Table 6 Mean square percentage error (MSPE) from comparison of DIC outputs with strain gauges acquisitions.

From: Epoxy-based nanocomposites containing sustainable fillers for the realization of speckle patterns for digital image correlation analysis

Specimen #

MSPE

Trend of L strain [%]

MSPE

Trend of H strain [%]

2

1.3

2.9

3

3.4

2.0

4

1.5

2.8

5

0.4

-

6

0.5

-

A1

2.9

0.4

A2

2.4

4.5

A3

4.7

3.8

B1

0.3

1.9

B2

4.6

4.3

B3

4.3

0.9

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