Building Sound Delivery of Diverse Reiflexa 1S PN16 Bellow Configurations Inner Diameter 200 mm. (Constructiegeluidoverdracht van diverse Reiflexa 1S PN16 balgconflguraties (inwendige diameter 200 mm))

摘要

In order to be able predict sound transfer through piping systems it is necessary to know the acoustical transfer functions in different directions. Measurements of these functions have been performed on four water filled Reiflexa IS PN16 bellow configurations (inner diameter: 200 mm) at different pressures. The results will be used for the calculation of the underwater sound radiation of resiliently mounted machinery.