Advances in Aerodynamics

Table 12 Comparison of aerodynamic performance obtained from the CNN prediction and the CFD validation for the baseline and optimized wings (optimization case 3)

From: High-dimensional aerodynamic data modeling using a machine learning method based on a convolutional neural network

		\({C}_{L}\)	\({C}_{D}\)	\({C}_{L}/{C}_{D}\)	\({C}_{M}\)
CNN prediction	Baseline wing	0.00921	0.00405	2.2741	-0.00937
	Optimized wing	0.01001	0.00258	3.8769	-0.00939
	Δ	+8.65%	-36.30%	+70.48%	+0.21%
CFD validation	Baseline wing	0.00952	0.00389	2.4442	-0.00897
	Optimized wing	0.00978	0.00370	2.6434	-0.00896
	Δ	+ 2.73%	-4.88%	+8.15%	-0.11%

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