Comparison of methods for lifetime calculations of highly loaded aero-engine discs

Keyphrases

• Method Comparison 100%
• High Mass Loading 100%
• Lifetime Estimation 100%
• Aeroengine Disk 100%
• Nominal Stress Method 100%
• Local Strain 66%
• Plastic Deformation 33%
• High Reliability 33%
• Timing Optimization 33%
• Structure Design 33%
• Load Cycle 33%
• Reference Load 33%
• Actual Load 33%
• Aero-engine 33%
• Fighter 33%
• Load Estimation 33%
• Finite Element Program 33%
• Flight Mission 33%
• Mean Stress Effect 33%
• Local Stress 33%
• Structure Load 33%
• Thrust-to-weight Ratio 33%
• Low Cycle Fatigue 33%
• Neuber 33%
• Goodman Diagram 33%
• Compressor Disk 33%
• Time between Overhaul 33%
• Highly-loaded Compressor 33%
• Higher Structures 33%
• Low Weight 33%

Engineering

• Aero-Engines 100%
• Nominal Stress 100%
• Local Strain 66%
• Load Cycle 33%
• Fighter Aircraft 33%
• Plastic Deformation 33%
• Actual Load 33%
• Low Cycle Fatigue 33%
• Maximum Local Stress 33%
• Goodman Diagram 33%
• Finite Element Analysis 33%