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Blade fatigue life assessment of an axial compressor rotor through probabilistic methodPublished in American Society of Mechanical Engineers
2017
Volume: 2
The fatigue life of the titanium alloy axial compressor rotor blade was estimated based on stress based life method. The fatigue life of the compressor blade was evaluated through incremental amplitude test method. The incremental amplitude test method involves cumulative fatigue damage at different stress levels by using Miner’s Hypothesis. The probabilistic analysis of fatigue life was carried out by Weibull distribution method. The analytical and test methods results were compared and found satisfactory. Copyright © 2017 ASME.
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About the journal
| Journal | ASME 2017 Gas Turbine India Conference, GTINDIA 2017 |
|---|---|
| Publisher | American Society of Mechanical Engineers |
| Open Access | No |
Authors (1)
Concepts (22)
Axial flow turbomachinery- Compressors
- Fatigue damage
- Gas turbines
- Hybrid materials
- Machinery
- Manufacture
- Miners
- Probability
- Probability distributions
- Titanium alloys
- Turbomachine blades
- Weibull distribution
- Axial compressors
- Compressor blades
- CUMULATIVE FATIGUE DAMAGE
- FATIGUE LIFE ASSESSMENT
- Probabilistic analysis
- PROBABILISTIC METHODS
- STRESS LEVELS
- TEST METHOD
- Fatigue of materials
