Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.advisor | 정경영 | - |
dc.contributor.author | 김은기 | - |
dc.date.accessioned | 2020-02-25T16:31:39Z | - |
dc.date.available | 2020-02-25T16:31:39Z | - |
dc.date.issued | 2015-02 | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/129086 | - |
dc.identifier.uri | http://hanyang.dcollection.net/common/orgView/200000425620 | en_US |
dc.description.abstract | Efficient unconditionally stable finite-difference time-domain (FDTD) method is developed for the electromagnetic (EM) analysis of dispersive media. Toward this purpose, a quadratic complex rational function (QCRF) dispersion model is applied to the alternating-direction-implicit (ADI)-FDTD method. The 3-D update equations of QCRF-ADI-FDTD are derived using Maxwell’s curl equations and the constitutive relation. The periodic boundary condition (PBC) and complex frequency-shifted (CFS) perfectly matched layer (PML) of QCRF-ADI-FDTD is discussed in detail. A 3-D numerical example shows that the time-step size can be increased by the proposed QCRF-ADI-FDTD beyond the Courant-Friedrich-Levy (CFL) number, without numerical instability. As a result, the computational efficiency of QCRF-ADI-FDTD is greatly improved, compared to the conventional QCRF-FDTD. | - |
dc.publisher | 한양대학교 | - |
dc.title | 3-D Accurate and Efficient Dispersive Alternating-Direction-Implicit Finite-Difference Time-Domain Algorithm | - |
dc.type | Theses | - |
dc.contributor.googleauthor | 김은기 | - |
dc.contributor.alternativeauthor | EUN-KI KIM | - |
dc.sector.campus | S | - |
dc.sector.daehak | 대학원 | - |
dc.sector.department | 전자컴퓨터통신공학과 | - |
dc.description.degree | Master | - |
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