Room Acoustics: Prediction
acoustics prediction, in general, is the process where, using geometrical
acoustics, octave-band echograms are predicted based on a 3D CAD model
of a room. Frequency dependent material properties (absorption, scattering
and transmission coefficients) are assigned to room surfaces and frequency
dependent source directivities are assigned to sound sources. From this
information echograms and a great number of numerical measures of e.g.
speech intelligibility, and reverberation times can be estimated.
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