Rotary Wing Dynamic Component Structual Life Tracking Phase III BOA SBIR Topic N08-006 Delivery Order 0001 Contract No N68335-16-G-0009

Engineering & Materials Science

1. Fractography 100%
2. Fatigue testing 92%
3. Costs 82%
4. Crack propagation 80%
5. Fatigue of materials 75%
6. Machining 49%
7. Students 46%
8. Crack initiation 45%
9. Wages 42%
10. Geometry 28%
11. Metals 19%
12. Computer aided engineering 17%
13. Electronic mail 17%
14. Microscopic examination 16%
15. Shape optimization 16%
16. Testing 16%
17. Fatigue crack propagation 15%
18. Service life 14%
19. Evolutionary algorithms 14%
20. Aluminum alloys 13%
21. Physics 13%
22. Stress concentration 13%
23. Scanning electron microscopy 12%
24. Experiments 11%