From: A novel to perform a thermoelastic analysis using digital image correlation and the boundary element method
Line
Biquadratic
Bicubic
Biquartic
Max.
RMS
(a)
0.0023
0.0016
0.0024
0.0017
0.0022
0.0015
(b)
0.0021
0.0012
0.0014
0.0019
0.0011
(c)
0.0029
0.0032
0.0026