Artificial structures known as phononic crystals and acoustic metamaterials can be designed
by spatially arranging one or more materials to obtain desired wave manipulation …

Sound absorption of a polyurethane (PU) foam was predicted for various geometries to
fabricate the optimum microstructure of a sound absorbing foam. Multiscale numerical …

The embedded co-cured composite dam** structures (ECCDS) are widely used in
engineering fields, it is necessary to build a predictive model of the dynamics of the ECCDS …

The structural response of Insulating Glass Units (IGUs), formed of glass plates sealed by
perimeter metal spacers entrap** a gas, is strongly influenced by the complex interaction …

Acoustic analysis of the four-sides simply supported doubly curved composite shell
interlayered with porous material used in aerospace applications is considered based on …

Building standards incorporating quantitative acoustical criteria to ensure adequate sound
insulation are now being implemented. Engineers are making great efforts to design …

The design of structures that can yield efficient sound insulation performance is a recurring
topic in the acoustic engineering field. Special attention is given to panels, which can be …

Abstract Insulating Glass Units (IGUs), widely used in windows, building skins and facades,
are composed of two or more glass panes, sealed by perimeter spacers entrap** a gas …

The generation of noise requires a noise source, transmission path, and passive acceptance
target of noise, all of which are indispensable. Blocking the propagation path of noise is one …

This paper focuses on three types of glass fiber felt sandwich structures to identify the
optimal sound insulation structure. Air flow resistivities of glass fiber felts are 6633 Pa· s/m 2 …