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Dynamic response of the MICA runner. Experiment and simulation

Author
Valentin, D.; Presas, A.; Egusquiza, E.; Valero, M.; Bossio, M.
Type of activity
Presentation of work at congresses
Name of edition
HYPERBOLE Conference 2017
Date of publication
2017
Presentation's date
2017-02-02
Book of congress proceedings
Journal of physics: conference series, vol. 813, no. 1, April 4, 2017
First page
1
Last page
5
Publisher
Institute of Physics (IOP)
DOI
https://doi.org/doi:10.1088/1742-6596/813/1/012036 Open in new window
Project funding
FP7-608532-HYPERBOLE - HYDROPOWER PLANTS PERFORMANCE AND FLEXIBLE OPERATION TOWARDS LEAN INTEGRATION OF NEW RENEWABLE ENERGIES
Repository
http://hdl.handle.net/2117/116415 Open in new window
URL
http://iopscience.iop.org/article/10.1088/1742-6596/813/1/012036/meta Open in new window
Abstract
Studying the dynamic response of Francis turbine runners is of paramount importance in order to avoid resonance problems during operating conditions. For this purpose, the natural frequencies as well as their associated mode-shapes and damping ratios of the runner have to be determined. In this paper, an Experimental Modal Analysis (EMA) of the runner of a Francis turbine prototype has been performed. By means of this experimental technique, natural frequencies, mode-shapes and damping ratios ha...
Citation
Valentin, D., Presas, A., Egusquiza, E., Valero, M., Bossio, M. Dynamic response of the MICA runner. Experiment and simulation. A: HYPERBOLE Conference (HYdropower plants PERformance and flexiBle Operation towards Lean integration of new renewable Energies). "Journal of physics: conference series, vol. 813, no. 1, April 4, 2017". Londres: Institute of Physics (IOP), 2017, p. 1-5.
Group of research
CDIF - Center for Industrial Diagnostics
FLUIDS - Fluids Engineering

Participants