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Aerodynamic And Structural Analysis And Optimization For Conceptual Design Of Supersonic Transports
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Book Synopsis Aerodynamic and Structural Analysis and Optimization for Conceptual Design of Supersonic Transports by : Takeshi Omukai
Download or read book Aerodynamic and Structural Analysis and Optimization for Conceptual Design of Supersonic Transports written by Takeshi Omukai and published by . This book was released on 1993 with total page 154 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Essentials of Supersonic Commercial Aircraft Conceptual Design by : Egbert Torenbeek
Download or read book Essentials of Supersonic Commercial Aircraft Conceptual Design written by Egbert Torenbeek and published by John Wiley & Sons. This book was released on 2020-06-02 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides comprehensive coverage of how supersonic commercial aircraft are designed This must-have guide to conceptual supersonic aircraft design provides a state-of-the art overview of the subject, along with expert analysis and discussion. It examines the challenges of high-speed flight, covers aerodynamic phenomena in supersonic flow and aerodynamic drag in cruising flight, and discusses the advantages and disadvantages of oblique wing aircraft. Essentials of Supersonic Commercial Aircraft Conceptual Design is intended for members of a team producing an initial design concept of an airliner with the capability of making supersonic cruising flights. It begins with a synopsis of the history of supersonic transport aircraft development and continues with a chapter on the challenges of high-speed flight, which discusses everything from top level requirements and cruise speed requirements to fuel efficiency and cruise altitude. It then covers weight sensitivity; aerodynamic phenomena in supersonic flow; thin wings in two-dimensional flow; flat wings in inviscid supersonic flow; aerodynamic drag in cruising flight, and aerodynamic efficiency of SCV configurations. The book finishes with a chapter that examines oblique wing aircraft. Provides supersonic aircraft designers with everything they need to know about developing current and future high speed commercial jet planes Examines the many challenges of high-speed flight Covers aerodynamic phenomena in supersonic flow and aerodynamic drag in cruising flight Discusses the advantages and disadvantages of oblique wing aircraft Essentials of Supersonic Commercial Aircraft Conceptual Design is an ideal book for researchers and practitioners in the aerospace industry, as well as for graduate students in aerospace engineering.
Book Synopsis New Design Concepts for High Speed Air Transport by : H. Sobieczky
Download or read book New Design Concepts for High Speed Air Transport written by H. Sobieczky and published by Springer. This book was released on 2014-05-04 with total page 333 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents the challenges, the tools and the concepts for developing economically viable high speed civil transport aircraft under environmental constraints. Computational tools for aircraft design and optimization are outlined and application in an industrial environment is shown for new and innovative case studies.
Book Synopsis Application of Multidisciplinary Optimization Methods to the Design of a Supersonic Transport by :
Download or read book Application of Multidisciplinary Optimization Methods to the Design of a Supersonic Transport written by and published by . This book was released on 1991 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis U.S. Supersonic Commercial Aircraft by : National Research Council
Download or read book U.S. Supersonic Commercial Aircraft written by National Research Council and published by National Academies Press. This book was released on 1997-08-25 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt: The National Aeronautics and Space Administration (NASA) is currently developing advanced technologies to form the foundation for the next breakthrough in civil aviation: an economically viable, environmentally acceptable supersonic transport. NASA's High Speed Research Program works in conjunction with industry to identify and address critical technological challenges to initiating commercial development of a practical supersonic transport. The key technical areas investigated are engine emissions, fuel efficiency, service life, and weight; community noise; aircraft range and payload; and weight and service life of airframe structures. Areas of particular interest include the ability of technologies under development to meet program goals related to noise, emissions, service life, weight, range, and payload. This book examines aircraft design requirements, assesses the program's planning and progress, and recommends changes that will help the program achieve its overall objectives.
Book Synopsis Aerodynamic Design and Analysis of the AST-200 Supersonic Transport Configuration Concept by :
Download or read book Aerodynamic Design and Analysis of the AST-200 Supersonic Transport Configuration Concept written by and published by . This book was released on 1979 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis NASA Research on Structures and Materials for Supersonic Cruise Aircraft by : Paul A. Cooper
Download or read book NASA Research on Structures and Materials for Supersonic Cruise Aircraft written by Paul A. Cooper and published by . This book was released on 1976 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt: "The technology and data base necessary for sound technical decisions regarding long haul supersonic cruise aircraft transportation systems are considered. The objectives and status of the research elements in the structures and materials program phase of the program are reviewed. Emphasis is placed on reductions in structural mass by research on advanced structural concepts, light-weight materials, improved loads, aeroelastic predictive techniques, and by development of efficient structural design procedures."--NTRS Web site
Book Synopsis Commercial Supersonic Technology by : National Research Council
Download or read book Commercial Supersonic Technology written by National Research Council and published by National Academies Press. This book was released on 2002-02-16 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt: High-speed flight is a major technological challenge for both commercial and business aviation. As a first step in revitalizing efforts by the National Aeronautics and Space Administration (NASA) to achieve the technology objective of high-speed air travel, NASA requested the National Research Council (NRC) to conduct a study that would identify approaches for achieving breakthroughs in research and technology for commercial supersonic aircraft. Commercial Supersonic Technology documents the results of that effort. This report describes technical areas where ongoing work should be continued and new focused research initiated to enable operational deployment of an environmentally acceptable, economically viable commercial aircraft capable of sustained supersonic flight, including flight over land, at speeds up to approximately Mach 2 in the next 25 years or less.
Book Synopsis Aerodynamic Design for Supersonic Flight by :
Download or read book Aerodynamic Design for Supersonic Flight written by and published by . This book was released on 1988 with total page 230 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :North Atlantic Treaty Organization. Research and Technology Organization Publisher : ISBN 13 : Total Pages :342 pages Book Rating :4.E/5 ( download)
Book Synopsis Fluid Dynamics Research on Supersonic Aircraft by : North Atlantic Treaty Organization. Research and Technology Organization
Download or read book Fluid Dynamics Research on Supersonic Aircraft written by North Atlantic Treaty Organization. Research and Technology Organization and published by . This book was released on 1998 with total page 342 pages. Available in PDF, EPUB and Kindle. Book excerpt: Contains the lecture notes prepared for a Special Course on Fluid Dynamics Research on Supersonic Aircraft organized by the RTO Applied Vehicle Technology Panel (AVT). The Course was held at the von Kármán Institute for Fluid Dynamics (VKI) Institute, Rhode-Saint-Genèse, Belgium 25-29 May 1998. The following topics were covered: History & Economics of Supersonic Transports, Supersonic Aerodynamics, Sonic Boom Theory and Minimization, Multi-Point Design Challenges, Vortex Plume Interactions, Propulsion System Design. Presentations on the major world wide supersonic transport programs were also included. The material assembled in this publication was prepared under the combined sponsorship of the RTO Applied Vehicle Technology Panel, the Consultant and Exchange Program of RTO, and the von Kármán Institute (VKI) for Fluid Dynamics.
Book Synopsis Advanced Aircraft Design by : Egbert Torenbeek
Download or read book Advanced Aircraft Design written by Egbert Torenbeek and published by John Wiley & Sons. This book was released on 2013-05-28 with total page 412 pages. Available in PDF, EPUB and Kindle. Book excerpt: Although the overall appearance of modern airliners has not changed a lot since the introduction of jetliners in the 1950s, their safety, efficiency and environmental friendliness have improved considerably. Main contributors to this have been gas turbine engine technology, advanced materials, computational aerodynamics, advanced structural analysis and on-board systems. Since aircraft design became a highly multidisciplinary activity, the development of multidisciplinary optimization (MDO) has become a popular new discipline. Despite this, the application of MDO during the conceptual design phase is not yet widespread. Advanced Aircraft Design: Conceptual Design, Analysis and Optimization of Subsonic Civil Airplanes presents a quasi-analytical optimization approach based on a concise set of sizing equations. Objectives are aerodynamic efficiency, mission fuel, empty weight and maximum takeoff weight. Independent design variables studied include design cruise altitude, wing area and span and thrust or power loading. Principal features of integrated concepts such as the blended wing and body and highly non-planar wings are also covered. The quasi-analytical approach enables designers to compare the results of high-fidelity MDO optimization with lower-fidelity methods which need far less computational effort. Another advantage to this approach is that it can provide answers to “what if” questions rapidly and with little computational cost. Key features: Presents a new fundamental vision on conceptual airplane design optimization Provides an overview of advanced technologies for propulsion and reducing aerodynamic drag Offers insight into the derivation of design sensitivity information Emphasizes design based on first principles Considers pros and cons of innovative configurations Reconsiders optimum cruise performance at transonic Mach numbers Advanced Aircraft Design: Conceptual Design, Analysis and Optimization of Subsonic Civil Airplanes advances understanding of the initial optimization of civil airplanes and is a must-have reference for aerospace engineering students, applied researchers, aircraft design engineers and analysts.
Book Synopsis Multi-fidelity, Multidisciplinary Design Analysis and Optimization of the Efficient Supersonic Air Vehicle by : Madeline Clare Lickenbrock
Download or read book Multi-fidelity, Multidisciplinary Design Analysis and Optimization of the Efficient Supersonic Air Vehicle written by Madeline Clare Lickenbrock and published by . This book was released on 2020 with total page 89 pages. Available in PDF, EPUB and Kindle. Book excerpt: This research focuses on the development and testing of a geometrically-parameterized, multi-fidelity, multidisciplinary model of the efficient supersonic air vehicle (ESAV), for multidisciplinary design analysis and optimization (MDAO) purposes. Multidisciplinary features include coupled rigid aerodynamics, flap controls, aero-structural, and therefore aeroelastic capabilities. The model has been verified through grid convergence studies, flow condition sweeps, and various design space studies. The rigid aerodynamics of the model have been validated with subsonic wind tunnel data. The low-fidelity rigid aerodynamics and flap controls are modeled with panel-methods in ASTROS, and the high-fidelity rigid aerodynamics and flap controls are modeled with inviscid Euler analysis using FUN3D. The low-fidelity aero-structural analysis is performed with ASTROS, and the high-fidelity aero-structural analysis uses modal analysis in ASTROS and the resulting modes and displacements are transferred to FUN3D for an inviscid aeroelastic analysis. The rigid aerodynamic and flap controls models have been set up to be connected to a multi-fidelity gradient-based optimizer and results of optimization studies are presented.
Book Synopsis Study of Metallic Structural Design Concepts for an Arrow Wing Supersonic Cruise Configuration by : M. J. Turner
Download or read book Study of Metallic Structural Design Concepts for an Arrow Wing Supersonic Cruise Configuration written by M. J. Turner and published by . This book was released on 1977 with total page 166 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Aerodynamic Shape Optimization of Supersonic Aircraft Configurations Via an Adjoint Formulation on Parallel Computers by : Research Institute for Advanced Computer Science (U.S.)
Download or read book Aerodynamic Shape Optimization of Supersonic Aircraft Configurations Via an Adjoint Formulation on Parallel Computers written by Research Institute for Advanced Computer Science (U.S.) and published by . This book was released on 1996 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract: "This work describes the application of a control theory-based aerodynamic shape optimization method to the problem of supersonic aircraft design. The design process is greatly accelerated through the use of both control theory and a parallel implementation on distributed memory computers. Control theory is employed to derive the adjoint differential equations whose solution allows for the evaluation of design gradient information at a fraction of the computational cost required by previous design methods [13, 12, 44, 38]. The resulting problem is then implemented on parallel distributed memory architectures using a domain decomposition approach, an optimized communication schedule, and the MPI (Message Passing Interface) Standard for portability and efficiency. The final result achieves very rapid aerodynamic design based on higher order computational fluid dynamics methods (CFD). In our earlier studies, the serial implementation of this design method [19, 20, 21, 23, 39, 25, 40, 41, 42, 43, 9] was shown to be effective for the optimization of airfoils, wings, wing-bodies, and complex aircraft configurations using both the potential equation and the Euler equations [39, 25]. In our most recent paper, the Euler method was extended to treat complete aircraft configurations via a new multiblock implementation. Furthermore, during the same conference, we also presented preliminary results demonstrating that this basic methodology could be ported to distributed memory parallel computing architectures [24]. In this paper, our concern will be to demonstrate that the combined power of these new technologies can be used routinely in an industrial design environment by applying it to the case study of the design of typical supersonic transport configurations. A particular difficulty of this test case is posed by the propulsion/airframe integration."
Book Synopsis Use of Constrained Optimization in the Conceptual Design of a Medium-range Subsonic Transport by : Steven M. Sliwa
Download or read book Use of Constrained Optimization in the Conceptual Design of a Medium-range Subsonic Transport written by Steven M. Sliwa and published by . This book was released on 1980 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Integrating Aerodynamics and Structures in the Minimum Weight Design of a Supersonic Transport Wing by :
Download or read book Integrating Aerodynamics and Structures in the Minimum Weight Design of a Supersonic Transport Wing written by and published by . This book was released on 1992 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis High-Fidelity Aero-Structural Design Optimization of a Supersonic Business Jet by :
Download or read book High-Fidelity Aero-Structural Design Optimization of a Supersonic Business Jet written by and published by . This book was released on 2002 with total page 15 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper focuses on the demonstration of an integrated aero-structural method for the design of aerospace vehicles. Both aerodynamics and structures are represented using high-fidelity models such as the Euler equations for the aerodynamics and a detailed finite element model for the primary structure. The aerodynamic outer mold line (OML) and a structure of fixed topology are parameterized using a large number of design variables. The aero-structural sensitivities of aerodynamic and structural cost functions with respect to both aerodynamic shape and structural variables are computed using an accurate and efficient coupled-adjoint procedure. K-S functions are used to reduce the number of structural constraints in the problem. Sample optimization results of the aerodynamic shape and structure of a natural laminar flow supersonic business jet are presented together with an assessment of the accuracy of the sensitivity information obtained using this procedure.
