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Experimental study of pressure pulsations in the flow duct of a medium-size model hydroelectric generator with Francis turbine

Experimental study of pressure pulsations in the flow duct of a medium-size model hydroelectric... Abstract In the present study, we report on the results of an experimental study of pressure pulsations in the flow duct of a medium-scale hydrodynamic bench with Francis turbine. In various regimes, integral and pulsation characteristics of the turbine were measured. With the help of high-speed filming, the structure of the flow behind the turbine runner was analyzed, and the influence of this structure on the intensity and frequency of pressure pulsations in the flow duct was demonstrated. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Thermophysics and Aeromechanics Springer Journals

Experimental study of pressure pulsations in the flow duct of a medium-size model hydroelectric generator with Francis turbine

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Publisher
Springer Journals
Copyright
2018 Pleiades Publishing, Ltd.
ISSN
0869-8643
eISSN
1531-8699
DOI
10.1134/S086986431801002X
Publisher site
See Article on Publisher Site

Abstract

Abstract In the present study, we report on the results of an experimental study of pressure pulsations in the flow duct of a medium-scale hydrodynamic bench with Francis turbine. In various regimes, integral and pulsation characteristics of the turbine were measured. With the help of high-speed filming, the structure of the flow behind the turbine runner was analyzed, and the influence of this structure on the intensity and frequency of pressure pulsations in the flow duct was demonstrated.

Journal

Thermophysics and Aeromechanics – Springer Journals

Published: Jan 1, 2018

References

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    A. Coutu
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    D. Platonov, A. Minakov, D. Dekterev, A. Sentyabov, A. Dekterev
  • Use of meth-ods of mathematical modeling to analyze low-frequency pressure pulsations in the continuous run of high-head HPP
    A.V. Minakov, D.V. Platonov, A.A. Dekterev, A.V. Sentyabov, I.M. Pylev, A.V. Zakharov
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    A.V. Minakov, A.V. Sentyabov, D.V. Platonov, A.A. Dekterev, A.A. Gavrilov
  • Nu-merical and experimental modeling of the flow in the suction tube of hydroturbine
    S.V. Alekseenko, A.A. Dektyarev, I.V. Litvinov, A.V. Minakov, I.M. Pylev, A.I. Shandro, S.I. Shtork
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    S.G. Skripkin, P.A. Kuibin, S.I. Stork
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    D. Platonov, A. Minakov, D. Dekterev
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    D.V. Platonov, A.V. Minakov, D.A. Dekterev, A.V. Maslennikova, P.A. Kuibin
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    D. Platonov, D. Dekterev, A. Minakov, A. Maslennikova
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    S.V. Alekseenko, P.A. Kuibin, S.I. Stork, S.G. Skripkin, M.A. Tsoi
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