Latest News

Level I MT-PT Training course scheduled for October 2010 in State College, PA.

Level II UT Training course scheduled for September 2010 in State College, PA.

Level I UT Training course scheduled for August 2010 in State College, PA.

Level III Acoustic Emission Training course completed (July 30) in State College, PA.

Level III UT Training course completed (July 23) in State College, PA.

Level II Acoustic Emission Testing course completed (July 16) in State College, PA

UT weld inspection course completed (July 8) in State College, PA

Level II Ultrasonic Testing course completed (July 2) in State College, PA

Level III UT Training course completed  in State College, PA, June 2010

WINS personnel delivered invited speech on H-Pile inspection technology at "Life cycle performance of bridges and structures" conference at Changsha, China in June 2010

View a presentation on the Principles and applications of long range ultrasound, from ASNT Greater Phila chapter meeting, April 2010

Level III UT Training course completed  in State College, PA, March 2010

WINS presents talk on ultrasonic guided wave potential towards helicopter maintenance to Indian Air force, February 2010

WINS funded by Transportation Research Board to develop Bridge Cable Inspection Technology, February 2010

Watch video of Wireless Acoustic Emission Sensor Network for Bridge Structural Health Monitoring
Brief List of Recent WINS Publications
  • T. Hay, S. Jayaraman, Ultrasonic Approaches to Inspection of Marine Aluminum Structures, Technical Presentation to the Welding Technology Panel (SP-7) at the National Shipbuilding Research Program (NSRP), Philadelphia PA, September 2009.
  • A. Ledeczi, T. Hay, P. Volgyesi, D. R. Hay, A. Nadas, S. Jayaraman, Wireless Acoustic Emission Sensor Network for Structural Health Monitoring, IEEE Sensors Journal, Special Issue on Sensors System for Strucural Health Monitoring, Volume 9, Issue 11, Pages 1370-13711, 2009.
  • T. Hay, S. Jayaraman, D. R. Hay, Structural Health Monitoring using Wireless Acoustic Emission Sensor Network, Proceedings of the Sixth New York City Bridge Conference, New York City, August 15-17, 2009.
  • T. Hay, S. Jayaraman, D. R. Hay, J. Cavaco, Acoustic Emission Input to Inspection-Based Bridge Maintenance, Proceedings of Second International Conference on Fatigue and Fracture in the Infrastructure, Philadelphia, PA, July 2009.
  • T. Hay, S. Jayaraman, D. R. Hay, E.Ray, Characterization of Work Hardened Layers in Rails, Proceedings of the 2009 ASME Joint Rail Conference, Pueblo, CO, March 2009.
  •  T. Hay, S. Jayaraman, D. R. Hay, Ultrasonic Guided Wave Detection of Rail Defects Under Shelling, Proceedings of the 2009 ASME Joint Rail Conference, Pueblo, CO, March 2009.
  • T. R. Hay, S. B. Jayaraman, Low cost Ultrasonic Technology for Bridge Pile Inspection, Proceedings of 88th Annual Meeting of the Transportation Research Board, Washington D.C., January 2009.
  • T. Hay, S. Jayaraman, D. Robert Hay, E. Ray, Rail Surface Characterization, Materials Evaluation, Journal of American Society for Nondestructive Testing, Volume 66, Number 11, November 2008. (Feature Article)
  • T. Hay, S. Jayaraman, Inspection of Submerged Bridge Pile from above the Waterline, Proceedings of the ASNT Conference on Structural Material and Technology (SMT), Oakland, CA, September 2008
  • T. Hay, S. Jayaraman, A. Ledeczi, P. Volgyesi, G. Al-Sammane, Wireless Technology for Steel Bridges, Proceedings of the ASNT Conference on Structural Material and Technology (SMT), Oakland, CA, September 2008
  • T. Hay, S. Jayaraman, Rapid and Low cost Aluminum Marine Structure Weld Inspection with Long Range Ultrasound, Symposium of American Society of Naval Engineers, Biloxi, MS, April 2008 (Presentation)


Please contact us for a copy of the publications.