Detail publikace

Vibration of the new turbine runner of the pumped-storage hydro power plant at Dlouhé Stráně

FEILHAUER, M. SALAJKA, V.

Originální název

Vibration of the new turbine runner of the pumped-storage hydro power plant at Dlouhé Stráně

Typ

článek v časopise - ostatní, Jost

Jazyk

angličtina

Originální abstrakt

The influence of water environment on natural frequencies of a Francis pump-turbine runner with the shaft is analyzed. The computations are executed by ANSYS program package based on finite element method. The fluid equivalent mass matrix concept is used. Obtained natural frequencies and vibration mode shapes of the turbine runner with shaft in vacuum, in air and in water are presented. Computed natural frequencies and vibration mode shapes of the turbine runner with shaft in vacuum are compared to computed natural frequencies and vibration mode shapes of the turbine runner without shaft.

Klíčová slova

fluid-structure interaction, natural frequencis of structures in water, Euler theory, FEM, ANSYS, Francis pump-turbine

Autoři

FEILHAUER, M.; SALAJKA, V.

Rok RIV

2014

Vydáno

16. 5. 2014

Místo

Brno, Česká republika

ISSN

1805-8248

Periodikum

Engineering Mechanics ....

Ročník

2014

Číslo

6

Stát

Česká republika

Strany od

411

Strany do

423

Strany počet

13

BibTex

@article{BUT122610,
  author="Michal {Feilhauer} and Vlastislav {Salajka}",
  title="Vibration of the new turbine runner of the pumped-storage hydro power plant at Dlouhé Stráně",
  journal="Engineering Mechanics ....",
  year="2014",
  volume="2014",
  number="6",
  pages="411--423",
  issn="1805-8248"
}