Room Acoustical Fields
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Beschreibung
This book presents the theory of room acoustical fields and revises the Mirror Source Methods for practical computational use, emphasizing the wave character of acoustical fields. The presented higher methods include the concepts of “Mirror Point Sources” and “Corner sources which allow for an excellent approximation of complex room geometries and even equipped rooms.
In contrast to classical description, this book extends the theory of sound fields describing them by their complex sound pressure and the particle velocity. This approach enables accurate descriptions of interference and absorption phenomena.
This book presents the theory of room acoustical fields and revises the Mirror Source Methods for practical computational use, emphasizing the wave character of acoustical fields. The presented higher methods include the concepts of “Mirror Point Sources” and “Corner sources which allow for an excellent approximation of complex room geometries and even equipped rooms.
In contrast to classical description, this book extends the theory of sound fields describing them by their complex sound pressure and the particle velocity. This approach enables accurate descriptions of interference and absorption phenomena.
Revises the Mirror Source Methods for practical computational use Allows for new and more precise numerical results Presents the method of corner sources and demonstrates its practical relevance
Autor*in
Fridolin Mechel
Themen in »Room Acoustical Fields«
Absorption coefficient Convex rooms Corner Sources Mirror source method Rectangular Reverberation Reflection coefficient Sound pressure Sound waves principle of symmetry-superposition (PSS)