Skip to main content
Figure 3 | Journal of Mathematics in Industry

Figure 3

From: On impedance conditions for circular multiperforated acoustic liners

Figure 3

(a) Computational domain for the near field problem around a single hole. (b) The near field pressure (real part) for the liner configuration DC006 (see Table 1) at \(\omega= 2\pi\times306~\text{s}^{-1}\) using \(S = 40\). (c), (d) The near field velocity (imaginary part) for the same configuration as (b) and for \(\omega=2\pi\times30~\text{s}^{-1}\). Here, the color coding corresponds to the amplitude and the arrows to the direction of the velocity

Back to article page