Inertial impact test of a pre-notched PMMA sample, raw dataset: Raw images, raw outputs and elements for post-processing

This dataset contains the data obtained from an inertial impact test of a pre-notched PMMA sample. Both the raw data from the experiment and some post-processed data are provided.

File contents:

- Videos: folder that contains videos resulting from the application of the presented methodology to an inertial impact test. It contains a video of the temporally smoothed displacement fields, the resulting strain fields and the resulting strain-rate fields.

- Test: folder that contains the images from the inertial impact test + the reference image used in the presented methodology. Note that the images are numbered accordingly to their corresponding sensor number !!

- Static: folder that contains images taken with a static sample.
Two sets are provided:
- one obtained from the same mirror face permutation: this series was taken on a previous sample. A slight rigid-body translation/rotation may exist between this static set and the experimental one.
- one obtained from a random mirror face permutation: this series was taken prior to the test in the exact same position

- crack.vtk: mesh used for the dic procedure for the test. The file is compatible with paraview and gmsh.

- Calib_#.csv: file that contains the calibrated model corresponding to the permutation #. It is organized as follows: The first column contains the zernike polynomials parameter name (eg '00','-11' etc). The following columns contain the parameters values identifed for each sensor. Hence for instance the 3rd column contains the distortion parameters for the sensor 2 (3rd column minus 1st column);

Note that:
- Calib_2 corresponds to the experimental set and the static set named "good permutation".
- Calib_1 corresponds to the static set named "bad permutation".

- Connectivity.csv: file that contains the table of connectivity for the mesh used (crack.vtk) for the test. One row corresponds to one element, it contains the element's node numbers.

- Mesh_nodes.csv: file that contains the experimental mesh nodes. The first column contains the X coordinates and the second the Y ones.

- U#.csv: file that contains the nodal raw displacement in the # direction (ie, after the deconvolution of the distortions). One column corresponds to a time step.

-U_VTK: folder that contains the vtk files associated to the raw displacement fields obtained during the experiment.

-timeline.csv: file that contains the timeline of the experiment.