Design Sensitivity
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Design Sensitivity
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Author : Mark W. Lipsey
language : en
Publisher: SAGE
Release Date : 1990
Design Sensitivity written by Mark W. Lipsey and has been published by SAGE this book supported file pdf, txt, epub, kindle and other format this book has been release on 1990 with Business & Economics categories.
All researchers face an important challenge - designing research that will have sufficient sensitivity to detect those effects it purports to investigate. Through careful explanations and selection of examples, this title examines the concept of design sensitivity and explains statistical power and the elements that determine it.
Design Sensitivity Analysis And Optimization Of Electromagnetic Systems
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Author : Il Han Park
language : en
Publisher: Springer
Release Date : 2018-08-27
Design Sensitivity Analysis And Optimization Of Electromagnetic Systems written by Il Han Park and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-08-27 with Technology & Engineering categories.
This book presents a comprehensive introduction to design sensitivity analysis theory as applied to electromagnetic systems. It treats the subject in a unified manner, providing numerical methods and design examples. The specific focus is on continuum design sensitivity analysis, which offers significant advantages over discrete design sensitivity methods. Continuum design sensitivity formulas are derived from the material derivative in continuum mechanics and the variational form of the governing equation. Continuum sensitivity analysis is applied to Maxwell equations of electrostatic, magnetostatic and eddy-current systems, and then the sensitivity formulas for each system are derived in a closed form; an integration along the design interface. The book also introduces the recent breakthrough of the topology optimization method, which is accomplished by coupling the level set method and continuum design sensitivity. This topology optimization method enhances the possibility of the global minimum with minimised computational time, and in addition the evolving shapes during the iterative design process are easily captured in the level set equation. Moreover, since the optimization algorithm is transformed into a well-known transient analysis algorithm for differential equations, its numerical implementation becomes very simple and convenient. Despite the complex derivation processes and mathematical expressions, the obtained sensitivity formulas are very straightforward for numerical implementation. This book provides detailed explanation of the background theory and the derivation process, which will help readers understand the design method and will set the foundation for advanced research in the future.
Design Sensitivity Analysis
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Author : Lisa G. Stanley
language : en
Publisher: SIAM
Release Date : 2002-01-01
Design Sensitivity Analysis written by Lisa G. Stanley and has been published by SIAM this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002-01-01 with Mathematics categories.
Illustrates some of the important issues inherent in using the sensitivity equation method for PDEs.
Design Sensitivity Analysis Of Structural Systems
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Author : Vadim Komkov
language : en
Publisher: Academic Press
Release Date : 1986-05-01
Design Sensitivity Analysis Of Structural Systems written by Vadim Komkov and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1986-05-01 with Technology & Engineering categories.
The book is organized into four chapters. The first three treat distinct types of design variables, and the fourth presents a built-up structure formulation that combines the other three. The first chapter treats finite-dimensional problems, in which the state variable is a finite-dimensional vector of structure displacements and the design parameters. The structual state equations are matrix equations for static response, vibration, and buckling of structures and matrix differential equations for transient dynamic response of structures, which design variables appearing in the coefficient matrices.
Shape Design Sensitivity Analysis And Optimization Using The Boundary Element Method
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Author : Zhiye Zhao
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Shape Design Sensitivity Analysis And Optimization Using The Boundary Element Method written by Zhiye Zhao and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Technology & Engineering categories.
This book investigates the various aspects of shape optimization of two dimensional continuum structures, including shape design sensitivity analysis, structural analysis using the boundary element method (BEM), and shape optimization implementation. The book begins by reviewing the developments of shape optimization, followed by the presentation of the mathematical programming methods for solving optimization problems. The basic theory of the BEM is presented which will be employed later on as the numerical tool to provide the structural responses and the shape design sensitivities. The key issue of shape optimization, the shape design sensitivity analy sis, is fully investigated. A general formulation of stress sensitivity using the continuum approach is presented. The difficulty of the modelling of the ad joint problem is studied, and two approaches are presented for the modelling of the adjoint problem. The first approach uses distributed loads to smooth the concentrated adjoint loads, and the second approach employs the singu larity subtraction method to remove the singular boundary displacements and tractions from the BEM equation. A novel finite difference based approach to shape design sensitivity is pre sented, which overcomes the two drawbacks of the conventional finite difference method. This approach has the advantage of being simple in concept, and eas ier implementation. A shape optimization program for two-dimensional continuum structures is developed, including structural analysis using the BEM, shape design sensitiv ity analysis, mathematical programming, and the design boundary modelling.
Structural Sensitivity Analysis And Optimization 2
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Author : K. K. Choi
language : en
Publisher: Springer Science & Business Media
Release Date : 2006-12-22
Structural Sensitivity Analysis And Optimization 2 written by K. K. Choi and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006-12-22 with Science categories.
Extensive numerical methods for computing design sensitivity are included in the text for practical application and software development. The numerical method allows integration of CAD-FEA-DSA software tools, so that design optimization can be carried out using CAD geometric models instead of FEA models. This capability allows integration of CAD-CAE-CAM so that optimized designs can be manufactured effectively.
Structural Sensitivity Analysis And Optimization 1
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Author : Kyung K. Choi
language : en
Publisher: Springer Science & Business Media
Release Date : 2006-12-30
Structural Sensitivity Analysis And Optimization 1 written by Kyung K. Choi and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006-12-30 with Science categories.
Extensive numerical methods for computing design sensitivity are included in the text for practical application and software development. The numerical method allows integration of CAD-FEA-DSA software tools, so that design optimization can be carried out using CAD geometric models instead of FEA models. This capability allows integration of CAD-CAE-CAM so that optimized designs can be manufactured effectively.
Value Sensitive Design
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Author : Batya Friedman
language : en
Publisher: MIT Press
Release Date : 2019-05-21
Value Sensitive Design written by Batya Friedman and has been published by MIT Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-05-21 with Design categories.
Using our moral and technical imaginations to create responsible innovations: theory, method, and applications for value sensitive design. Implantable medical devices and human dignity. Private and secure access to information. Engineering projects that transform the Earth. Multigenerational information systems for international justice. How should designers, engineers, architects, policy makers, and others design such technology? Who should be involved and what values are implicated? In Value Sensitive Design, Batya Friedman and David Hendry describe how both moral and technical imagination can be brought to bear on the design of technology. With value sensitive design, under development for more than two decades, Friedman and Hendry bring together theory, methods, and applications for a design process that engages human values at every stage. After presenting the theoretical foundations of value sensitive design, which lead to a deep rethinking of technical design, Friedman and Hendry explain seventeen methods, including stakeholder analysis, value scenarios, and multilifespan timelines. Following this, experts from ten application domains report on value sensitive design practice. Finally, Friedman and Hendry explore such open questions as the need for deeper investigation of indirect stakeholders and further method development. This definitive account of the state of the art in value sensitive design is an essential resource for designers and researchers working in academia and industry, students in design and computer science, and anyone working at the intersection of technology and society.
Sensitivity Analysis In Engineering
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Author :
language : en
Publisher:
Release Date : 1987
Sensitivity Analysis In Engineering written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1987 with Engineering design categories.
Design Sensitivity Analysis
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Author : Michał Kleiber
language : en
Publisher:
Release Date : 1993
Design Sensitivity Analysis written by Michał Kleiber and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993 with Boundary element methods categories.