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Wednesday, April 22, 2020 | History

2 edition of Comparison of two multidisciplinary optimization strategies for launch-vehicle design found in the catalog.

Comparison of two multidisciplinary optimization strategies for launch-vehicle design

Comparison of two multidisciplinary optimization strategies for launch-vehicle design

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  • 7 Currently reading

Published by National Aeronautics and Space Administration, National Technical Information Service, distributor in [Washington, D.C, Springfield, Va .
Written in English

    Subjects:
  • Design analysis.,
  • Optimization.,
  • Launch vehicles.,
  • Convergence.,
  • Single stage to orbit vehicles.

  • Edition Notes

    StatementR.D. Braun ... [et al.].
    SeriesNASA-TM -- 111822., NASA technical memorandum -- 111822.
    ContributionsBraun, R. D., United States. National Aeronautics and Space Administration.
    The Physical Object
    FormatMicroform
    Pagination1 v.
    ID Numbers
    Open LibraryOL15501895M

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Comparison of two multidisciplinary optimization strategies for launch-vehicle design Download PDF EPUB FB2

Comparison of Two Multidisciplinary Optimization Strategies for Launch-Vehicle Design R. Braun,* R. Powell,* R. Lepsch,* and D.

Stanley* NASA Langley Research Centel: Hampton, Virginm and I. Kroo t Stanford University, Stanford, Califi_rnia The investigation focuses on development of a rapid multidisciplinary analysLs Cited by: Get this from a library.

Comparison of two multidisciplinary optimization strategies for launch-vehicle design. [R D Braun; United States. National Aeronautics and Space Administration.;].

Optimal design of launch vehicles is a complex problem which requires the use of specific techniques called Multidisciplinary Design Optimization (MDO) methods. MDO methodologies are applied in various domains and are an interesting strategy to solve such an optimization problem.

This paper surveys the different MDO methods and their applications to Cited by:   Abstract. This paper presents the methodology and the optimization strategy applied by Bertin Technologies for over 10 years to perform space launch vehicle design and implemented by using the property software platform HADES VAuthor: Cédric Dupont, Andrea Tromba, Sophie Missonnier.

Two multidisciplinary optimization strategies in which the analyses are integrated in different manners are implemented and evaluated for solution of a.

Multidisciplinary Design Optimization of Launch Vehicles Mathieu Balesdent To cite this version: Mathieu Balesdent. Multidisciplinary Design Optimization of Launch Vehicles. design. Aldheeb et al. () tried to create an optimized design for a Micro Air Launch Vehicle. In the present study, optimization and trajectory design are done through a design algorithm with systematic approach to reduce payload mass.

The look on functional design physics in the main algorithm of the article and model of subsystems is by: 1. Launch vehicle design is a complex, multidisciplinary engineering activity that requires making difficult compromises to achieve balance among competing objectives for the vehicle, including safety, reliability, performance, operability, and cost (ref.

3).Cited by: Balesdent M, Bérend N, Dépincé P, Chriette A () A survey of multidisciplinary design optimization.

Structural and Multidisciplinary Optimization 45(5) doi: /s [ Links ] Brown NF, Olds JR () Evaluation of multidisciplinary optimization techniques applied to a reusable launch by: 1. () Comparison of two multidisciplinary optimization strategies for launch-vehicle design. Journal of Spacecraft and RocketsParallel Implementation of the Global Optimization Algorithm Based on Uniform Distributional Design and Powell by: A survey of multidisciplinary design optimization methods in launch vehicle design Mathieu Balesdent Nicolas Bérend Philippe Dépincé Abdelhamid Chriette Received: 11 March / Revised: 21 July / Accepted: 29 July c Springer-Verlag Abstract Optimal design of launch vehicles is a complexFile Size: KB.

Satellite launch vehicle design lies at the cross-road of multiple challenging technologies and its design and optimization presents a typical example of multidisciplinary design and optimization process.

The complexity of problem demands for highly efficient and effective algorithm that can optimize the by: 1. Comparison of three MDO strategies 10 List of Figures Fig. Caption Page. Launch Vehicle conceptual design process 3 Coupling among disciplines in Launch Vehicle Design process 4 Vehicle sizing / performance cycle 4.

Application for launch vehicle design Two test cases have been implemented to illustrate IDF-PCE and MHOU formulations. First test case: comparison of IDF-PCE and MDF on a two-stage-to-orbit launch vehicle design problem The rst test case [16] consists in designing a two-stage-to-orbit launch vehicle to inject a payload of.

design problems. Multidisciplinary design optimization methods employ individual analyses for each subsystem. These analyses are then aggregated by a system-level coordination procedure that ensures compatibility of the subsystems. Reviews of the fundamental approaches to multidisciplinary design optimization can be found in Refs.

1, 2. The design of Human Occupied Vehicle (HOV) is a typical multidisciplinary problem, but heavily dependent on the experience of naval architects at present engineering design.

In order to relieve the experience dependence and improve the design, a new Multidisciplinary Design Optimization (MDO) method Bi-Level Integrated System Collaborative. passing strategies in distributed MDO architectures.

Brown, et al. [12] compared MDO methods with fixed-point iteration meth-ods using a case example of a reusable launch vehicle. The limi-tations of these comparison studies include low dimensionality of test problems and inconsistency of programming skills between research groups.

A multidisciplinary automatic optimization platform is set up based on a PSO-CO framework in combination of approximate models.

Through the platform, one can achieve the automatic design of the lines and the analysis of the hydrodynamic performances of underwater robots. CFD calculation is performed to analyze the hydrodynamic by: Multidisciplinary design optimization of missile configurations and fin planforms for improved performance.

Closed form formulas for liquid propulsion launch vehicle system reliability. Zhaofeng Huang and; Theodore Weber, Jr.

A comparison of solution strategies for simulation-based multidisciplinary design optimization. Multidisciplinary design optimization - Enhanced methodology for aircraft and technology evaluation.

A comparison of optimization techniques for solving the coupling suspension problem. Optimal design of a space launch vehicle using response surface method.

Analytical target cascading (ATC) is a methodology for hierarchical multilevel system design optimization. In previous work, the deterministic ATC formulation was extended to account for random variables represented by expected values to be matched among subproblems and thus ensure design by: Figure 2.

Collaborative Optimization implementation to the satellite constellation design and deployment. CO is a design architecture that has been successfully applied to large-scale multidisciplinary optimization problems related to aircraft and space vehicle design.

The constellation design problem shares similar characteristics. Welcome to the Structural & Multidisciplinary Optimization Group Website. The Structural and Multidisciplinary Optimization Group in the Department of Mechanical and Aerospace Engineering at the University of Florida specializes in developing rational design procedures based on mathematical optimization techniques for use in structural and multidisciplinary design.

Space Launch Vehicle Design with Simultaneous Optimization of Thrust Profile and Trajectory Ezgi Civek-Coşkun1 and M. Kemal Özgören2 Middle East Technical University,Ankara, Turkey Design of a space launch vehicle is a very challenging and long running activity because of highly complex and interconnected nature of the launch vehicles.

Space Launch Vehicle Design and System Engineering. ENROLL NOW. This course will be offered remotely via livestream. Understand the “big picture” of space launch vehicle design by exploring the history of manned and unmanned launch vehicles, along with current designs and future concepts.

() Multidisciplinary Design Optimization of a Two-Stage-to-Orbit Reusable Launch Vehicle with Ethanol-Fueled Rocket-Based Combined Cycle Engines. TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCESCited by: D.

Villanueva, R. Le Riche, G. Picard,and R.T. Haftka, “ Dynamic Design Space Partitioning for Optimization of an Integrated Thermal Protection System,“ 9th AIAA Multidisciplinary Design Optimization Specialist Conference, Boston, USA, April 8 - 11, | View Publication.

The field of Multidisciplinary Design Analysis and Optimization (MDAO) provides efficient answers on how to integrate increasing knowledge into the design process, while reducing the design cycles. • MDAO consists of a core of key methodologies, such as multi-disciplinary problem formulation and.

Launch Vehicle Systems ENAE - Launch and Entry Vehicle Design U N I V E R S I T Y O F MARYLAND Launch Vehicle Systems • Case Study: Saturn V • Data is from SA Saturn V Flight Manual, MSFC-MAN, NASA TM-X, November • Trajectory and dynamics • Onboard systemsFile Size: 2MB.

Journal of Mechanical Design serves the broad design community as the venue for scholarly, archival research in all aspects of the engineering design activity and welcomes contributions from all areas of design with an emphasis on synthesis.

Example categories of topics include, but are not limited to: (1) design automation, (2) design theory. “A comprehensive framework for multidisciplinary design optimization,” in Proceedings of the 15th International Conference on Engineering Design (ICED'05), The Practice of Engineering Design, pp.

Surface Methodology (RSM) and optimization for launch vehicle design [91]. A set of design variables was chosen for study and Design of Experiments (DOE) techniques were used to create a series of design runs with the input parameters.

Each design run was evaluated by the disciplines to create a vehicle concept. Dry mass was used. The only reason why this hasn't been done yet is that launch vehicle development has been left to government space agencies.

And they have had neither the priority nor the will to achieve it - they don't use even 2% of their budgets (of $25 billion per year) to study the design of launch vehicles suitable for passenger service.

The AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference provides a unique forum dedicated to the latest developments in the collective disciplines of structures, structural dynamics, materials, design engineering, and survivability. Systems Design & Optimization Focus The AE Systems Design and Optimization (SDO) group focuses on synthesis, analysis, and optimization of aeronautical and space vehicles as well as other complex systems in domains including energy, naval.

State-of-the-Art and Future Trends in Multidisciplinary Design Optimization (Jeremy Agte, Paul Arendsen, Olivier L. de Weck, Alan Morris, Jaroslaw Sobieszczanski-Sobieski, Martin Spieck), In 3rd AIAA Multidisciplinary Design Optimization Specialist Conference, [].

This book presents a selection of advanced case studies that cover a substantial range of issues and real-world challenges and applications in space engineering.

Vital mathematical modeling, optimization methodologies and numerical solution aspects of each application case study are presented in detail, with discussions of a range of advanced. [] Multistate Analysis and Optimization of a Geared Turbofan Engine Lubrication System (Narek Shougarian, Jeremy Agte, Olivier L.

de Weck), In 14th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference, (Accepted) [] A Simulation-based Design Model for Analysis and Optimization of Multi-State Aircraft Performance (Jeremy Agte, N.

Borer. Jan. 21, – The use of optimization methods in the aerodynamic design process, as a design support tool or for automated design, has now become commonplace. The use of high-fidelity methods, coupled with optimization techniques, has led to improved design efficiency. Sankaran Mahadevan - Publications Textbooks.

Haldar, A., and S. Mahadevan, Probability, Reliability, and Statistical Methods in Engineering Design, John Wiley and Sons, (textbook for senior undergraduates and first year graduate students).

Braun, R. D., Kroo, I. M., and Moore, A. A.,‘‘Use of the Collaborative Optimization Architecture for Launch Vehicle Design,’’ AIAACP, Proceedings of the 6th AIAA/NASA/USAF/ISSMO Symposium on Multidisciplinary Analysis and Optimization, Bellevue, WA, September ↑ Tumer Y, I., et al.

An Information-Exchange Tool for.This gives the same answer as the global sensitivity equations that in the case of feed forward reduce to a chain rule. Multidisciplinary Design Strategies As indicated earlier there are multiple levels to this strategy.

We have proposed an approach in which the design or optimization strategy is applied to the approximations.Agte J., Borer N., de Weck O. L, "A Simulation-based Design Model for Analysis and Optimization of Multi-State Aircraft Performance", AIAA, 6th AIAA Multidisciplinary Design Optimization Specialist Conference, Orlando, Florida, Apr.** (13 pages).