Adjoint sensitivity analysis of high frequency structures with MATLAB®
General Material Designation
[Book]
First Statement of Responsibility
Mohamed Bakr, Atef Elsherbeni, Veysel Demir.
.PUBLICATION, DISTRIBUTION, ETC
Place of Publication, Distribution, etc.
Edison, NJ
Name of Publisher, Distributor, etc.
SciTech Publishing,
Date of Publication, Distribution, etc.
2017.
PHYSICAL DESCRIPTION
Specific Material Designation and Extent of Item
x, 267 pages : illustrations ; 24 cm.
SERIES
Series Title
ACES series on computational electromagnetics and engineering.
CONTENTS NOTE
Text of Note
Machine generated contents note: 1. Introduction to sensitivity analysis approaches -- 1.1. Introduction -- 1.2. Finite difference approximations -- 1.3. Adjoint sensitivity analysis of linear systems -- References -- 2. Introduction to FDTD -- 2.1. Basic equations -- 2.2. FDTD updating equations for three-dimensional space -- 2.3. FDTD updating equations for two-dimensional space -- 2.4. FDTD updating equations for one-dimensional space -- 2.5. Dispersive material modeling -- 2.5.1. Modeling Lorentz medium using ADE technique -- 2.5.2. Modeling Drude medium using ADE technique -- 2.6. Anisotropic material modeling -- References -- 3. The adjoint variable method for frequency-independent constitutive parameters -- 3.1. Introduction -- 3.2. The 1D case -- 3.3. The 2D TM case -- 3.4. The 3D AVM algorithm -- References -- 4. Sensitivity analysis for frequency-dependent objective functions -- 4.1. The monochromatic case -- 4.2. The wideband case -- 4.3. The self-adjoint case -- References -- 5. Transient adjoint sensitivity analysis -- 5.1. The single time-response case -- 5.2. The complete transient response case -- 5.3. An alternative formulation -- References -- 6. Adjoint sensitivity analysis with dispersive materials -- 6.1. The general dispersive material case -- 6.1.1. The Lorentz model -- 6.1.2. The Drude model -- 6.1.3. The Debye model -- 6.2. Implementation -- References -- 7. Adjoint sensitivity analysis of anisotropic structures -- 7.1. AVM for anisotropic materials -- 7.2. Implementation -- References -- 8. Nonlinear adjoint sensitivity analysis -- 8.1. Nonlinear AVM -- 8.2. Implementation -- References -- 9. Second-order adjoint sensitivities -- 9.1. Hessian finite difference evaluation -- 9.2. A Hybrid Adjoint Technique -- 9.3. The fully adjoint approach -- 9.3.1. Implementation -- 9.3.2. The algorithm -- References -- 10. Advanced topics -- 10.1. AVM improvements -- 10.1.1. Coarse spatial sampling -- 10.1.2. Spectral sampling -- 10.2. AVM for other numerical techniques -- 10.2.1. The TLM method -- 10.2.2. Frequency domain methods -- 10.3. Applications -- References.
SUMMARY OR ABSTRACT
Text of Note
This book covers the theory of adjoint sensitivity analysis and uses the popular FDTD (finite-difference time-domain) method to show how wideband sensitivities can be efficiently estimated for different types of materials and structures. It includes a variety of MATLAB® examples to help readers absorb the content more easily.