A Defect Localization Approach Based on Improved Areal Coordinates and Machine Learning

Figure 4

The simulation results of the traditional areal coordinate-based AE source localization method with measurement error: (a, b, e) localization errors and standard deviation when the measurement error obeys the Uniform distribution; (c, d, f) localization errors and standard deviation when the measurement error obeys the Gaussian distribution.

(a)

(b)

(c)

(d)

(e)

(f)