Table 4.

Used specimen pattern parameters.

Pattern Parameters	Opening Parameter b [mm]	Opening Parameter l [mm]	Width between Pattern Openings p [mm]
Specimen A1	2.00	5.00	2.35
Specimen A2	2.00	5.00	2.60
Specimen A3	2.25	5.25	2.35
	Opening Parameter ${\mathit{b}}_{\mathbf{1}}$ [mm]	Width between Pattern Openings ${\mathit{b}}_{\mathbf{2}}$ [mm]	-
Specimen B1	1.75	1.75	-
Specimen B2	1.75	2.00	-
Specimen B3	2.00	1.75	-
	Opening Parameter $\mathit{d}$ [mm]	Width between Pattern Openings $\mathit{p}$ [mm]	-
Specimen C1	5.00	1.75	-
Specimen C2	5.00	2.00	-
Specimen C3	5.25	1.75	-