Ausgabe 13/2015
Inhalt (26 Artikel)
Hydropower Screw and Overshot Water Wheel in the Cordier-Diagram
Reinhard Willinger, Alois Lashofer
Draft Tube Design Method for Operation at optimal Coefficient of Performance in Low Head Hydropower
Manuel Metzler, Peter F. Pelz
Spatio-Temporal Description of the Swirling Flow in Hydraulic Turbine Draft Tube
Pavel Rudolf, David Štefan, Roman Klas
A Mathematical Model for the Swirling Flow Ingested by the Draft Tube of Francis Turbines
Romeo Susan-Resiga, Sebastian Muntean, Cosmin Ighişan
Hydrodynamic Design of a Storage Pump Impeller using Inverse Method and Experimental Investigation of the Global Performances
Sebastian Muntean, Ionel Drăghici, Gheorghiţă Gînga, Liviu Eugen Anton, Alexandru Baya
Numerical Investigations of the unsteady Flow in a high-head Francis Turbine using FOAM-extend
Markus Lenarcic, Christian Bauer
Development of a Radial-Axial Pump-Turbine for Decentralized Small Pumped Storage Power Plants
Rudolf Schilling, Georg Schober, Michael Hutter, Susanne Thum
The Electrical Asset and Mechanical Machinery of Obervermuntwerk II
Alexander Rocks, Peter Meusburger
Surge Tank Research in Austria and Norway
Kaspar Vereide, Leif Lia, Wolfgang Richter, Gerald Zenz
Optimizing Steady Operating Points of Several Generating Unit Systems for Transient Applications
Leopold Ruppert, Klaus Käfer, Christian Bauer
Pump Turbine Transients: A refined Simulation Model based on Prototype Measurements
Karl Norbert Kiniger, Bernhard List, Maximilian Manderla, Jiri Koutnik
Runner Development for the YBBS 2020 Rehabilitation Project at Ybbs-Persenbeug Power Plant in Austria
Arno Gehrer, Irida Skouteropoulou, Richard Kellner
Comprehensive Design of Kaplan Turbine Runners for Uprating
Aleš Skoták, Roman Kupčík, Lukas Motycak, Michal Feilhauer
Discharge Measurement in a Short Intake with a Converging Section — a Case Study
Thomas Staubli, Brahim Aakti, André Abgottspon
Cavitation Measurements in Hydraulic Machines by Using Accelerometers
Markus Eichhorn, Eduard Doujak, Alfred Schübl
Study on Residential Sector’s Energy Demand of Nepal for Proper Supply Side Management
Nawraj Bhattarai, Iswor Bajracharya, Christian Bauer, Eduard Doujak
Guideline for the Assessment of Fatigue Loaded Components in Hydropower Plants
Wolfgang Kofler, Klaus Schneider, Xaver Schuler
Fatigue Assessment and Derived Maintenance Measures using the Example of Hydro Generators
Stefan Leitner, Gerald Berger, Christian Rupp
Development, Experiences and Qualification of Steel Grades for Hydro Power Conduits
Horst Cerjak, Norbert Enzinger, Milan Pudar
Thermomechanically Rolled Heavy Plates for Penstocks
Melanie Natschläger, Rupert Egger, Stefan Anton Kapl
Using Machine Hammer to Reduce Friction in Turbulent Fluid Flows
Stefan Gössinger, Christian Bauer, Christoph Lechner
Identification and Experimental Verification of the Adhesive Coefficient of Hydrophobic Materials
Simona Fialová, František Pochylý