aerothermal analysis, structures, materials, propulsion, flight mechanics and trajectories, avionics and computers, and control systems. The final chapters deal with human factors, payload, launch and mission operations, safety, and mission assurance. The two texts by the author provide a valuable source of information for the space transportation community of designers, operators, and managers. A companion CD-ROM succinctly packages some oversized figures and tables, resources for systems engineering and launch ranges, and a compendium of software programs. The computer programs include the USAF AIRPLANE AND MISSILE DATCOM CODES (with extensive documentation); COSTMODL for software costing; OPGUID launch vehicle trajectory generator; SUPERFLO-a series of 11 programs intended for solving compressible flow problems in ducts and pipes found in industrial facilities; and a wealth of Microsoft Excel spreadsheet programs covering thedisciplines of statistics, vehicle trajectories, propulsion performance, math utilities,

Towards Robust Design Concepts for Shell Structures of Space Launch Vehicles

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Author : Linus Friedrich
Publisher :
ISBN 13 : 9783844046144
Total Pages : pages
Book Rating : 4.0/5 (461 download)

Book Synopsis Towards Robust Design Concepts for Shell Structures of Space Launch Vehicles by : Linus Friedrich

Download or read book Towards Robust Design Concepts for Shell Structures of Space Launch Vehicles written by Linus Friedrich and published by . This book was released on 2016 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

A Methodology to Link Cost and Reliability for Launch Vehicle Design

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Author : Zachary Clemetson Krevor
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (173 download)

Book Synopsis A Methodology to Link Cost and Reliability for Launch Vehicle Design by : Zachary Clemetson Krevor

Download or read book A Methodology to Link Cost and Reliability for Launch Vehicle Design written by Zachary Clemetson Krevor and published by . This book was released on 2007 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This dissertation is focused on the quantitative metrics of performance, cost, and reliability for future launch vehicles. Methods are developed that hold performance constant for a required mission and payload so that cost and reliability can be traded. Reliability strategies such as reducing the number of engines, increasing the thrust-to-weight ratio, and adding redundant subsystems all increase launch vehicle reliability. However, there are few references that illustrate the cost of increasing launch vehicle reliability in a disciplined, integrated approach. For launch vehicle design, integrated performance, cost, and reliability disciplines are required to show the sensitivity of cost to different reliability strategies. A methodology is presented that demonstrates how to create the necessary launch vehicle reliability models and integrate them with the performance and cost disciplines. An integrated environment is developed for conceptual design that can rapidly assess thousands of launch vehicle configurations. The design process begins with a feasible launch vehicle configuration and its mission objectives. The performance disciplines, such as trajectory analysis, propulsion, and mass estimation are modeled to include the effects of using different reliability strategies. Reliability models are created based upon the launch vehicle configuration. Engine reliability receives additional attention because engines are historically one of the leading causes of launch vehicle failure. Additionally, the reliability of the propulsion subsystem changes dynamically when a launch vehicle design includes engine out capability. Cost estimating techniques which use parametric models are employed to capture the dependencies on system cost of increasing launch vehicle reliability. Uncertainty analysis is included within the cost and reliability disciplines because of the limited historical database for launch vehicles. Optimization is applied within the integrated design environment to find the best launch vehicle configuration based upon a particular weighting of cost and reliability. The results show that both the Saturn V and future launch vehicles could be optimized to be significantly cheaper, be more reliable, or have a compromise solution by illustrating how cost and reliability are coupled with vehicle configuration changes.

An Air-Breathing Launch Vehicle Concept for Single-Stage-to-Orbit

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Author : Charles J. Trefny
Publisher :
ISBN 13 :
Total Pages : 20 pages
Book Rating : 4.:/5 (317 download)

Book Synopsis An Air-Breathing Launch Vehicle Concept for Single-Stage-to-Orbit by : Charles J. Trefny

Download or read book An Air-Breathing Launch Vehicle Concept for Single-Stage-to-Orbit written by Charles J. Trefny and published by . This book was released on 1999 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt: