Research Article

Thermomechanical Coupling Analysis and Optimization of Metallic Thermal Protection System

Table 10

1st stage optimal results.

 Design variablesResponses
Mass

Initial design20.007.001.0807.930.810.3370.169
Optimal results34.309.560.50RSM653.961.620.360.224
FEM647.031.490.360.241
Error (%)1.068.0209.73