Figures index

From

Analysis of Reliability of Modal Parameters Estimation Using High-speed Digital Image Correlation Method

Martin Hagara, Róbert Huňady, Pavol Lengvarský, Peter Pavelka

American Journal of Mechanical Engineering. 2015, 3(6), 190-194 doi:10.12691/ajme-3-6-7
  • Figure 1. Low-speed CCD cameras of correlation system Q-400 Dantec Dynamics
  • Figure 2. High-speed CMOS cameras of correlation system Q-450 Dantec Dynamics
  • Figure 3. Investigated object surface divided into facets and virtual grid
  • Figure 4. Hierarchical structure of HDF5 file exported from Istra4D
  • Figure 5. Block scheme of modified correlation system Q-450 Dantec Dynamics for the purposes of experimental modal analysis
  • Figure 6. Ideal courses of CMIF and NMIF functions
  • Figure 7. Dimensions and boundary conditions of the specimen
  • Figure 8. Time responses of impulse shapes for three available hammer tips [13]
  • Figure 9. Force spectrum of an impact on an aluminum plate
  • Figure 10. Excitation of the specimen using impact hammer
  • Figure 11. CMIF functions obtained from ten measurements by Modan3D
  • Figure 12. NMIF functions obtained from ten measurements by Modan3D
  • Figure 13. Mode shapes of the investigated specimen obtained by Modan3D