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- Title
Homogenization of acoustic equations for a partially perforated viscoelastic solid with viscous liquid.
- Authors
Shamaev, A. S.; Shumilova, V. V.
- Abstract
The article focuses on a study on homogenized solutions for small vibrations of viscous liquid filling pores and partly perforated viscoelastic solid. It provided formulas for the small vibration computation for viscoelastic solid with pores filled with compressible or incompressible viscous liquid. A homogenized model for the combined medium considering the speed of sound in a liquid at rest. It adds that the change on the speed of sound in incompressible liquid should also be considered.
- Subjects
VISCOELASTIC materials; VIBRATION measurements; ASYMPTOTIC homogenization; SPEED of sound; COMPLETION fluids; VISCOUS flow
- Publication
Doklady Physics, 2011, Vol 56, Issue 1, p43
- ISSN
1028-3358
- Publication type
Article
- DOI
10.1134/S1028335811010083