Locally Resonant Band Gaps in Flexural Vibrations of a Timoshenko Beam with Periodically Attached Multioscillators

Table 1

Material parameters.

Material	Density; (kg/m^3)	Young’s Modulus 𝐸; (Pa)	Shear Modulus 𝐺; (Pa)	Poisson ratio; 𝜎
Rubber	1300	7.7 × 10^5	2.6 × 10^5	0.48
Al	2600	7.0 × 10^10	2.7 × 10^10	0.3
Cu	8950	1.646 × 10^11	7.53 × 10^10	0.093
Steel	7780	2.106 × 10^11	8.1 × 10^10	0.3