450
C. Sabater
Table 14.3
Comparison of baseline, deterministic optimum, and robust optimum configurations
Optimum design vector
Results
X ∗
1
X ∗
2
X ∗
3
X ∗
4
X ∗
5
C
D (nominal)
C
D
95%
Configuration
Drag counts
Reduction
Drag counts
Reduction
Baseline (RAE2822)
0
0
0
0
0
142.4
-
159.55
-
Deterministic
optimum
0.591
0.498
0.418
0.395
0.592
111.04
22.02%
117.22
26.52%
Reliability-based
optimum
0.569
0.514
0.352
0.435
0.557
112.5
21.00%
113.78
28.48%