Results 31 to 40 of about 62 (62)

Matrix-Dependent Multigrid-Homogenization For Diffusion Problems

open access: yes, 1996
. For problems with strongly varying or discontinuous diffusion coefficients we present a method to compute coarse-scale operators and to approximately determine the effective diffusion tensor on the coarse-scale level.
S. Knapek
core  

Spectral Properties of Classical Waves in High Contrast Periodic Media

open access: yes, 1998
We introduce and investigate the band gap sturcture of the frequency spectrum for classical electromagnetic and acoustic waves in a high contrast twocomponent periodic medium. The asymptotics with respect to the high contrast is considered.
P. Kuchment, A. Figotin
core  

Heat Conduction in Fine Scale Mixtures With Interfacial Contact Resistance

open access: yes
Heat conduction in a fine scale mixture of two conductors is examined in the presence of a contact resistance between phases. The problem is studied rigorously in the context of periodic homogenization.
Robert Lipton
core  

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