Research Article

Structural Optimization of the Aircraft NACA Inlet Based on BP Neural Networks and Genetic Algorithms

Table 2

Comparisons between predictions of CFX and test results.

Method

Experiment0.5000.02950ā€”
Simulation calculation (grid number 6353702)0.5000.030940.000144
Simulation calculation (grid number 10694138)0.5000.0297810.00031
Simulation calculation (grid number 19745870)0.5000.029760.00026
Simulation calculation (grid number 29573892)0.5000.029750.00025