Formulas of acoustics

the long version

This collection of formulas has been written by applied scientist and industrial engineers for design professionals and students who work in engineering acoustics. It is subdi- vided into the most important fields of applied acoustics, each dealing with a well-defined type of problem. It provi- des easy and rapid access to profound and comprehensive in- formation. In order to keep the text as concise as possible, the derivation of a formula is described only as far as ne- cessary for its understanding. The interested reader is re- ferred to the original source of the result. Besides the formulas, useful principles and computational procedures are given.