Shape Optimization of an Airfoil in Ground Effect for Application to WIG Craft

Table 1

Coordinates of the control points used in airfoil parameterization.

		Upper limit	Lower limit			Upper limit	Lower limit
Top boundary		0.0054	0.0050	Bottom boundary		0.0012	0.0010
		0.040	0.038			0.042	0.040
		0.296	0.294			0.271	0.269
		0.367	0.365			0.411	0.410
		0.452	0.450			0.394	0.393
		0.817	0815			0.764	0.762
		0.016	0.014			−0.012	−0.018
		0.095	0.093			−0.020	−0.026
		0.113	0.111			0.005	0.0011
		0.149	0.147			−0.015	−0.03
		0.159	0.157			0.010	0.014
		0.049	0.047			0.0061	0.0066