Design sensitivity analysis and optimization of electromagnetic systems /
General Material Designation
[Book]
First Statement of Responsibility
Il Han Park.
.PUBLICATION, DISTRIBUTION, ETC
Place of Publication, Distribution, etc.
Singapore :
Name of Publisher, Distributor, etc.
Springer,
Date of Publication, Distribution, etc.
[2019]
PHYSICAL DESCRIPTION
Specific Material Designation and Extent of Item
1 online resource.
SERIES
Series Title
Mathematical and analytical techniques with applications to engineering
INTERNAL BIBLIOGRAPHIES/INDEXES NOTE
Text of Note
Includes bibliographical references and index.
CONTENTS NOTE
Text of Note
Introduction -- Variational formulation of electromagnetic systems -- Continuum shape design sensitivity of electrostatic system -- Continuum shape design sensitivity of magnetostatic system -- Continuum shape design sensitivity of eddy current system -- Continuum shape design sensitivity of DC conductor system -- Level set method and continuum sensitivity -- Hole and dot sensitivity for topology optimization -- Appendices: A. More examples of electrostatic system -- B. More examples of magnetostatic system -- C. More examples of eddy current system -- D. More examples of DC conductor system.
0
SUMMARY OR ABSTRACT
Text of Note
"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."--
ACQUISITION INFORMATION NOTE
Source for Acquisition/Subscription Address
Springer Nature
Stock Number
com.springer.onix.9789811302305
OTHER EDITION IN ANOTHER MEDIUM
International Standard Book Number
9789811302299
International Standard Book Number
9789811302312
TOPICAL NAME USED AS SUBJECT
Electromagnetic devices-- Mathematical models.
Mathematical optimization.
Sensitivity theory (Mathematics)
Continuous Optimization.
Electronics and Microelectronics, Instrumentation.
Power Electronics, Electrical Machines and Networks.