HOMOGENIZATION OF INSTANTANEOUS MEMORY PR OBLEM IN VERY FINELY PERFORATED MEDIUM

Authors
Citation
S. Challal, HOMOGENIZATION OF INSTANTANEOUS MEMORY PR OBLEM IN VERY FINELY PERFORATED MEDIUM, Comptes rendus de l'Academie des sciences. Serie 1, Mathematique, 317(2), 1993, pp. 149-154
Citations number
6
Categorie Soggetti
Mathematics, General",Mathematics
ISSN journal
07644442
Volume
317
Issue
2
Year of publication
1993
Pages
149 - 154
Database
ISI
SICI code
0764-4442(1993)317:2<149:HOIMPO>2.0.ZU;2-X
Abstract
We study the homogenization of a perforated area with tiny, holes in w hich lies a viscous compressible and barotropic fluid. The problem is of elasticity type with instantaneous memory. In the asymptotic proble m, a long memory phenomenon on appears. We study the case of spherical holes (with radius a(epsilon) much less than epsilon) periodically di stributed in the whole volume.