Reduced-order modeling VFETD/FDTD schemes for the optimized design of 3-D nanocomposite structures

Author

Kantartzis, Nikolaos V. ; Ohtani, Tadao ; Kanai, Yasushi ; Tsiboukis, Theodoros D.

Author_Institution

Dept. of Electr. & Comput. Eng., Aristotle Univ. of Thessaloniki, Thessaloniki, Greece

fYear

2015

fDate

22-26 March 2015

Firstpage

1

Lastpage

2

Abstract

A hybrid VFETD/FDTD method is presented for the nondestructive evaluation of 3-D nanoscale components. The new scheme blends a compact stencil process with vector finite elements and divides the space into tightly-coupled blocks. A key asset is that all state-space models are derived via a Krylov-based scheme and scaled Laguerre functions, which decrease the overall burden.

Keywords

nanocomposites; nondestructive testing; reduced order systems; stochastic processes; 3D nanocomposite structures; Krylov-based scheme; VFETD-FDTD schemes; compact stencil process; finite-difference time-domain scheme; nondestructive evaluation; reduced-order modeling; scaled Laguerre functions; state-space models; vector finite element time-domain scheme; Finite difference methods; Finite element analysis; Nanoscale devices; Performance evaluation; Sparse matrices; State-space methods; Time-domain analysis; Hybrid methods; NDE; model-order reduction; nanostructured devices;

fLanguage

English

Publisher

ieee

Conference_Titel

Applied Computational Electromagnetics (ACES), 2015 31st International Review of Progress in

Conference_Location

Williamsburg, VA

Type

conf

Filename

7109713