Research Article

Thermal-Mechanical Optimization of Folded Core Sandwich Panels for Thermal Protection Systems of Space Vehicles

Table 6

Comparison of predicted results with FEM results.

Case (K) (kg/m2)

 RBF4230.00836.29
 FEM423.360.0080436.32
 Error (%)0.0850.4980.083
 RBF4230.0135.07
 FEM423.490.0096235.05
 Error (%)0.1163.9500.057