Prediction of BPF pressure pulsation in centrifugai pumps and ventilators with taking into account the effect of machine casing on impeller flow parametersSerguei Timuchev, Kirill Illichov and Jean TourretLa Houille Blanche, 3-4 (2001) 60-64DOI: https://doi.org/10.1051/lhb/2001038