Download or read book Analysis of Numerical Integration Techniques for Real time Digital Flight Simulation written by John William Wilson and published by . This book was released on 1968 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Analysis of Numerical Integration Techniques for Real time Digital Flight Simulation written by John William Wilson and published by . This book was released on 1968 with total page 94 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Study of Numerical Integration Techniques for Real time Digital Flight Simulation written by Bart J. Nigro and published by . This book was released on 1967 with total page 245 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive and rigorous mathematical analysis of numerical integration techniques for real-time digital flight simulation is presented. Accuracy and efficiency of methods as well as stability of numerical solutions are examined in detail. These investigations allow the subject of 'best' integration methods and their derivation to be pursued. 'Best' methods based on accuracy/efficiency and on stability are developed; in addition, the Stability Chart and Z-Transform approaches are examined. This study allows certain evaluational techniques to be derived. Notable among these are a technique for evaluating any integration method and a technique for deriving a 'best' method for a given digital flight simulation problem. A demonstration section is included wherein the utility of these techniques is established. (Author).
Download or read book A Digital Computer Program for Deriving Optimum Numerical Integration Techniques for Real time Flight Simulation written by Bart J. Nigro and published by . This book was released on 1968 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt: An extension of a previous comprehensive and rigorous mathematical analysis of numerical integration techniques for real-time digital flight simulation as reported in AMRL-TR-67-4 is presented. This study has resulted in the creation of a FORTRAN computer program (The Simulation Analyzer Program) which can derive an optimum numerical integration method to solve the differential system associated with a simulation problem and satisfy all requirements (accuracy, speed, etc.) specified by the user. The Simulation Analyzer Program may also be used to evaluate user-supplied numerical integration methods for a given simulation problem. In the derivation of optimum methods as well as in the evaluation of user-supplied methods, the program considers consistency requirements, stability, truncation error, round-off-error, propagated error, and required computing time. This report includes a description of a family of three-step numerical integration methods which have arbitrarily large stability intervals and arbitrarily small truncation errors. Also included is a derivation of an exact expression for the propagated error produced in the numerical solution of a differential equation and a closed-form expression for percentage of error in the numerical solution. These derivations represent important advances in the state-of-the-art of numerical analysis. (Author).
Download or read book Investigation of Numerical Techniques as Applied to Digital Flight Control Systems written by J. W. Hung and published by . This book was released on 1967 with total page 206 pages. Available in PDF, EPUB and Kindle. Book excerpt: The report describes analytical techniques applicable to the design of on-line digital control systems and analysis of real-time hybrid simulations. Emphasis is placed on an operational mathematics approach using state variables and signal flow mapping techniques to facilitate stability analysis and accurate interpretation of results in terms of concepts familiar to Control Engineers. Digital simulation of a fourth-order pitch rate flight control system is included. A technique for analysis of nonlinear digital systems employing Lyapunov's Second Method is presented. Predictor-corrector methods for first-order and higher-order differential equations are discussed. Error analysis techniques are included with special attention given to quantization errors. A system synthesis technique employing constraint equations for determination of control system design parameter values is developed.
Download or read book NASA Technical Note written by and published by . This book was released on 1973 with total page 920 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1995 with total page 704 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Cumulative Title Index to United States Public Documents 1789 1976 written by Sandra K. Faull and published by Arlington, Va. : United States Historical Documents Institute. This book was released on 1979 with total page 608 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Technical Abstract Bulletin written by and published by . This book was released on with total page 812 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Monthly Catalog of United States Government Publications written by and published by . This book was released on 1969 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Simulation written by and published by . This book was released on 1969 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt: Issues for 196 - contain separately numbered supplement called: Simulation today.
Download or read book NASA Scientific and Technical Reports written by United States. National Aeronautics and Space Administration Scientific and Technical Information Division and published by . This book was released on 1970 with total page 966 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Selected Listing of NASA Scientific and Technical Reports written by United States. National Aeronautics and Space Administration. Scientific and Technical Information Division and published by . This book was released on 1970 with total page 962 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book NASA Scientific and Technical Reports and Publications for 1969 A Selected Listing written by United States. National Aeronautics and Space Administration. Scientific and Technical Information Division and published by . This book was released on 1970 with total page 956 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book AFHRL TR written by Air Force Human Resources Laboratory and published by . This book was released on 1968 with total page 542 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Government wide Index to Federal Research Development Reports written by and published by . This book was released on 1967 with total page 690 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Real time flight simulation methodology written by Edward Alton Parrish and published by . This book was released on 1977 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt:
