Turbine Blade Loading and Experimental Verification

Turbine Blade Loading and Experimental Verification

The paper describes process of verification of FEM model of turbine rotor blade fatigue tests. Design of new turbine blade is tested on experimental stand, where load situation is similar to load of rotor blade of steam turbine during operation. Real load of blade and boundary condition on experimen...

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Veröffentlicht in:Applied Mechanics and Materials 2013-12, Vol.486 (Experimental Stress Analysis 51), p.273-276
Hauptverfasser: Doubrava, Karel, Kuželka, Jiří
Format: Artikel
Sprache:eng
Schlagworte:
Fatigue tests
Finite element method
Mathematical models
Rotor blades
Stands
Strain gauges
Supports
Turbine blades
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Zusammenfassung:The paper describes process of verification of FEM model of turbine rotor blade fatigue tests. Design of new turbine blade is tested on experimental stand, where load situation is similar to load of rotor blade of steam turbine during operation. Real load of blade and boundary condition on experimental stand was monitored by means of strain gauges set. Experimental data were compared with the computed results of several FEM models.
ISSN:1660-9336
1662-7482
1662-7482
DOI:10.4028/www.scientific.net/AMM.486.273