The Scientific World Journal / 2014 / Article / Tab 6

Research Article

Dynamic Response and Optimal Design of Curved Metallic Sandwich Panels under Blast Loading

Table 6

Optimum panel designs for Case Study 2.

Panel (mm) (mm) (mm) (mm) (kg/m3)Mass (kg)MaxD (mm)EA (kJ)
ANNFEANNFE

P4417.273.483.3458.3735314.9911.6211.35 39.5139.58
P5357.803.991.0059.9926413.3129.9732.50 93.2792.42
P6999.973.991.8159.9913711.2138.4947.21122.14121.63
P7999.993.991.0059.9813510.6242.1554.28173.34169.41

Note: P4 is the solution of minimum MaxD, P5 is the solution of maximum EA with MaxD constraint of 30 mm, P6 is the solution of minimum MaxD with EA constraint of 120 kJ, and P7 is the solution of maximum EA.