It is thus concluded that scale model simulation of sound propagation above a solid surface will give a systematic deviation from that in the full scale case.
Scale model simulation of sound propagation above a solid surface will give a systematic and calculable error in the predicted sound field, because the acoustic boundary layer above the surface has an apparent admittance which is not invariant under scaling.
The sinusoidal modelling process can be extended, creating models of sound based on the separation of the audio signal into a combination of sinusoids and noise [22], and further into combinations of sinusoids, noise and transients [23].
By contrast, Mr. Obama's modest decision last year, ably executed by Ms. Napolitano, to defer the deportations of thousands of young immigrants with clean records stands out as a model of sound policy and political courage.
There are two general neurophysiological models of sound lateralization mechanisms which may be active in man.
The squeal model also includes a simple model of sound radiation from the railway wheel from the literature.
Not by chance, they both share the use of physical models of sound synthesis, a very promising approach pioneered by the aforementioned Sounding Object project.
The model is unusual in its molecular approach; most acoustical models of sound treat the medium it travels through as a continuous block with average properties.
The modulations are estimated from a multiscale representation of the signal spectrogram generated by a model of sound processing in the auditory system.
The choice of optimal impedance relies heavily on the modeling of sound absorption by liners under grazing flows.
These two experiments allowed to define an accurate model of sound perception, describing the effect of each factor on the perceived dissimilarity.
