Zobrazeno 1 - 10
of 59
pro vyhledávání: '"Din-Kow Sun"'
Publikováno v:
SIAM Journal on Scientific Computing. 2001, Vol. 23 Issue 4, p1053. 24p.
Publikováno v:
IEEE Transactions on Magnetics. 50:449-452
An automatic cut generation algorithm is applied to treat multiply connected regions in three-dimensional transient solutions including rigid motion. In the cutting domains, the zero curl condition of vector potential T is strongly imposed. A new alg
Publikováno v:
2015 European Microwave Conference (EuMC).
The paper compares two finite element time domain solvers for transient electromagnetic simulation of multiscale structures. The first solver is based on a dual-field implicit-explicit formulation. By limiting the number of implicit elements, the sol
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 53:984-992
This paper proposes a curl-conforming singular element for modeling electromagnetic fields around singular points. Similar to the Nedelec types of regular vector elements, the space of the proposed singular elements consists of gradient and rotationa
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 51:2097-2105
This paper presents an efficient time-domain method for computing the propagation of electromagnetic waves in microwave structures. The procedure uses high-order vector bases to achieve high-order accuracy in space, Newmark's method to provide uncond
Publikováno v:
SIAM Journal on Scientific Computing. 23:1053-1076
This paper presents a systematic approach to constructing high-order tangential vector basis functions for the multilevel finite element solution of electromagnetic wave problems. The new bases allow easy computation of a preconditioner to eliminate
Publikováno v:
IEEE Transactions on Magnetics. 36:1596-1599
This paper describes the performance of a novel adaptive mesh refinement, AMR, procedure. The AMR procedure proposed here is based on h-version mesh refinement strategy. The novelty of the current approach is the new refinement index derived from an
Publikováno v:
Computer Methods in Applied Mechanics and Engineering. 169:311-330
Efficient procedures are presented for simultaneously characterizing the time and frequency domain behavior of 3D electromagnetic devices. The procedures work in the complex-frequency domain on either the finite element or boundary element formulatio
Autor:
Din-Kow Sun
Publikováno v:
Computer Methods in Applied Mechanics and Engineering. 169:425-432
This paper presents the ALPS algorithm, a fast frequency sweep for solving Mixed-Potential Integral Equation (MPIE). By assuming a constant frequency parameter for the Green's functions. ALPS employs Lanczos—Pade approximation with selective orthog
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 46:1277-1290
An efficient procedure is developed for simultaneously characterizing the time-domain and frequency-domain behavior of electromagnetic devices. The procedure works in the complex-frequency plane called the s-domain-and provides an analytical expressi