Fitted Domain
Use the Fitted Domain node to define the fitting parameters. These are parameters that define a region with, for example, furniture inside a room. The domain is characterized in terms if its average statistical properties.
Fitted Domain Parameters
Enter values or expressions for the following:
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Number density of fitting nf (SI unit: 1/m3).
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Average cross-section of fitting Qf (SI unit: m2).
How you define the Absorption coefficient of fitting is based on the choice of Band Input Type for The Acoustic Diffusion Equation.
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If the Band Input Type is Flat (continuous) enter a value in the text field for the Absorption coefficient of fitting α f (dimensionless). For Octave bands, 1/3 octave bands, or User defined bands, enter an Absorption coefficient of fitting α f (dimensionless) in each row corresponding to the Band Number.