journal article·2006-01

Properties of the FDTD Method Relevant to the Analysis of Microwave Power Problems

Matgorzata Celuch, Wojciech K. Gwarek

Publisher page

Abstract

The objective of the paper is to provide a systematic consideration and generalization of properties and features of the FDTD method in the context of its use in solving microwave power problems. This is aimed at filling the gap between the general theory of the FDTD method and the specific practice of its applications by microwave power engineers. The paper starts with a comparison of FDTD to other methods like FEM, from the perspective of microwave power simulations. It then discusses FDTD-specific models of lossy and dispersive media, conformal boundaries, field singularities, and modal excitation as well as error bounds due to numerical dispersion. Theoretical overview is illustrated with examples. References are provided to the literature where more details and application notes can be found.
Source: openalex_inverted_index · Quality: baseline

Research context

OpenAlex topics: Electromagnetic Simulation and Numerical Methods · Microwave Engineering and Waveguides · Electromagnetic Scattering and Analysis

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

References (15)

Show source-provided references
1. Celuch-Marcysiak, M., W.K. Gwarek and M. Sypniewski (1998). “A Simple and Effective Approach to FD-TD Modeling of Structures Including Lossy Metals.”1998 Asia-Pacific Microwave Conf., Yokohama, pp.991–994.
2. Celuch-Marcysiak, M. (2001). “Evaluation and Enhancement of Supraconvergence Effects on Nonuniform and Conformal FDTD Meshes.”2001 IEEE MTT-S Int. Microw. Symp. Dig., Phoenix, AZ, pp.745–748.10.1109/MWSYM.2001.967000 ↗
3. Celuch-Marcysiak, M. (2003). “Local Stereoscopic Field Singularity Models for FDTD Analysis of Guided Wave Problems.”2003 IEEE MTT-S Int. Microw. Symp. Dig, Philadelphia, PA, pp.1137–1140.10.1109/MWSYM.2003.1212569 ↗
4. Celuch-Marcysiak, M. (2004). “Extended Theory of FDTDS-andP-Eigenmodes in Lossy Media and Its Application to the Analysis of Coupled Problems.”2004 IEEE MTT-S Int. Microw. Symp. Dig., Fort Worth, TX, pp.1713–1716.10.1109/MWSYM.2004.1338922 ↗
5. Celuch-Marcysiak, M. and J. Rudnicki (2004). “On the Effect of Total Reflection on Subgridded FDTD Meshes.”2004 IEEE AP-S Int. Microw. Symp. Dig,Monterey, CA, pp.65–68.10.1109/APS.2004.1329554 ↗
6. Celuch-Marcysiak, M., W.K. Gwarek, M. Sypniewski (2006). “A Novel FDTD System for Microwave Heating and Thawing Analysis with Automatic TimeVariation of Enthalpy-Dependent Media Parameters.” In: Advances in Microwave and Radio Frequency Processing, M. Willert-Porada (Ed.), Springer, pp. 199–209.10.1007/978-3-540-32944-2_22 ↗
7. Kunz, K. and R. Luebbers (1993). The Finite Difference Time Domain Method for Electromagnetics, CRC Press.
8. Risman, P.O. and U. Schonning (2006). “Microwave Tunnel Ovens Using Multiple Open-ended Evanescent Mode Applicators.”Proc.40thMicrowave Power Symp, Boston, MA, pp.105–107.
9. Silvester, P.P. and R.L. Ferrari (1996). Finite Elements for Electrical Engineers, 3rdEd., Cambridge University Press.
10. Taflove, A. and S.C. Hagness (2005). Computational Electromagnetics-The Finite-Difference TimeDomain Method, 3rdEd., Artech House.
11. Yakovlev, V.V. (2001). “Commercial EM Codes Suitable for Modeling of Microwave Heating-a Comparative Review.” In: Scientific Computing in Electrical Engineering, U. van Reinen, M. Gunther and D. Hecht (Eds.), Springer, pp.87–96.10.1007/978-3-642-56470-3_8 ↗
12. Yakovlev, V.V. (2006). “Examination of Contemporary Electromagnetic Software Capable of Modeling Problems of Microwave Heating.” In: Advances in Microwave and Radio Frequency Processing, M. Willert-Porada (Ed.), Springer, pp.178–190.10.1007/978-3-540-32944-2_20 ↗
13. Zienkiewicz, O.C., R.L. Taylor and J.Z. Zhu (2005). Finite Element Method-Its Basis & Fundamentals, 6thEd., Elsevier Butterworth-Heinemann.
14. Zhu, J., A.V. Kuznetsov and K.P. Sandeep (2007). “Mathematical Modeling of Continuous Flow Microwave Heating of Liquids (Effects of Dielectric Propertiesand Design Parameters).”Intern. J. Thermal Sciences, 46 (4), pp.328–341.10.1016/j.ijthermalsci.2006.06.005 ↗
15. Zukociñski, M. and M. Celuch-Marcysiak (2006). “FDTD Simulations of Resonators with Closely Spaced Modes.”Proc.16thIntern. Conf. Microwaves, Radar and Wireless Communications (MIKON-2006), Krakow, Poland, pp.847–850.10.1109/MIKON.2006.4345315 ↗