Zobrazeno 1 - 10
of 81
pro vyhledávání: '"Theodoros T. Zygiridis"'
Publikováno v:
Results in Optics, Vol 15, Iss , Pp 100627- (2024)
In this work, we describe an algorithm based on Polynomial-Chaos (PC) expansions for the study of uncertainty quantification problems involving grating filters. The proposed method adaptively builds anisotropic PC models for the quantities of interes
Externí odkaz:
https://doaj.org/article/868a74896e714531a8c195bb43e4d4f7
Autor:
Theodoros T. Zygiridis, Stamatios A. Amanatiadis, Aristeides D. Papadopoulos, Nikolaos V. Kantartzis
Publikováno v:
Computers & Mathematics with Applications. 137:102-111
Publikováno v:
COMPEL - The international journal for computation and mathematics in electrical and electronic engineering. 42:757-775
Purpose The purpose of this paper is to present a family of robust metasurface-oriented wireless power transfer systems with improved efficiency and size compactness. The effect of geometric and structural features on the overall efficiency and minia
Autor:
Christos P. Exadaktylos, Dimitrios I. Karatzidis, Theodoros T. Zygiridis, Nikolaos V. Kantartzis
Publikováno v:
COMPEL - The international journal for computation and mathematics in electrical and electronic engineering. 41:766-780
Purpose A class of robust and efficient beamforming methods is developed in this paper for the optimised design of realistic microstrip antennas on arbitrarily curved substrates. More specifically, this paper aims to focus on the formulation of an ef
Publikováno v:
Progress In Electromagnetics Research B. 97:55-71
Publikováno v:
IEEE Electromagnetic Compatibility Magazine. 10:70-79
As the requirements characterizing simulation studies of realistic configurations constantly become more demanding, it is not uncommon that several contemporary electromagnetic problems need to be investigated within a stochastic, rather than a fully
Publikováno v:
IEEE Electromagnetic Compatibility Magazine. 10:80-87
Various popular methods for Uncertainty Quantification (UQ) rely on the computation of Polynomial-Chaos (PC) expansions, which represent stochastic processes via convergent polynomial series. The computational cost for determining the expansion coeff
Publikováno v:
COMPEL - The international journal for computation and mathematics in electrical and electronic engineering. 39:691-707
Purpose The fabrication of electromagnetic (EM) components may induce randomness in several design parameters. In such cases, an uncertainty assessment is of high importance, as simulating the performance of those devices via deterministic approaches
Publikováno v:
COMPEL - The international journal for computation and mathematics in electrical and electronic engineering. 39:659-669
Purpose The coupling characteristics between adjacent circuits are crucial for their efficient design in terms of electromagnetic compatibility features. Specifically, either the wireless power transfer can be enhanced or the interference can be limi
Autor:
Stamatis A. Amanatiadis, Theodosios D. Karamanos, Nikolaos V. Kantartzis, Theodoros T. Zygiridis
Publikováno v:
COMPEL - The international journal for computation and mathematics in electrical and electronic engineering. 39:647-657
Purpose The majority of first-principle, homogenisation techniques makes use of the dipole terms of a small particle radiation, and, consequently, the respective dipole polarisabilities. This paper aims to take the next step and propose a new systema