What is line array theory?

Some articles on line array theory, line:

Line Array - Theory
... Pure line array theory is based on pure geometry and the thought experiment of the "free field" where sound is free to propagate free of environmental factors such as room reflections ... A line source is a hypothetical one-dimensional source of sound, as opposed to the dimensionless point source ... As a line source propagates sound equally in all directions in the free field, the sound propagates in the shape of a cylinder rather than a sphere ...

Famous quotes containing the words theory, line and/or array:

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