LEADER 06732nam 2200709 450 001 9910781199003321 005 20230125182545.0 010 $a1-59693-346-1 035 $a(CKB)2550000000002866 035 $a(EBL)946551 035 $a(OCoLC)796382994 035 $a(SSID)ssj0000342058 035 $a(PQKBManifestationID)11278382 035 $a(PQKBTitleCode)TC0000342058 035 $a(PQKBWorkID)10270687 035 $a(PQKB)10036966 035 $a(Au-PeEL)EBL946551 035 $a(CaPaEBR)ebr10359080 035 $a(CaBNVSL)mat09100534 035 $a(IEEE)9100534 035 $a(MiAaPQ)EBC946551 035 $a(EXLCZ)992550000000002866 100 $a20200729d2009 uy 101 0 $aeng 135 $aur|n|---||||| 181 $ctxt 182 $cc 183 $acr 200 10$aQuick finite elements for electromagnetic waves /$fGiuseppe Pelosi, Roberto Coccioli 205 $a2nd ed. 210 1$aBoston :$cArtech House,$dİ2009. 210 2$a[Piscataqay, New Jersey] :$cIEEE Xplore,$d[2009] 215 $a1 online resource (310 p.) 225 1 $aArtech House electromagnetic analysis series 300 $aDescription based upon print version of record. 311 $a1-59693-345-3 320 $aIncludes bibliographical references and index. 327 $aQuick Finite Elements for Electromagnetic Waves Second Edition; Contents; Preface; Preface to the First Edition; How to Use Quick FEM; PART I Two Dimensions; Chapter 1 Getting Started: ShieldedMicrostrip Lines; 1.1 First Step: Preprocessing; 1.2 Second Step: Building Element Matrices; 1.3 Third Step: Assembling the Global Matrix; 1.4 Fourth Step: Minimizing the Functional; 1.5 Fifth Step: Postprocessing; 1.6 Variational or Projective?; References; Chapter 2 Tools; 2.1 Preprocessing; 2.1.1 Input Geometry Description File; 2.1.2 Output Mesh Description File; 2.1.3 Mesh Regularization 327 $a2.1.4 Numbering Optimization2.2 Element Matrices; 2.2.1 Nodal Elements; 2.2.2 Vector Elements; 2.3 Global Matrices; 2.3.1 The Band Storage Mode; 2.3.2 The Sparse Storage Mode; 2.4 Solving the Entire Problem; 2.5 Postprocessing; 2.6 The Matlab Framework; 2.6.1 Using the Interface; 2.6.2 The Data Framework; 2.6.3 How to Code Yourself; 2.7 Disc Description and Installation; 2.7.1 FORTRAN Framework; 2.7.2 Matlab Framework; References; Chapter 3 Microwave Guiding Structures:Characterization; 3.1 Homogeneous Waveguides; 3.2 Inhomogeneous Waveguides; 3.3 Inhomogeneous Waveguides: Formulation 327 $a3.4 Numerical Implementation3.5 The Code WG: Waveguides; 3.6 Some Examples; 3.7 Disc Content; 3.7.1 FORTRAN; 3.7.2 Matlab; References; Chapter 4 Microwave Guiding Structures:Devices and Circuits; 4.1 The Finite Element----Modal Expansion Formulation: H-Plane Case; 4.2 The Finite Element----Modal Expansion Formulation: E-Plane Case; 4.3 Implementation; 4.4 The Code EHDEV; 4.5 Some Examples; 4.6 Disc Content; 4.6.1 FORTRAN; 4.6.2 MATLAB; References; Chapter 5 Scattering and Antennas:Hybrid Methods; 5.1 Scattering by a Periodic Structure: Formulation; 5.2 Numerical Implementation 327 $a5.3 The Code GRATING5.4 Some Examples; 5.5 Disc Content; 5.5.1 FORTRAN; 5.5.2 Matlab; References; Chapter 6 Scattering and Antennas:Absorbing Boundary Conditions; 6.1 Analytic ABC; 6.2 Scattering Problems: Formulation with Analytic ABC; 6.3 Analytic ABC: Implementation; 6.4 The Concept of Perfectly Matched Anisotropic Absorber; 6.5 Antenna Problems: Formulation Using PMA; 6.6 PMA Implementation; 6.7 The Code CYL; 6.8 Code CYL: Some Examples; 6.9 The Code OWG; 6.10 Code OWG: Some Examples; 6.11 Disc Content; 6.11.1 FORTRAN; 6.11.2 Matlab; References; PART II Three Dimensions 327 $aChapter 7 Finite Elements in Three Dimensions7.1 Preprocessing; 7.1.1 Input Geometry Description File; 7.1.2 Output Mesh Description File; 7.2 Element Matrices; 7.2.1 Nodal Elements; 7.2.2 Vector Elements; 7.3 Global Matrices; 7.4 Solving the Linear System of Equations; 7.5 Disc Content; 7.5.1 3D-PART II; References; Chapter 8 Resonant Cavities; 8.1 Formulation of the Three-Dimensional Eigenvalue Problem; 8.2 Numerical Implementation; 8.3 The Code Cavity; 8.4 Code Cavity: Some Examples; 8.5 Disc Content; References; Chapter 9 Waveguide Devices; 9.1 Opening the Cavity: Formulation 327 $a9.2 Numerical Implementation 330 3 $aThe classic 1998 Artech House book, Quick Finite Elements for Electromagnetic Waves, has now been revised and expanded to bring you up-to-date with the latest developments in the Field. You find brand new discussions on finite elements in 3D, 3D resonant cavities, and 3D waveguide devices. Moreover, the second edition supplies you with MATLAB code, making this resource easier to comprehend and use for your projects in the field. This practical book and accompanying software enables you to quickly and easily work out challenging microwave engineering and high-frequency electromagnetic problems using the finite element method (FEM). Using clear, concise text and dozens of real-world application examples, the book provides a detailed description of FEM implementation, while the software provides the code and tools needed to solve the three major types of EM problems: guided propagation, scattering, and radiation. With this unique book and software set in hand, you can compute the dispersion diagram of arbitrarily shaped inhomogeneous isotropic lossless or lossy guiding structures, analyze E- and H-plane waveguide discontinuities and devices, and understand the reflection from and transmission through simple 2D and 3D inhomogeneous periodic structures. CD-ROM Included! Easy-to-use finite element software contains ready-made MATLAB and FORTRAN source code that you can use immediately to solve a wide range of microwave and EM problems. The package is fully compatible with Internet "freeware, " so you can perform advanced engineering functions without having to purchase expensive pre- and post-processing tools.$cPublisher abstract. 410 0$aArtech House electromagnetic analysis series. 606 $aElectrical engineering 606 $aElectromagnetic waves$xTechnique 606 $aFinite element method$xData processing 615 0$aElectrical engineering. 615 0$aElectromagnetic waves$xTechnique. 615 0$aFinite element method$xData processing. 676 $a621.3813 700 $aPelosi$b Giuseppe$0543006 701 $aCoccioli$b Roberto$0543007 701 $aSelleri$b Stefano$0302168 801 0$bCaBNVSL 801 1$bCaBNVSL 801 2$bCaBNVSL 906 $aBOOK 912 $a9910781199003321 996 $aQuick finite elements for electromagnetic waves$9877768 997 $aUNINA