Damping of flexural vibration in the plane of lamination of elastic–viscoelastic sandwich beams
✍ Scribed by Samir A Nayfeh
- Publisher
- Elsevier Science
- Year
- 2004
- Tongue
- English
- Weight
- 380 KB
- Volume
- 276
- Category
- Article
- ISSN
- 0022-460X
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This paper compares the theories of flexural vibration of damped, three-layer sandwich beams as presented by Yan and Dowell, and by DiTaranto and Mead and Markus. Depending on the assumptions made about the internal shear stress distribution, the differential equation of transverse flexural displace
Experimental and analytical results are presented from an investigation into the compressional vibration of an elastic-viscoelastic-elastic three-layer sandwich beam. Most analytical models make the fundamental assumption that shear deformation in the viscoelastic core yields the largest damping and