In most of the reference literature, sound insulation and reflection properties of sonic crystals are measured or a diffuse sound field or in a direct sound field including the top and side edge diffraction effects together with the transmitted (or reflected) components.
The problem of sound transmission and reflection from unbounded panels of functionally graded materials is studied using an analytical approach.
The sound transmission and reflection by an infinite compliant plate-like structure immersed in fluids are analyzed using an exact method.
Several application examples are used to evaluate the effects of the thickness of the coating layer and base plate, the mutual position of layers, and the damping loss factors on the sound transmission and reflection.
The piece is the latest instalment of their ongoing Spectra series, a merging of physical and virtual sculptures that take inspiration from space, technology, and our relationships to them, to provide elegant and sensory experiences using sound, light, and reflection.
As the delay between a direct sound and a reflection increases, subjects begin to report having heard the reflection.
In this paper, the time-variant model of the impulse response, which consists of a direct sound and a reflection with a modulated delay time, is applied to simulate such a time-variant sound field.
Thus, the clean speech signal can be decomposed into the desired direct sound and early reflection part, n = 0…L, and the undesired reverberation components n = L+1…∞, begin{array}{*{20}l} y_{i}(k) &= sumlimits_{n = 0}^{L}s k-n h_{i}(n)[-2pt] &quad+ sumL}s k-n h = L+1}^{infty}s(k-n)h_{i}(n) + n_{i,text{a}}(k), [-2pt] &quad{i}(k) + n_{i}(k), end{array} (2).
The movement of sound and its reflection orients their entire being.
Using only the canisters themselves and acrylic sheets for the pavilion's exterior, REVERBERATION becomes a transformative experience, turning the space into one of sound, tension, harmony, and reflection. .
