Free Access
Issue |
La Houille Blanche
Number 7-8, Décembre 1992
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Page(s) | 595 - 600 | |
DOI | https://doi.org/10.1051/lhb/1992063 | |
Published online | 01 October 2009 |
La Houille Blanche, N°7-8 (Décembre 1992), pp. 595-600
Similitude en érosion de cavitation : Essais sur une roue de pompe en eau et en sodium
Cavitation erosion scaling : tests on a pump impeller in water and in sodium
Ingénieur-chercheur EDF/DER, Département Machines, Chatou
Abstract
Tests to quantify cavitation agressivity carried out in water and in sodium (400 oC) on a model pump impeller are presented. The polished samples method has been used. It can be now applied to curved surfaces such as impeller blades with the help of new measurement devices. Results are discussed regarding scaling laws for fluid-to-fluid transposition.
© Société Hydrotechnique de France, 1992