Cross Mobility Computation of Supporting Structures for Pumps

Mobility is one important topic in the research of structure vibration and noise.In this paper,cross mobility of supporting structures for pumps is calculated with finite element method（FEM） and statistical energy analysis（SEA）.The validity of predicting the mobility of supporting structures with FEM and SEA is evaluated by comparing the values from experiments,and it shows that this method is effective in the prediction of mobility characteristics.