Digital Image Correlation of strike slip experiments in wet kaolin at different strain rates and boundary conditions

Cooke, Michele; Elston, Hanna; Chaipornkaew, Laainam;

2021-10 || GFZ Data Services

The data set includes the digital image correlation of 16 dextral strike-slip experiments performed at the University of Massachusetts at Amherst (USA). The DIC data sets were used for a machine learning project to build a CNN that can predict off-fault deformation from active fault trace maps. The experimental set up and methods are described with the main text and supplement to Chaipornkaew et al (in prep). To map active fault geometry and calculate the off-fault deformation we use the Digital Image Correlation (DIC) technique of Particle Image Velocimetry (PIV) to produce incremental horizontal displacement maps. Strain maps of the entire region of interest can be calculated from the displacements maps to determine the fault maps and estimate off-fault strain throughout the Region of Interest (ROI). We subdivide each ROI into five subdomains, windows, for training the CNN. This allows a larger dataset from the experimental results. The data posted here include the incremental displacement time series and animations of strain for the entire ROI.

Originally assigned keywords

Corresponding MSL vocabulary keywords

MSL enriched keywords

MSL enriched sub domains
  • analogue modelling of geologic processes
  • rock and melt physics
  • geochemistry
Source http://doi.org/10.5880/GFZ.fidgeo.2021.029
Source publisher GFZ Data Services
DOI 10.5880/GFZ.fidgeo.2021.029
License CC BY 4.0
Authors
References
  • Chaipornkaew, L., Elston, H., Cooke, M. L., Mukerji, T., & Graham, S. A. (2021). Prediction of Off-Fault Deformation from Experimental Strike-slip Fault Structures using the Convolutional Neural Networks. https://doi.org/10.1002/essoar.10507909.1
  • 10.1002/essoar.10507909.1
  • IsSupplementTo
  • Bradley, D., & Roth, G. (2007). Adaptive Thresholding using the Integral Image. Journal of Graphics Tools, 12(2), 13–21. https://doi.org/10.1080/2151237x.2007.10129236
  • 10.1080/2151237X.2007.10129236
  • Cites
  • Cites
Contact
  • Cooke, Michele
  • University of Massachusetts, Amherst, US
  • cooke@umass.edu
Citation Cooke, M., Elston, H., & Chaipornkaew, L. (2021). Digital Image Correlation of strike slip experiments in wet kaolin at different strain rates and boundary conditions (Version 1) [Data set]. GFZ Data Services. https://doi.org/10.5880/GFZ.FIDGEO.2021.029