Acoustic modelling of ducted centrifugal
โ
K.W. Yeow
๐
Article
๐
1974
๐
Elsevier Science
๐
English
โ 572 KB
The transmission of aerodynamically generated sound in ducted centrifugal rotor systems is studied in some detail, in order to explain the well-known acoustic characteristics exhibited by these machines. In this first of two companion papers (Part I) the available data on the noise generated by duc