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CadnaA Users
CadnaA is successfully applied in many different industries in more than 60 countries all over the world. more
Noise Mapping
CadnaA is the most successful noise calculation and noise mapping software available. more
Radiation from Chimneys
To create a chimney, basic sound sources can be used. This section shows how to set them up in order to model a realistic chimney.
Working through the chapter 
Basics is a good preparation for understanding this section. The chapter Noise Mapping provides further applications of grids like those used in this section. Though it can be interesting in the context, it is no precondition for understanding radiation from chimneys.