Table 5.

Results of optimization at representative Pareto-optimal designs (PODs) for Re = 1.

Selected PODs	Design Variables			Surrogate Prediction		Numerical Analysis		% Error
	d/Pi	w2/Pi	H/W	Mo	ΔP (kPa)	Mo	ΔP (kPa)	Mo	ΔP
A	0.308	0.163	0.602	0.438	0.152	0.439	0.161	−0.23	−5.59
B	0.296	0.171	0.485	0.500	0.190	0.498	0.199	0.40	−4.52
C	0.318	0.175	0.404	0.548	0.265	0.551	0.269	−0.54	−1.49
D	0.327	0.175	0.338	0.580	0.378	0.587	0.373	−1.19	1.34
E	0.330	0.176	0.328	0.589	0.428	0.581	0.391	1.38	9.46