Turbine Blade Loading and Experimental Verification

Karel Doubrava; Jiří Kuželka

doi:10.4028/www.scientific.net/AMM.486.273

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 486Turbine Blade Loading and Experimental...

Turbine Blade Loading and Experimental Verification

Abstract:

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.

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Periodical:

Applied Mechanics and Materials (Volume 486)

Pages:

273-276

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.486.273

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Online since:

December 2013

Authors:

Karel Doubrava*, Jiří Kuželka

Keywords:

Finite Element Method (FEM), Strain Gauges, Turbine Blade

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References

[1] Doubrava, K.: Experimental Verification of Test Blade Loading. [Research report]. Praha: CTU in Prague FME, Department of Mechanics, Biomechanics and Mechatronics, 2012. 12105/12/24. 21 s. (in Czech).

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[2] Kuželka, J.: Numerical Verification of Loading of Test Blades. [Research report]. Praha: CTU in Prague FME, Department of Mechanics, Biomechanics and Mechatronics, 2012. 12105/12/25. 20 s. (in Czech).

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