SAnTex code examples

• A complete brief intro to EBSD processing using SAnTex
• Load the required modules
• Load the ebsd ctf file
• Get the available phases information
• Load the ebsd file in a dataframe
  • Let’s now remove the unwanted phases at index = [0, 2]
• Pole Figures, Pole Density function, Inverse pole figures
• Plot the ebsd file, default: x2east, zoutofplane
• Calculate the stiffness tensors and the density at Pressure = 1.4GPa and Temperature = 1100 K (Chatzaras et al. 2016)
• Get the euler angles from ebsd file
• Calculate the stiffness tensors and the density at ambient pressure and temperature
• Calculate the stiffness tensors and the density at pressure = 1.4GPa and temperature = 1100K, and assumed melt of 7%
• Rotating the dataset by 90 degree around the z-axis
• Rotating ebsd for matching SEM orientation
• Cleaning EBSD data
• Removing data with MAD > 0.7
• Calculating grain boundaries with threshold of 10 degrees misorientation
• Removing grains with grain size less than 10 pixels
• Calculating Anisotropy
• Anisotropy calculation for a stiffness matrix and density
• 3D VTK plotter plots
• Material Analysis
  • Imports
  • Function: availablePhases
  • Function: availablePrimaryPhases
  • Function: availableCrystalSystems
  • Material Instance Operations
  • Get voigt matrix for forsterite
  • Get voigt matrix and density for for diopside, enstatite, forsterite at high p and t
• Tensor Analysis
• Rotate Tensors
• Isotropic Velocities Analysis
• Define isotropy instance
• Get Available phases
• Get phase constants for e.g. Forsterite
• Get velocities and densities
• Modal Mineral Composition of a Rock and calculate seismic Anisotropy