Methods for detection of self-noise sources of acoustic stand
In order to reveal sources of self-noise of acoustic test stand for shipboard pipelines, they have developed the math model and conducted vibro-acoustic monitoring of stand pipelines. Numerical modelling has been rendered by means of ANSYS Fluent software. In course of acoustic tests of shipboard pipe fittings they modelled liquid flow coming through passage section of the stand. Average summary rate of vibration acceleration of main stand pipelines has been defined. Optimal mode for acoustic tests conduction has been defined.