How can I model the wall of a building as a sound source in Predictor?
In order to model emitting walls or roofs for an ISO/DAL model, simply use an emitting façade and/or an emitting roof. By using the snap option these items can easily be positioned on the façade of a building or on top of it. You can enter the measured sound pressure level inside (about 1 or 2 metres from each surface) and select the insulation material from a catalogue. Predictor will then automatically show the sound power level of the emitting surface. During the calculation also automatically a directivity for a façade or a roof is applied.
