Three-dimensional idealized unit-cell based method for computing acoustic properties of low-density reticulated foams

Although in the experiment the scattered noise had a level of only one tenth of the total noise level at the error sensors, a 10 dB reduction of the scattered noise at the sensors

In this respect, the contribution we describe in this section shows that using different memory layouts for the redundant data structure decreases the number of cache misses.. It

Figure 6: Effect of the open porosity ϕ and pore size Rp on the sound absorption criterion for various sample thicknesses with normal incidence excitation (Left: 3D, Right:

The purpose of this paper is to present a technique based on first-principles calculations of transport parameters 5 in reconstructed porous media, 18 which can be applied to model

Echim and Lemaire [2005] showed that the two-dimensional boundaries of such localized plasma structures (plasmoids, jets, and clouds) are characterized by a nonvanishing

The purpose is to validate this methodology in terms of numerical convergence (in space) and in terms of reduction of the number of elements compared to the previous

The characteristic ligament length L c of the local geometry model provides a basis for understanding the influence of certain local geometry features, such as membrane effects

(Color online) Effect of the open porosity / and pore size R p on the sound absorption rating for various sample thicknesses with NI excitation (left:.. 3D;