000059000 001__ 59000
000059000 005__ 20190812204856.0
000059000 037__ $$aCONF
000059000 245__ $$aDynamic Pressure Measurements on a Model Turbine Runner and their Use in Preventing Runner Fatigue Failure
000059000 260__ $$bInternational Association For Hydraulic Research$$c2000
000059000 269__ $$a2000
000059000 300__ $$a11
000059000 336__ $$aConference Papers
000059000 490__ $$aPractical applications of hydraulic machinery\innovative technology for small and large hydroelectric power plants and pumping stations$$vDES11
000059000 500__ $$aUsing Smart Source Parsing 7-9 3
000059000 520__ $$aHydraulic turbine runners, which operate under a wide range of heads and outputs, are subjected to considerable dynamic forces at off design conditions. Therefore a detailed knowledge of mean and fluctuating pressures is required for a safe design of the runner. A special technique has been developed at EPFL-IMHEF Laboratory for Hydraulic Machines in Lausanne, Switzerland, to measure the pressures on the blade of a model runner with miniature piezo-resistive pressure transducers. It has been successfully used in the Voith Hydro Laboratory during the model test of a large Francis turbine. Typical results are presented and discussed, together with their transposition to prototype conditions and application in the dynamic stress and fatigue analysis of the runner.
000059000 542__ $$fCC BY
000059000 700__ $$g104417$$aAvellan, François$$0241012
000059000 700__ $$aEtter, Siegbert
000059000 700__ $$aGummer, J H
000059000 700__ $$aSeidel, U
000059000 7112_ $$dAugust 6-9, 2000$$c Charlotte, North Carolina, USA$$a20th IAHR Symposium on Hydraulic Machinery and Systems
000059000 773__ $$tProceedings of the 20th IAHR Symposium, Charlotte, North Carolina, USA$$q1-11$$j1
000059000 8564_ $$zn/a$$uhttps://infoscience.epfl.ch/record/59000/files/AIRHPU_00_2.pdf$$s12748429
000059000 8564_ $$uhttps://infoscience.epfl.ch/record/59000/files/Dynamic%20Pressure%20Measurements%20on%20a%20Model%20Turbine%20Runner%20and%20their%20Use%20in%20Preventing%20Runner%20Fatigue%20Failure.pdf$$s12749021
000059000 8564_ $$xpdfa$$uhttps://infoscience.epfl.ch/record/59000/files/Dynamic%20Pressure%20Measurements%20on%20a%20Model%20Turbine%20Runner%20and%20their%20Use%20in%20Preventing%20Runner%20Fatigue%20Failure.pdf?subformat=pdfa$$s13704831
000059000 8560_ $$femilie.reynaud@epfl.ch
000059000 909C0 $$xU10309$$pLMH$$0252135
000059000 909CO $$ooai:infoscience.tind.io:59000$$qGLOBAL_SET$$pconf$$pSTI
000059000 937__ $$aLMH-CONF-2000-002
000059000 970__ $$a1346/LMH
000059000 973__ $$rREVIEWED$$aEPFL
000059000 980__ $$aCONF