Detail publikace

Parametric Excited Pressure Oscillations In Hydraulic Systems

KOUTNÍK, J.

Anglický název

Parametric Excited Pressure Oscillations In Hydraulic Systems

Typ

článek ve sborníku ve WoS nebo 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.

Anglický 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.

Klíčová slova anglicky

parametric oscillationssystem parameters

Rok RIV

2001

Vydáno

26.06.2001

Nakladatel

NTNU Norwegian University of Science and Technology

Místo

Trondheim, Norway

Kniha

Norwegian University of Science and Technology

Počet stran

10

BIBTEX


@inproceedings{BUT3850,
  author="Jiří {Koutník},
  title="Parametric Excited Pressure Oscillations In Hydraulic Systems",
  booktitle="Norwegian University of Science and Technology",
  year="2001",
  month="June",
  publisher="NTNU Norwegian University of Science and Technology",
  address="Trondheim, Norway"
}