Research Article

Finite Element Simulation of the Vibration Provided by Sandwich Rigid Panel with a Resilient Material In Between under Heavyweight Impact

Table 3

Material models and dimensions of the tested panel and RC floor.

MaterialDimension (mm)Material modelDensity (kg/m3)Young’ modulus (MPa)Poisson’s ratioDamping coefficient

Solid wood595 590 18Isotropic60060000.305
Plywood595 590 8Isotropic90080000.3
NBR 18595 590 13Foam830.4190.5
EVA 25595 590 10Foam700.6150.5
EVA 35595 590 10Foam771.410.5
EVA 55595 590 10Foam1302.910.5
RC floor7000 3400 160Isotropic24002100000.17