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TECHNICAL PAPERS: Gas Turbines: Manufacturing, Materials, and Metallurgy

Assessment of Current Turbine Engine High Cycle Fatigue Test Methods

[+] Author and Article Information
K. L. Nichol

Experimental Design & Analysis Solutions, Inc., 318 Shadow Creek Drive, Brentwood, TN 37027

J. Eng. Gas Turbines Power 125(3), 760-765 (Aug 15, 2003) (6 pages) doi:10.1115/1.1423913 History: Received October 01, 2000; Revised February 01, 2001; Online August 15, 2003
Copyright © 2002 by ASME
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References

Heiser,  W. H., and May,  R., 1996, “U.S. Air Force Engine Management[[ellipsis]]A Cradle-to Grave Process,” Global Gas Turb. News, 36 , No. 2, p. 9.
Thompson,  D. E., and Griffin,  J. T., 1999, “The National Turbine Engine High Cycle Fatigue Program,” Global Gas Turb. News, 39 , No. 1, pp. 14–17.
Purcell,  T. E., 1996, “Dynamic Stress Analysis of Gas Turbine Rotor Airfoils Using Thermoelastic Techniques,” Exp. Tech., May/June, pp. 9–13.
Tibbals, T. F., Bapty, T. A., and Abbot, B. A., 1994, “CADDMAS: A Real-Time Parallel System for Dynamic Data Analysis,” ASME Paper No. 94-GT-194.
Tibbals, T. F., Sensmeier, M. D., Nichol, K. L., Stoner, A., and Biegl, C., 1999, “Model Integrated Testing for Durability Assessment of Turbine Engines,” ITEA Conference Proceedings, University of Tennessee Space Institute, Tullahoma, TN, Oct.
Griffin,  J. H., and Hoosac,  T. H., 1984, “Model Development and Statistical Investigation of Turbine Blade Mistuning,” ASME J. Vib. Acoust., Stress Reliab. Des., 106, pp. 204–210.
Ottarsson, G. S., Castanier, M. P., and Pierre, C., 1999, “A Reduced-Order Modeling Technique for Mistuned Bladed Disk,” Proceedings of the 35th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference.
Nichol, K. L., 1998, “Numerical Strain Gage Representation,” Proceedings of the 39th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference, Long Beach, CA, Apr.
Sensmeier, M. D., and Nichol, K. L., 1998, “Minimizing Vibratory Strain Measurement Error,” Proceedings of the 43rd ASME Gas Turbine and Aeroengine Congress, Stockholm, Sweden, June.
Jones, H. T., 1985, “Development of Noninterference Technique for Measuring Turbine Engine Rotor Blade Stresses, AIAA Paper 85-1472.
Watkins, A. B., Robinson, W. W., and Chi, R. M., 1985, “Noncontact Vibration Measurement and Analysis,” AIAA Paper No. 85-1473.
Nichol, K. L., Sensmeier, M. D., and Tibbals, T. F., 1999, “Assessment of Turbine Engine Structural Integrity Using the Structural Dynamic Response Analysis Code (SDRAC),” ASME Paper No. 99-GT-410.

Figures

Grahic Jump Location
Gage E and I application sensitivities
Grahic Jump Location
Rogue data point characteristic
Grahic Jump Location
Notional Campbell diagram
Grahic Jump Location
Notional Goodman diagram
Grahic Jump Location
Nonrobust characteristic
Grahic Jump Location
Rogue blade characteristic
Grahic Jump Location
Explanation of disjointed characteristic
Grahic Jump Location
Gage E and I strain ratios for mode 11

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