A Method for Reconstruction of Boiler Combustion Temperature Field Based on Acoustic Tomography

Table 4

Reconstruction error of the EF-RBFI algorithm with noise.

(%)	Type of temperature field	Error in the central area		Error in the edge area		Global error
			(%)		(%)		(%)
1	Single-peak	24.59	2.05	69.17	5.67	45.98	4.08
	Double-peak	51.66	4.22	82.91	7.47	66.65	5.86
	High-low peak	47.03	4.08	108.94	10.27	76.74	7.50
3	Single-peak	49.25	3.67	86.34	6.89	67.05	5.35
	Double-peak	64.88	5.38	94.98	8.43	79.32	6.88
	High-low peak	62.64	5.28	122.47	11.13	91.35	8.41
5	Single-peak	79.49	5.57	104.23	8.35	91.36	6.94
	Double-peak	85.60	6.92	109.07	9.65	96.86	8.22
	High-low peak	83.76	6.85	137.14	12.15	109.37	9.58