Automated Design of Damage Resistant Structures. Volume 1. Theory and Application

Automated Design of Damage Resistant Structures. Volume 1. Theory and Application PDF

Author:

Publisher:

Published: 1982

Total Pages: 147

ISBN-13:

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This report documents an effort to develop an optimality criterion approach to the design of damage tolerant structures subject to stress, deflection, and frequency requirements. Damage conditions are treated in an integral manner in the resizing algorithm. An iterative reanalysis procedure is used to improve the efficiency of the static analyses that are needed as the optimization proceeds. In this volume of the report, the theoretical development is given together with applications to representative structures. Detailed applications include the development of designs for a metal and a composite A7D outer wing panel. Volume II of the report gives user information on the computer program used in these applications.

Automated Design of Damage Resistant Structures. Volume 2. Program User's Manual

Automated Design of Damage Resistant Structures. Volume 2. Program User's Manual PDF

Author:

Publisher:

Published: 1982

Total Pages: 200

ISBN-13:

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This report documents an effort to develop an optimality criterion approach to the design of damage tolerant structures subject to stress, deflection, and frequency requirements. Damage conditions are treated in an integral manner in the resizing algorithm. An iterative reanalysis procedure is used to improve the efficiency of the static analyses that are needed as the optimization proceeds. In this volume of the report, input instructions to the computer code ADDRESS (Automated Design of the Damage Resistant Structures) are detailed. Further information is included which shows the required control card sequence, the program structures, and subroutine descriptions. The program is operational on the CDC CYBER system at Wright-Patterson Air Force Base.

Structural Seismic Design Optimization and Earthquake Engineering: Formulations and Applications

Structural Seismic Design Optimization and Earthquake Engineering: Formulations and Applications PDF

Author: Plevris, Vagelis

Publisher: IGI Global

Published: 2012-05-31

Total Pages: 456

ISBN-13: 1466616415

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Throughout the past few years, there has been extensive research done on structural design in terms of optimization methods or problem formulation. But, much of this attention has been on the linear elastic structural behavior, under static loading condition. Such a focus has left researchers scratching their heads as it has led to vulnerable structural configurations. What researchers have left out of the equation is the element of seismic loading. It is essential for researchers to take this into account in order to develop earthquake resistant real-world structures. Structural Seismic Design Optimization and Earthquake Engineering: Formulations and Applications focuses on the research around earthquake engineering, in particular, the field of implementation of optimization algorithms in earthquake engineering problems. Topics discussed within this book include, but are not limited to, simulation issues for the accurate prediction of the seismic response of structures, design optimization procedures, soft computing applications, and other important advancements in seismic analysis and design where optimization algorithms can be implemented. Readers will discover that this book provides relevant theoretical frameworks in order to enhance their learning on earthquake engineering as it deals with the latest research findings and their practical implementations, as well as new formulations and solutions.

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