Advances in Acoustic Emission Technology by Gongtian Shen Zhanwen Wu & Junjiao Zhang

Advances in Acoustic Emission Technology by Gongtian Shen Zhanwen Wu & Junjiao Zhang

Author:Gongtian Shen, Zhanwen Wu & Junjiao Zhang
Language: eng
Format: epub
Publisher: Springer New York, New York, NY


Table 3Detect source location accuracy of embedded sensors

Ordinal

Theoretical coordinates (mm)

Actual coordinates (mm)

X-axis error (%)

Y-axis error (%)

Total error (%)

1

(200, 50)

(226.8, 50)

13.4

0

13.4

2

(200, 50)

(203.1, 50)

1.55

0

1.55

3

(200, 50)

(206.3, 50)

0.25

0

0.25

4

(200, 50)

(209.4, 50)

4.70

0

4.70

5

(200, 50)

(219.4, 50)

9.70

0

9.70

6

(200, 50)

(201.6, 50)

0.80

0

0.80

7

(200, 50)

(207.3, 50)

3.65

0

3.65

8

(200, 50)

(207.9, 50)

3.95

0

3.95



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