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  1
Mar
2012
Technical Reports
On-Line High-Speed Rail Defect Detection, Part II
Author
          Stefano Coccia, Robert Phillips, Ivan Bartoli, Salvatore Salamone, Piervincenzo Rizzo, Francesco Lanza di Scalea

Subject
                    High-Speed Passenger Rail,
                    Rail and Infrastructure Integrity,
                    Track

**Keywords:** Transverse cracks; ultrasonic guided waves; noncontact ultrasonic testing; laser ultrasonic; air-coupled sensors; finite element modeling; automatic defect classification
**Abstract:** The objectives of this project were (1) to improve the defect detection reliability and (2) to improve the inspection speed of conventional rail defect detection methods. The...
Report Number
              DOT/FRA/ORD-12/02

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