A High-frequency high-temperature optical strain/displacement gage

Experimental Mechanics

Volumn 50, Issue 2, 2010, Pages 227-237

  Sharpe, Jr ^a  

^a Johns Hopkins University   (United States)

Author keywords

High cycle fatigue; High temperature testing; Interferometry; Optical strain measurement; Short gage length

Indexed keywords

CRACK-OPENING DISPLACEMENT; DATA ACQUISITION SYSTEM; DEMONSTRATION TESTS; HIGH CYCLE; HIGH CYCLE FATIGUE; HIGH FREQUENCY; HIGH FREQUENCY HF; HIGH TEMPERATURE; INTERFERENCE FRINGE; LONG CRACKS; NEAR-REAL TIME; OPTICAL METHODS; OPTICAL STRAIN; OPTICAL STRAIN MEASUREMENT; PHOTO MULTIPLIER TUBE; ROOM TEMPERATURE; SHORT GAGE LENGTH; STRAIN RANGES;

CRACKS; PHOTOMULTIPLIERS;

GAGES;

EID: 79960014492     PISSN: 00144851     EISSN: 17412765     Source Type: Journal    
DOI: 10.1007/s11340-009-9278-x     Document Type: Article

References (20)

1. Juvinall RC, Marshek KM (2005) Fundamentals of machine component design. Wiley, pp 293-296
2. Bathias C, Paris PC (2005) Gigacycle fatigue in mechanical practice, Marcel Dekker.
3. Nicholas T (2006) High cycle fatigue, Elsevier
4. Shyam A, Torbet CJ, Jha SK, Larsen JM, Caton MJ, Szczepanski CJ, Pollock TM, Jones JW (2004) Development of ultrasonic fatigue for rapid, high temperature fatigue studies in turbine engine materials. Proceedings International Symposium on Superalloys, SUPERALLOYS 2004, pp 259-268.
5. Sharpe WN Jr (1989) An interferometric Strain/Displacement measurement system. NASA Technical Memorandum 101638.
6. Sharpe WN Jr (2003) Tensile testing at the micrometer scale: opportunities in experimental mechanics. Experimental Mechanics 43:228-237
7. Sharpe WN, Jr (2007) A 20 Kilohertz optical strain gage. Proceedings Fourth International Conference on Very High Cycle Fatigue
8. Sharpe WN Jr (2007) A 20 kilohertz, high temperature, optical strain gage. Proceedings 2007 SEM Annual Conference and Exposition on Experimental and Applied Mechanics
9. Sharpe WN Jr (2007) A 20 kilohertz optical strain gage. Proceedings International Conference on Experimental Mechanics-13
10. Sharpe WN Jr (2007) High-frequency high-temperature strain/ displacement gage. DARPA Contract No. FA8650-04-5212 http://www.me.jhu.edu/sharpe/DARPAFinalReport23.pdf
11. Jenkins FA, White HE (1950) Fundamentals of optics. McGraw Hill, New York
12. Sharpe WN Jr, Waclawiw Z, Douglas AS (1988) Dynamic measurement of CTOD. Proceedings ASTM STP 969, Fracture Mechanics: Nineteenth Symposium, American Society for Testing and Materials, pp 466-481
13. Sukere AA, Sharpe WN Jr (1983) Transient response of a central crack to a tensile pulse. Experimental Mechanics 23:89-98
14. Sharpe WN Jr, Shapiro JM (1990) Dynamic K measurements in three-point-bend specimens. Journal of Testing & Evaluation 18:38-44
15. Tregoning RL, Shapiro JM, Sharpe WN, Jr. (1994) Dynamic Crack-Tip Opening Displacement (CTOD) measurements with application to fracture toughness testing. Proceedings ASTM STP 1130, Rapid Load Fracture Testing, pp 118-133
16. Sharpe WN Jr (1970) Dynamic strain measurement with the interferometric strain gage. Experimental Mechanics 10:89-92
17. Li K, Sharpe WN Jr (1996) Viscoplastic behavior of a notch root at 650°C: ISDG measurement and finite element modeling. Journal of Engineering Materials and Technology 118:88-93
18. Bagdahn J, Sharpe WN Jr (2003) Fatigue of polycrystalline silicon under long-term cyclic loading. Sensors and Actuators A (Physical) A103:9-15
19. Kim, Chung-Youb. Division of Mechanical and Automotive Engineering, Chonnam National University, San 96-1, Dunduckdong, Yosu, Chonnam, 550-749, Korea. Email kimcy@chonnam. ac. kr.
20. Sharpe WN Jr, Turner KT (1999) Fatigue testing of materials used in microelectromechanical systems. Proceedings FATIGUE '99-Proceedings of the Seventh International Fatigue Congress, Beijing, pp 1837-1844.