Table 6 The relative error of Cd of the eight boundary point cases in the test space
From: Generalization enhancement of artificial neural network for turbulence closure by feature selection
Case | Re (×106) | Ma | α (o) | Relative Error |
|---|---|---|---|---|
C1 | 2 | 0.1 | 0 | 0.51% |
C2 | 2 | 0.1 | 5 | 1.37% |
C3 | 2 | 0.5 | 0 | 2.91% |
C4 | 2 | 0.5 | 5 | 2.57% |
C5 | 10 | 0.1 | 0 | 3.62% |
C6 | 10 | 0.1 | 5 | 5.09% |
C7 | 10 | 0.5 | 0 | 0.25% |
C8 | 10 | 0.5 | 5 | 3.99% |