Search Results - "Optimization problems in optics and electromagnetic theory"

FDTD Schemes for Maxwell’s Equations with Embedded Perfect Electric Conductors Based on the Correction Function Method: FDTD schemes for Maxwell's equations with embedded perfect electric conductors based on the correction function method

Authors: Yann-Meing Law Jean-Christophe Nave

Source: Journal of Scientific Computing. 88

Subject Terms: finite-difference time-domain, Numerical optimization and variational techniques, 35Q61, 65M06, 78M20, high order, Parallel numerical computation, Numerical Analysis (math.NA), Optimization problems in optics and electromagnetic theory, 01 natural sciences, Error bounds for initial value and initial-boundary value problems involving PDEs, Maxwell equations, Maxwell's equations, embedded perfect electric conductor, Finite difference methods for initial value and initial-boundary value problems involving PDEs, correction function method, 0103 physical sciences, FOS: Mathematics, Ill-posed problems for PDEs, Mathematics - Numerical Analysis, Stability and convergence of numerical methods for initial value and initial-boundary value problems involving PDEs, Finite difference methods applied to problems in optics and electromagnetic theory

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Access URL: http://arxiv.org/pdf/1909.10570
http://arxiv.org/abs/1909.10570
https://zbmath.org/7389369
https://doi.org/10.1007/s10915-021-01591-z
https://link.springer.com/article/10.1007/s10915-021-01591-z
https://dblp.uni-trier.de/db/journals/jscic/jscic88.html#LawN21
https://doi.org/10.1007/s10915-021-01591-z
https://publications.polymtl.ca/60264/
https://doi.org/10.1007/s10915-021-01591-z

Optimal shielding of low frequency fields

Authors: CANOVA, Aldo GIAMBATTISTA GRUOSSO REPETTO, MAURIZIO

Source: COMPEL - The international journal for computation and mathematics in electrical and electronic engineering. 23:173-186

Subject Terms: Technical applications of optics and electromagnetic theory, Electromagnetism, sezele, 0103 physical sciences, 0202 electrical engineering, electronic engineering, information engineering, Optimization techniques, 02 engineering and technology, Optimization problems in optics and electromagnetic theory, 01 natural sciences, 7. Clean energy

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Access URL: https://zbmath.org/2232420
https://doi.org/10.1108/03321640410507635
https://iris.polito.it/handle/11583/1398476
https://core.ac.uk/display/55195350
http://www.emeraldinsight.com/doi/10.1108/03321640410507635
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https://www.emerald.com/insight/content/doi/10.1108/03321640410507635/full/html
http://porto.polito.it/1782263/
https://hdl.handle.net/11583/1398476
https://hdl.handle.net/11583/1782263
https://hdl.handle.net/11311/555540
https://doi.org/10.1108/03321640410507635

Optimisation of electromagnetic devices with uncertain parameters and tolerances in the design variables

Authors: ALOTTO P. MOLINARI, GIORGIO MOLFINO, PAOLO

Source: COMPEL - The international journal for computation and mathematics in electrical and electronic engineering. 20:808-812

Subject Terms: electromagnetic devices, Computational Electromagnetic, Finite Element, Electrical Engineering, 0103 physical sciences, 0202 electrical engineering, electronic engineering, information engineering, 02 engineering and technology, Optimization problems in optics and electromagnetic theory, optimization, 01 natural sciences

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Access URL: https://dialnet.unirioja.es/servlet/articulo?codigo=734556
https://www.emerald.com/insight/content/doi/10.1108/03321640110393923/full/html
https://hdl.handle.net/11577/2530308
https://hdl.handle.net/11577/2461437
https://doi.org/10.1108/03321640110393923
https://hdl.handle.net/11567/204870

Analytical and finite element design optimisation of a tubular linear IPM motor

Authors: N. BIANCHI CANOVA, Aldo G. GRUOSSO et al.

Source: COMPEL - The international journal for computation and mathematics in electrical and electronic engineering. 20:777-795

Subject Terms: Technical applications of optics and electromagnetic theory, Finite element, Galerkin and related methods applied to problems in optics and electromagnetic theory, finite element, 0103 physical sciences, Optimization problems in optics and electromagnetic theory, optimization, 01 natural sciences, linear motors

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Access URL: https://zbmath.org/1690940
https://doi.org/10.1108/03321640110393789
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https://www.research.unipd.it/handle/11577/1332063
https://www.emerald.com/insight/content/doi/10.1108/03321640110393789/full/pdf
https://iris.polito.it/handle/11583/1398485
https://hdl.handle.net/11583/1398485
https://hdl.handle.net/11577/1332063
https://doi.org/10.1108/03321640110393789
https://hdl.handle.net/11577/1332072
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https://hdl.handle.net/11311/1002979

Transistor sizing of custom high-performance digital circuits with parametric yield considerations

Authors: Chandu Visweswariah Jinjun Xiong Vladimir Zolotov et al.

Source: Optimization and Engineering. 15:217-241

Subject Terms: static timing, circuits, 8. Economic growth, Monte Carlo methods applied to problems in optics and electromagnetic theory, analytic, 0202 electrical engineering, electronic engineering, information engineering, transistor, 02 engineering and technology, Optimization problems in optics and electromagnetic theory, yield, statistical

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Access URL: https://zbmath.org/6397298
https://doi.org/10.1007/s11081-012-9208-0
https://link.springer.com/content/pdf/10.1007%2Fs11081-012-9208-0.pdf
https://link.springer.com/article/10.1007/s11081-012-9208-0

Smoothness and Convex Area Functionals—Revisited: Smoothness and convex area functionals-revisited

Authors: G. González Flores P. Barrera Sánchez J. G. Tinoco-Ruiz et al.

Source: SIAM Journal on Scientific Computing. 32:1913-1928

Subject Terms: numerical examples, numerical grid generation, convex area functional', Optimization problems in optics and electromagnetic theory, Mesh generation, refinement, and adaptive methods for boundary value problems involving PDEs, Variational methods applied to problems in thermodynamics and heat transfer, 01 natural sciences, direct generation method, harmonic grid, adaptive algorithm, Mesh generation, refinement, and adaptive methods for ordinary differential equations, Mesh generation, refinement, and adaptive methods for the numerical solution of initial value and initial-boundary value problems involving PDEs, 0101 mathematics, smoothness functional

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Access URL: https://zbmath.org/5895782
https://doi.org/10.1137/080745171
https://epubs.siam.org/doi/10.1137/080745171

Application of honey-bee mating optimization on state estimation of a power distribution system including distributed generators

Authors: Taher Niknam

Source: Journal of Zhejiang University-SCIENCE A. 9:1753-1764

Subject Terms: Technical applications of optics and electromagnetic theory, Nonlinear programming, 0211 other engineering and technologies, 0202 electrical engineering, electronic engineering, information engineering, Integer programming, state estimation, honey-bee mating optimization (HBMO), 02 engineering and technology, Optimization problems in optics and electromagnetic theory, distributed generators (DGs)

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Access URL: https://zbmath.org/5648387
https://doi.org/10.1631/jzus.a0820047
https://link.springer.com/article/10.1631%2Fjzus.A0820047

Optimizing a transformer driven active magnetic shield in induction heating

Authors: Peter Sergeant Jan Melkebeek Luc Dupré

Source: COMPEL - The international journal for computation and mathematics in electrical and electronic engineering. 24:1241-1257

Subject Terms: Technical applications of optics and electromagnetic theory, Electromagnetic induction, Finite element, Galerkin and related methods applied to problems in optics and electromagnetic theory, Finite element analysis, 0211 other engineering and technologies, 0202 electrical engineering, electronic engineering, information engineering, Optimization techniques, 02 engineering and technology, Optimization problems in optics and electromagnetic theory, 7. Clean energy, Heat conduction

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Access URL: https://zbmath.org/2232366
https://doi.org/10.1108/03321640510615580
https://users.ugent.be/~ldupre/2005_10.pdf
https://core.ac.uk/display/55699567
https://www.emerald.com/insight/content/doi/10.1108/03321640510615580/full/html
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https://biblio.ugent.be/publication/326096
https://dialnet.unirioja.es/servlet/articulo?codigo=1295120

Multiobjective optimal design of three‐phase induction motor using simulated annealing technique: Multiobjective optimal design of three-phase induction motor using simulated annealing technique

Authors: Srikrishna Subramanian R. Bhuvaneswari

Source: COMPEL - The international journal for computation and mathematics in electrical and electronic engineering. 24:1415-1427

Subject Terms: Technical applications of optics and electromagnetic theory, Electric motors, 0103 physical sciences, 0202 electrical engineering, electronic engineering, information engineering, Optimization techniques, 02 engineering and technology, Optimization problems in optics and electromagnetic theory, 7. Clean energy, 01 natural sciences, Simulation

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Access URL: http://www.emeraldinsight.com/doi/10.1108/03321640510615698
https://www.emerald.com/insight/content/doi/10.1108/03321640510615698/full/html
https://dialnet.unirioja.es/servlet/articulo?codigo=1295132

Statistical analysis in robust design of superconducting magnets

Authors: Cioffi M FORMISANO, Alessandro MARTONE, Raffaele

Source: COMPEL - The international journal for computation and mathematics in electrical and electronic engineering. 24:427-435

Subject Terms: Optimization techniques, Magnetic devices, Design, Technical applications of optics and electromagnetic theory, 0103 physical sciences, 0202 electrical engineering, electronic engineering, information engineering, 02 engineering and technology, Optimization problems in optics and electromagnetic theory, 01 natural sciences

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Access URL: https://zbmath.org/2230459
https://doi.org/10.1108/03321640510586060
https://dialnet.unirioja.es/servlet/articulo?codigo=1200809
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http://dx.medra.org/10.1108/03321640510586060
https://hdl.handle.net/11591/191163
https://doi.org/10.1108/03321640510586060

Reconstruction of the anisotropic complex conductivity distribution in 3D

Authors: Karl Hollaus Christian Magele Bernhard Wagner

Source: COMPEL - The international journal for computation and mathematics in electrical and electronic engineering. 24:558-565

Subject Terms: 03 medical and health sciences, Finite element, Galerkin and related methods applied to problems in optics and electromagnetic theory, 0302 clinical medicine, Biological applications of optics and electromagnetic theory, Numerical computation of solutions to systems of equations, 0103 physical sciences, Optimization problems in optics and electromagnetic theory, 01 natural sciences

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Access URL: https://graz.pure.elsevier.com/en/publications/reconstruction-of-the-anisotropic-complex-conductivity-distributi-4
https://dialnet.unirioja.es/servlet/articulo?codigo=1200790

A new procedure for reconstructing the aged regions of the ferromagnetic bodies

Authors: Cleante Petre Mihai Costin Ifrim Teodor Leuca et al.

Source: COMPEL - The international journal for computation and mathematics in electrical and electronic engineering. 24:620-627

Subject Terms: Technical applications of optics and electromagnetic theory, 0103 physical sciences, Optimization problems in optics and electromagnetic theory, 01 natural sciences

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Access URL: https://zbmath.org/2230475
https://doi.org/10.1108/03321640510586222
https://dialnet.unirioja.es/servlet/articulo?codigo=1200795
https://www.emerald.com/insight/content/doi/10.1108/03321640510586222/full/html

A FEM‐BEM approach using level‐sets in electrical capacitance tomography: A FEM-BEM approach using level-sets in electrical capacitance tomography

Authors: Bernhard Kortschak Bernhard Brandstätter

Source: COMPEL - The international journal for computation and mathematics in electrical and electronic engineering. 24:591-605

Subject Terms: Finite element, Galerkin and related methods applied to problems in optics and electromagnetic theory, Numerical computation of solutions to systems of equations, 0103 physical sciences, Optimization problems in optics and electromagnetic theory, 01 natural sciences, Boundary element methods applied to problems in optics and electromagnetic theory, 0104 chemical sciences

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Access URL: https://zbmath.org/2230473
https://doi.org/10.1108/03321640510586204
https://dialnet.unirioja.es/servlet/articulo?codigo=1200793
https://www.emerald.com/insight/content/doi/10.1108/03321640510586204/full/html
https://www.emeraldinsight.com/doi/abs/10.1108/03321640510586204
https://graz.pure.elsevier.com/en/publications/a-fem-bem-approach-using-level-sets-in-electrical-capacitance-tom

Gap detection with electromagnetic terahertz signals

Authors: Nathan L. Gibson Harvey Thomas Banks William P. Winfree

Source: Nonlinear Analysis: Real World Applications. 6:381-416

Subject Terms: Technical applications of optics and electromagnetic theory, inverse problem, 0101 mathematics, Optimization problems in optics and electromagnetic theory, 16. Peace & justice, nonlinear optimization, 01 natural sciences

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Access URL: https://repository.lib.ncsu.edu/bitstream/1840.4/513/1/crsc-tr03-40b.pdf
https://zbmath.org/2191905
https://doi.org/10.1016/j.nonrwa.2004.09.004
http://math.oregonstate.edu/~gibsonn/Papers/banks2005gde.pdf
http://www.sciencedirect.com/science/article/pii/S1468121804000823
https://repository.lib.ncsu.edu/handle/1840.4/513
https://www.sciencedirect.com/science/article/pii/S1468121804000823

The optimisation of induction heating system based on multiquadric function approximation

Authors: Jerzy Zgraja

Source: COMPEL - The international journal for computation and mathematics in electrical and electronic engineering. 24:305-313

Subject Terms: Technical applications of optics and electromagnetic theory, 0209 industrial biotechnology, 0103 physical sciences, arrpoximated point generating, 02 engineering and technology, Optimization problems in optics and electromagnetic theory, induction heating, optimization, 01 natural sciences, 7. Clean energy

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Access URL: https://www.emerald.com/insight/content/doi/10.1108/03321640510571327/full/html
https://dialnet.unirioja.es/servlet/articulo?codigo=1093522

Néel Walls in Low Anisotropy Symmetric Double Layers: Néel walls in low anisotropy symmetric double layers

Authors: Carlos J. García-Cervera

Source: SIAM Journal on Applied Mathematics. 65:1726-1747

Subject Terms: Statistical mechanics of semiconductors, Applications of boundary value problems involving ordinary differential equations, Nonlinear boundary value problems for ordinary differential equations, micromagnetics, Néel walls, \(\Gamma\)-limit, Optimization problems in optics and electromagnetic theory, 01 natural sciences, Numerical approximation and computational geometry (primarily algorithms), Variational principles of physics, 0101 mathematics, Asymptotic expansions of solutions to ordinary differential equations, Optimality conditions for solutions belonging to restricted classes (Lipschitz controls, bang-bang controls, etc.), Landau-Lifshitz

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Access URL: https://zbmath.org/2206155
https://doi.org/10.1137/s003613990343776x

Predicting the coating condition on ships using ICCP system data

Authors: E. Santana-Diaz R. Adey

Source: International Journal for Numerical Methods in Engineering. 62:727-746

Subject Terms: Technical applications of optics and electromagnetic theory, ships hulls, 0202 electrical engineering, electronic engineering, information engineering, Boundary element method, inverse problem, 02 engineering and technology, 14. Life underwater, cathodic protection, 0101 mathematics, Optimization problems in optics and electromagnetic theory, optimization, 01 natural sciences, Boundary element methods applied to problems in optics and electromagnetic theory

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Access URL: http://onlinelibrary.wiley.com/doi/10.1002/nme.1185/abstract
https://onlinelibrary.wiley.com/doi/abs/10.1002/nme.1185
https://ui.adsabs.harvard.edu/abs/2005IJNME..62..727S/abstract

Numerical Analysis for a Macroscopic Model in Micromagnetics: Numerical analysis for a macroscopic model in micromagnetics

Authors: Dirk Praetorius Carsten Carstensen

Source: SIAM Journal on Numerical Analysis. 42:2633-2651

Subject Terms: a posteriori error estimates, hierarchical matrices, Numerical optimization and variational techniques, a priori error estimates, Error bounds for boundary value problems involving PDEs, integral operators, Numerical methods in optics, micromagnetics, microstructure, nonconvex minimization, Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs, Optimization problems in optics and electromagnetic theory, Mesh generation, refinement, and adaptive methods for boundary value problems involving PDEs, 01 natural sciences, variational problems, panel clustering, degenerate problems, relaxation, Statistical mechanics of magnetic materials, Other numerical methods in calculus of variations, adaptive algorithm, Newton potential, 0101 mathematics, PDEs in connection with optics and electromagnetic theory

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Access URL: https://epubs.siam.org/doi/10.1137/S003614290343565X

Efficient estimation of adjoint-variableS-parameter sensitivities with time domain TLM: Efficient estimation of adjoint-variable \(S\)-parameter sensitivities with time domain TLM

Authors: Mohamed H. Bakr Natalia K. Nikolova

Source: International Journal of Numerical Modelling: Electronic Networks, Devices and Fields. 18:171-187

Subject Terms: sensitivity analysis, electromagnetic modelling, field-based synthesis, 0202 electrical engineering, electronic engineering, information engineering, TLM method, CAD, 02 engineering and technology, Optimization problems in optics and electromagnetic theory, Antennas, waveguides in optics and electromagnetic theory

File Description: application/xml

Access URL: https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Fjnm.571
http://onlinelibrary.wiley.com/doi/10.1002/jnm.571/abstract
https://dialnet.unirioja.es/servlet/articulo?codigo=1115007

Quasi-Newton methods for large-scale electromagnetic inverse problems

Authors: Eldad Haber

Source: Inverse Problems. 21:305-323

Subject Terms: Numerical methods for inverse problems for boundary value problems involving PDEs, Numerical computation of solutions to systems of equations, 0101 mathematics, Optimization problems in optics and electromagnetic theory, 01 natural sciences, 0105 earth and related environmental sciences

File Description: application/xml

Access URL: https://zbmath.org/2154468
https://doi.org/10.1088/0266-5611/21/1/019
http://iopscience.iop.org/article/10.1088/0266-5611/21/1/019/pdf
http://ui.adsabs.harvard.edu/abs/2005InvPr..21..305H/abstract
https://iopscience.iop.org/article/10.1088/0266-5611/21/1/019/meta