Figures index

From

A Determination of the Kinematic Quantities of a Rotating Object by Digital Image Correlation Method

Martin Hagara, Róbert Huňady, Pavol Lengvarský

American Journal of Mechanical Engineering. 2013, 1(7), 289-292 doi:10.12691/ajme-1-7-27
  • Figure 1. Stereoscopically located CCD cameras of a 3-D digital image correlation system
  • Figure 2. Object surface with random pattern, facets and virtual grid
  • Figure 3. Investigated Skoda Felicia cooling fan
  • Figure 4. Configuration of the 3-D image correlation system with investigated cooling fan
  • Figure 5. The cameras fields of view
  • Figure 6. Five evaluated regions of cooling fan
  • Figure 7. New coordinates system defined in the software Istra 4D
  • Figure 8. Three virtual gauges defined approximately on one line
  • Figure 9. Time dependences of displacements X of particularpoints obtained by DIC
  • Figure 10. Time dependences of displacements Y of particular points obtained by DIC
  • Figure 11. Trajectories of the particular points obtained by DIC
  • Figure 12. Time dependences of the rotation angle of particular points
  • Figure 13. Time dependences of the mean value of velocities of particular points
  • Figure 14. Time dependences of mean values of rotational frequency obtained for particular points by DIC
  • Figure 15. The Almemo apparatus used for the results verification
  • Figure 16. Time dependences of mean values of rotational frequency obtained by Almemo