Table 1.

Values of the parameters used in the numerical simulations (top), and corresponding values of the Lamé parameters and of the Young modulus and Poisson ratio (bottom), for the formulas needed to calculate the homogenized macroscopic parameters starting from the microscopic ones (see [34]).

parameter	value	unit
μe	200	MPa
λe=2μe	400	MPa
μc=5μe	1000	MPa
μmicro	100	MPa
λmicro	100	MPa
Lc	1	mm
ρ	2000	kg m−13
λmacro	82.5	MPa
μmacro	66.7	MPa
Emacro	170	MPa
νmacro	0.28	—