Creep of fibrous composite materials
โ Scribed by H. Lilholt
- Publisher
- Elsevier Science
- Year
- 1985
- Tongue
- English
- Weight
- 713 KB
- Volume
- 22
- Category
- Article
- ISSN
- 0266-3538
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๐ SIMILAR VOLUMES
We propose an asymptotic approach for evaluating effective elastic properties of two-components periodic composite materials with fibrous inclusions. We start with a nontrivial expansion of the input elastic boundary value problem by ratios of elastic constants. This allows to simplify the governing
## ABSTRA CT The acoustic behaviour of fibrous materials which depends upon physical structural parameters has been investigated experimentally. Numerous values of characteristic impedance and propagation constant have been determined for materials having different fibre diameter and density. For
## Results are presented of an investigation into the acoustical properties of a range of fibrous absorbent materials. Measured values of characteristic impedance and propagation coefficient are shown to normalise as a function of frequency divided by flow-resistance and can be represented by simple