000 06625nam a2200661 i 4500
001 6812544
003 IEEE
005 20200413152845.0
006 m eo d
007 cr cn |||m|||a
008 081019s2007 caua fob 000 0 eng d
020 _a1598290797 (electronic bk.)
020 _a9781598290790 (electronic bk.)
020 _a1598290789 (pbk.)
020 _a9781598290783 (pbk.)
024 7 _a10.2200/S00052ED1V01Y200609CEM011
_2doi
035 _a(CaBNVSL)gtp00531415
035 _a(OCoLC)77524539
040 _aCaBNVSL
_cCaBNVSL
_dCaBNVSL
050 4 _aQC760.4.M37
_bS27 2007
082 0 4 _a537/.01/515
_221
090 _a
_bMoCl
_e200609CEM011
100 1 _aSarris, Costas D.
245 1 0 _aAdaptive mesh refinement for time-domain numerical electromagnetics
_h[electronic resource] /
_cCostas D. Sarris.
250 _a1st ed.
260 _aSan Rafael, Calif. (1537 Fourth Street, San Rafael, CA 94901 USA) :
_bMorgan & Claypool Publishers,
_cc2007.
300 _a1 electronic text (xvii, 135 p. : ill. (some col.)) :
_bdigital file.
490 1 _aSynthesis lectures on computational electromagnetics,
_x1932-1716 ;
_v#11
538 _aMode of access: World Wide Web.
538 _aSystem requirements: Adobe Acrobat Reader.
500 _aPart of: Synthesis digital library of engineering and computer science.
500 _aSeries from website.
504 _aIncludes bibliographical references (p. 129-133).
505 0 _a1. Introduction -- 2. A numerical interface between FDTD and Haar MRTD : formulation and applications -- 2.1. Introduction -- 2.2. Multiresolution analysis : a brief overview -- 2.3. Derivation of time-domain schemes by the method of moments -- 2.4. Two-dimensional hybrid arbitrary-order Haar MRTD/FDTD scheme : formulation -- 2.5. Numerical results : validation -- 2.6. Numerical results : applications -- 2.7. Conclusions -- 3. Efficient implementation of adaptive mesh refinement in the Haar wavelet-based MRTD technique -- 3.1. Introduction -- 3.2. Wavelet-based front-tracking -- 3.3. Adaptive Haar wavelet simulation of pulse compression in an optical fiber filter -- 3.4. Conclusions -- 4. The dynamically adaptive mesh refinement (AMR)-FDTD technique : theory -- 4.1. Introduction -- 4.2. AMR-FDTD : overview of the algorithm -- 4.3. Mesh tree and field update procedure in AMR-FDTD -- 4.4. Adaptive mesh refinement -- 4.5. AMR-FDTD and MRTD : similarities and differences -- 5. Dynamically adaptive mesh refinement in FDTD : microwave circuit applications -- 5.1. Introduction -- 5.2. Microstrip low-pass filter -- 5.3. Microstrip branch coupler -- 5.4. Microstrip spiral inductor -- 5.5. Discussion : stability and accuracy of AMR-FDTD results -- 5.6. Conclusion -- 6. Dynamically adaptive mesh refinement in FDTD : optical applications and error estimates -- 6.1. Multilevel AMR-FDTD -- 6.2. Dielectric waveguide with a corrugated permittivity profile -- 6.3. Dielectric waveguide power splitter -- 6.4. Dielectric waveguide y-junction -- 6.5. Dielectric ring resonator -- 6.6. Numerical error estimation and control -- 6.7. Conclusion.
506 1 _aAbstract freely available; full-text restricted to subscribers or individual document purchasers.
510 0 _aCompendex
510 0 _aINSPEC
510 0 _aGoogle scholar
510 0 _aGoogle book search
520 _aThis monograph is a comprehensive presentation of state-of-the-art methodologies that can dramatically enhance the efficiency of the finite-difference time-domain (FDTD) technique, the most popular electromagnetic field solver of the time-domain form of Maxwell's equations. These methodologies are aimed at optimally tailoring the computational resources needed for the wideband simulation of microwave and optical structures to their geometry, as well as the nature of the field solutions they support. That is achieved by the development of robust "adaptive meshing" approaches, which amount to varying the total number of unknown field quantities in the course of the simulation to adapt to temporally or spatially localized field features. While mesh adaptation is an extremely desirable FDTD feature, known to reduce simulation times by orders of magnitude, it is not always robust. The specific techniques presented in this book are characterized by stability and robustness. Therefore, they are excellent computer analysis and design (CAD) tools. The book starts by introducing the FDTD technique, along with challenges related to its application to the analysis of real-life microwave and optical structures. It then proceeds to developing an adaptive mesh refinement method based on the use of multiresolution analysis and, more specifically, the Haar wavelet basis. Furthermore, a new method to embed a moving adaptive mesh in FDTD, the dynamically adaptive mesh refinement (AMR) FDTD technique, is introduced and explained in detail. To highlight the properties of the theoretical tools developed in the text, a number of applications are presented, including: Microwave integrated circuits (microstrip filters, couplers, spiral inductors, cavities); Optical power splitters, Y-junctions, and couplers; Optical ring resonators; Nonlinear optical waveguides. Building on first principles of time-domain electromagnetic simulations, this book presents advanced concepts and cutting-edge modeling techniques in an intuitive way for programmers, engineers, and graduate students. It is designed to provide a solid reference for highly efficient time-domain solvers, employed in a wide range of exciting applications in microwave/millimeter-wave and optical engineering.
530 _aAlso available in print.
588 _aTitle from PDF t.p. (viewed Oct. 19, 2008).
650 0 _aElectromagnetism
_xMathematics.
650 0 _aFinite differences.
650 0 _aMaxwell equations
_xNumerical solutions.
650 0 _aNumerical grid generation (Numerical analysis)
650 0 _aTime-domain analysis.
690 _aComputational electromagentics.
690 _aFinite difference time domain (FDTD)
690 _aMultiresolution time domain (MRTD)
690 _aAdaptive mesh refinement.
690 _aMicrowave simulation.
690 _aOptical waveguides.
730 0 _aSynthesis digital library of engineering and computer science.
830 0 _aSynthesis lectures on computational electromagnetics,
_x1932-1716 ;
_v#11.
856 4 2 _3Abstract with links to resource
_uhttp://ieeexplore.ieee.org/servlet/opac?bknumber=6812544
856 4 0 _3Abstract with links to full text
_uhttp://dx.doi.org/10.2200/S00052ED1V01Y200609CEM011
999 _c561521
_d561521