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Published Paper

Noncontact Measurement Techniques for Model Correlation

Sound and Vibration magazine feature comparing noncontact measurement techniques for structural model correlation. Polytec 3D laser scanning vibrometer, dynamic photogrammetry, and digital image correlation (Trilion Quality Systems) are compared against triaxial accelerometer measurements on a laboratory structure and on a helicopter airfoil wing section...

Published February 01, 2010 By Peter Avitabile (University of Massachusetts Lowell), Christopher Niezrecki (University of Massachusetts Lowell), M. Helfrick (University of Massachusetts Lowell), C. Warren (University of Massachusetts Lowell), P. Pingle (University of Massachusetts Lowell)

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Industries & Applications

Aerospace & Defense DIC Photogrammetry

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