Soft Sensor for Oxide Scales on the Steam Side of Superheater Tubes under Uneven Circumferential Load

Table 5

The average forecasting errors for the stress.

	0°	90°	180°
Axial stress average error/[MPa]	1.35	1.41	2.26
Circumferential stress average error/[MPa]	0.40	0.50	0.66
Radial stress average error/[MPa]	0.02	0.02	0.15