3D Temperature Distribution Reconstruction in Furnace Based on Acoustic Tomography

Table 1

RQ of reconstructed models for three kinds of temperature distribution.

Model	RQ	RBF	RBF-PR
One-peak symmetrical temperature distribution	Emax (%)	29.45	0.47
	Emean (%)	3.93	0.34
	Erms (%)	4.59	0.37
	Ep (m)	0	0
	Ehot (%)	1.02	0
One-peak asymmetrical temperature distribution	Emax (%)	27.28	0.33
	Emean (%)	3.60	0.26
	Erms (%)	4.54	0.38
	Ep (m)	0.1	0
	Ehot (%)	5.07	0.11
Two-peak temperature distribution	Emax (%)	28.28	1.31
	Emean (%)	3.32	0.73
	Erms (%)	3.87	1.11
	Ep (m)	0.57, 0.57	0, 0
	Ehot (%)	1.67, 1.67	2.41, 2.41