Application of High Speed Image Correlation for Measurement of Mode Shapes of a Car Bonnet
For the analysis of vibrations and mode shape extraction in particular the use of optical full-field measurement techniques has grown during the last years. Beside techniques like Digital Speckle Pattern Interferometry, Moiré, Thermography or Photoelasticity the Digital Image Correlation techniques have already been successfully proven to be an accurate displacement analysis tool for a wide range of applications.
R. L. Burguete, M. Lucas, E. A. Patterson, S. Quinn
T. Siebert et al., "Application of High Speed Image Correlation for Measurement of Mode Shapes of a Car Bonnet", Applied Mechanics and Materials, Vol. 70, pp. 45-50, 2011