PSI - Issue 6

A.M. Belostotsky et al. / Procedia Structural Integrity 6 (2017) 322–329 Author name / Structural Integrity Procedia 00 (2017) 000 – 000

327

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Fig. 4. The mathematical model of the Elastic Bridge Model

Table 3 Material parameters

Density ρ, kg/m 3

1300

2. 1·10 12

Elastic modulus E, Pa

Poisson's ratio ν

0.16

Table 4 Parameters of the Elastic Bridge Model Mass per unit length m, kg/m

4250

Mass moment of inertia, kgm/m

177 730

Vertical damping ratio Torsional damping ratio

0.005 0.005