Turbine Airfoil Optimization Using Quasi-3D Analysis Codes

Table 3

Design variables.

Name	Lower bound	Upper bound	Initial value	Final value
peak_exit	0	1.3	1.15239	1.09774
peak_exit_loc	0.6	1	0.655226	0.702005
peak_imin	0	1.5	3.84903	1.63175
rad_le	0.035	5	0.0177245	0.0177331
Wedge	2	6.6	2.3837	2.87872
Ugt	5	18	16.0004	12.2213
Te	0	30	0.0299102	0.0299102
Ovt	−1	4	3.22223	1.77036
Stagger	0	50	30.9603	39.1863
Deltal	−30	30	−18.2188	−18.2188
Tmax	0	2	0.141241	0.138897
tmax_c	0.04	0.2	0.094285	0.0837007
Pctz	0	2	0.389531	0.40175
Carea	0	10	0.165028	0.174538