Electromagnetic wave scattering by random surfaces: Shape holomorphy

C Jerez-Hanckes, C Schwab, J Zech - Mathematical Models and …, 2017 - World Scientific
For time-harmonic electromagnetic waves scattered by either perfectly conducting or
dielectric bounded obstacles, we show that the fields depend holomorphically on the shape …

Numerical calculation of polynomial chaos coefficients for stochastic per-unit-length parameters of circular conductors

P Manfredi, FG Canavero - IEEE Transactions on magnetics, 2013 - ieeexplore.ieee.org
This paper presents a numerical procedure for the calculation of the polynomial chaos (PC)-
expansion coefficients for the per-unit-length capacitance and inductance matrices of wire …

Adaptive method for non-intrusive spectral projection—application on a stochastic eddy current NDT problem

K Beddek, S Clenet, O Moreau… - IEEE Transactions …, 2012 - ieeexplore.ieee.org
The Non-Intrusive Spectral Projection (NISP) method is widely used for uncertainty
quantification in stochastic models. The determination of the expansion of the solution on the …

Spectral stochastic FEM for uncertainty quantification due to multiple dielectric variabilities

AB Narendranath, KJ Vinoy - IEEE Antennas and Wireless …, 2019 - ieeexplore.ieee.org
The impact of fabrication uncertainties such as random variations in material properties of
the media on the electromagnetic system response is usually ignored due to computational …

Uncertainty quantification in computational electromagnetics: The stochastic approach

S Clenet - International Compumag Society Newsletters, 2013 - hal.science
Models in electromagnetism are more and more accurate. In some applications, the gap
between the experience and the model comes from the deviation on input data of the model …

Electromagnetic wave scattering by random surfaces: uncertainty quantification via sparse tensor boundary elements

C Jerez-Hanckes, C Schwab - IMA Journal of Numerical …, 2017 - academic.oup.com
For time-harmonic scattering of electromagnetic waves from obstacles with uncertain
geometry, we perform a domain perturbation analysis. Assuming as known both the …

[PDF][PDF] Raman spectroscopy principles for in vivo diagnostic by ellipsoidal reflectors

M Bezuglyi, N Bezuglaya - Electrical, Control and Communication …, 2019 - sciendo.com
The paper presents the analysis of the functional abilities of measurement tools with
ellipsoidal reflectors for Raman spectroscopy. The investigated structural scheme of the …

Stochastic finite integration technique formulation for electrokinetics

L Codecasa, L Di Rienzo - IEEE transactions on magnetics, 2014 - ieeexplore.ieee.org
A stochastic finite integration technique formulation of an electrokinetic problem is derived
applying the polynomial chaos expansion. The formulation is able to provide the uncertainty …

[PDF][PDF] High-speed interconnect models with stochastic parameter variability

P Manfredi - 2013 - tesidottorato.depositolegale.it
The numerical simulation of electromagnetic systems [1] is commonly adopted by engineers
in the early design phase of a product. As national and international laws require strict …

An electromagnetic stochastic finite element method for Helmholtz-type wave propagation analysis

Z Wang, X Shen, C Jiang, B Ni - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
In this paper, an electromagnetic stochastic finite element method is presented to calculate
the statistical moments of electromagnetic problems with spatially uncertain dielectric …