Figure 5From: On impedance conditions for circular multiperforated acoustic linersConvergence of the real and imaginary parts of the approximated Rayleigh conductivity \(k_{R}(S)\) to its limit value \(k_{R} = 4.513-1.210\imath\) in dependence of the truncation radius S for the liner DC006 at frequency \(f = 306~\text{Hz}\) (see Table 1)Back to article page