Research Article

The Fluid-Solid Interaction Dynamics between Underwater Explosion Bubble and Corrugated Sandwich Plate

Table 2

Material properties (the fresh water and the air).

MaterialMSC.Dytran modelInput parameters

WaterPolynomial equation of state = 2.314 × 109 Pa, = 6.561 × 109 Pa, = 1.126 × 1010 Pa, = 0.4934, = 1.3937,
= 0.0000, = 1025 kg/m3, and = 3750.4 J/kg
AirGamma law = 1.40, = 1.185 kg/m3, and = 287 J/kg