LEADER 01273nam2-2200361---450- 001 990003327620203316 005 20091007122315.0 010 $a978-3-642-04382-6 035 $a000332762 035 $aUSA01000332762 035 $a(ALEPH)000332762USA01 035 $a000332762 100 $a20091007d2009----km-y0itay0103----ba 101 0 $aeng 102 $aDE 105 $aa|||||||001yy 200 1 $aAd-hoc, mobile, and wireless networks$e8th international conference, ADHOC-NOW 2009$eMurcia, Spain, september 22-25, 2009$eProceedings$fPedro M. Ruiz...[et al.] (Eds.) 210 $aBerlin [etc.]$cSpringer$dcopyr. 2009 215 $aXIV, 404 p.$cill.$d24 cm 225 2 $aLecture notes in computer science$v5793 410 1$1001000314960$12001$aLecture notes in computer science$v5793 606 0 $aReti di elaboratori$xCongressi$yMurcia$z2009 676 $a006.2 702 1$aRUIZ,$bPedro M. 710 12$aInternational conference, ADHOC-NOW 2009$d<8.;$f2009;$eMurcia>$0606270 801 0$aITA$bsalbc$gISBD 912 $a990003327620203316 951 $a001 LNCS 5793$b38800/CBS$c001$d00335275 959 $aBK 969 $aSCI 979 $aRSIAV6$b90$c20091007$lUSA01$h1223 996 $aAd-hoc, mobile, and wireless networks$91120229 997 $aUNISA LEADER 05564nam 22004935 450 001 9910350315303321 005 20180829130310.0 010 $a981-13-0230-8 024 7 $a10.1007/978-981-13-0230-5 035 $a(CKB)4100000005958195 035 $a(MiAaPQ)EBC5501073 035 $a(DE-He213)978-981-13-0230-5 035 $a(EXLCZ)994100000005958195 100 $a20180827d2019 u| 0 101 0 $aeng 135 $aurcnu|||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aDesign Sensitivity Analysis and Optimization of Electromagnetic Systems$b[electronic resource] /$fby Il Han Park 210 1$aSingapore :$cSpringer Singapore :$cImprint: Springer,$d2019. 215 $a1 online resource (376 pages) $cillustrations 225 1 $aMathematical and Analytical Techniques with Applications to Engineering,$x1559-7458 300 $aIncludes index. 311 $a981-13-0229-4 327 $a1. Introduction -- 1.1 Optimal Design Process -- 1.2 Design Steps of Electromagnetic System -- 1.3 Design Variables -- 1.4 Equations and Characteristics of Electromagnetic Systems -- 1.5 Design Sensitivity Analysis -- 2. Variational Formulation of Electromagnetic Systems -- 2.1 Variational Formulation of Electrostatic System -- 2.2 Variational Formulation of Magnetostatic System -- 2.3 Variational Formulation of Eddy Current System -- 2.4 Variational Formulation of DC Conductor System -- 3. Continuum Shape Design Sensitivity of Electrostatic System -- 3.1 Material Derivative and Formula -- 3.2 Shape Sensitivity of Outer Boundary -- 3.3 Shape Sensitivity of Outer Boundary for System Energy -- 3.4 Shape Sensitivity of Interface -- 3.5 Shape Sensitivity of Interface for System Energy -- 4. Continuum Shape Design Sensitivity of Magnetostatic System -- 4.1 Interface Shape Sensitivity -- 4.2 Interface Shape Sensitivity for System Energy -- 5. Continuum Shape Design Sensitivity of Eddy Current System -- 5.1 Interface Shape Sensitivity -- 5.2 Interface Shape Sensitivity for System Power -- 6. Continuum Shape Design Sensitivity of DC Conductor System -- 6.1 Shape Sensitivity of Outer Boundary -- 6.2 Shape Sensitivity of Outer Boundary for Joule loss power -- 7. Level Set Method and Continuum Sensitivity -- 7.1 Level Set Method -- 7.2 Coupling of Continuum Sensitivity and Level Set Method -- 7.3 Numerical Considerations -- 8. Hole and Dot Sensitivity for Topology Optimization -- 8.1 Hole Sensitivity -- 8.2 Dot Sensitivity -- Appendix A. More Examples of Electrostatic System -- Appendix B. More Examples of Magnetostatic System -- Appendix C. More Examples of Eddy Current System -- Appendix D. More Examples of DC Conductor System. 330 $aThis book presents a comprehensive introduction to design sensitivity analysis theory as applied to electromagnetic systems. It treats the subject in a unified manner, providing numerical methods and design examples. The specific focus is on continuum design sensitivity analysis, which offers significant advantages over discrete design sensitivity methods. Continuum design sensitivity formulas are derived from the material derivative in continuum mechanics and the variational form of the governing equation. Continuum sensitivity analysis is applied to Maxwell equations of electrostatic, magnetostatic and eddy-current systems, and then the sensitivity formulas for each system are derived in a closed form; an integration along the design interface. The book also introduces the recent breakthrough of the topology optimization method, which is accomplished by coupling the level set method and continuum design sensitivity. This topology optimization method enhances the possibility of the global minimum with minimised computational time, and in addition the evolving shapes during the iterative design process are easily captured in the level set equation. Moreover, since the optimization algorithm is transformed into a well-known transient analysis algorithm for differential equations, its numerical implementation becomes very simple and convenient. Despite the complex derivation processes and mathematical expressions, the obtained sensitivity formulas are very straightforward for numerical implementation. This book provides detailed explanation of the background theory and the derivation process, which will help readers understand the design method and will set the foundation for advanced research in the future. 410 0$aMathematical and Analytical Techniques with Applications to Engineering,$x1559-7458 606 $aElectronics 606 $aProduction of electric energy or 606 $aElectronics and Microelectronics, Instrumentation$3http://scigraph.springernature.com/things/product-market-codes/T24027 606 $aContinuous Optimization$3http://scigraph.springernature.com/things/product-market-codes/M26030 606 $aPower Electronics, Electrical Machines and Networks$3http://scigraph.springernature.com/things/product-market-codes/T24070 615 0$aElectronics. 615 0$aProduction of electric energy or. 615 14$aElectronics and Microelectronics, Instrumentation. 615 24$aContinuous Optimization. 615 24$aPower Electronics, Electrical Machines and Networks. 676 $a621.30151825 700 $aPark$b Il Han$4aut$4http://id.loc.gov/vocabulary/relators/aut$0909797 906 $aBOOK 912 $a9910350315303321 996 $aDesign Sensitivity Analysis and Optimization of Electromagnetic Systems$92035903 997 $aUNINA