Detail publikace
Parametric Excited Pressure Oscillations In Hydraulic Systems
KOUTNÍK, J.
Anglický název
Parametric Excited Pressure Oscillations In Hydraulic Systems
Typ
Stať ve sborníku v databázi WoS či Scopus
Jazyk
en
Originální abstrakt
The first kind of mathematical modelling is based on the method of characteristic, having implied the transfer equations of a hydraulic machine – water turbine. This mathematical model allows time-dependant change of system parameters such as cavitation cavern volume.In this manner the parametric excited pressure oscillations can be analysed taking into account a harmonic excitation. Results of this analysis are compared to pressure oscillations measured at the partial load operation of a pump turbine.
Vydáno
2001-06-26
Nakladatel
NTNU Norwegian University of Science and Technology
Místo
Trondheim, Norway
Kniha
Norwegian University of Science and Technology
Strany od–do
1/10–
Počet stran
10