https://github.com/nicholasmr/specfab

Spectral orientation fabric model for polycrystalline materials
https://github.com/nicholasmr/specfab

dynamic-recrystallization elasticity geophysics glaciology homogenization lattice-rotation polycrystal spectral-methods viscosity viscous-fluids wave

Last synced: 5 months ago
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Spectral orientation fabric model for polycrystalline materials

• Host: GitHub
• URL: https://github.com/nicholasmr/specfab
• Owner: nicholasmr
• License: gpl-3.0
• Created: 2020-10-08T16:19:24.000Z (over 5 years ago)
• Default Branch: main
• Last Pushed: 2025-12-04T09:40:14.000Z (6 months ago)
• Last Synced: 2025-12-06T19:56:08.029Z (6 months ago)
• Topics: dynamic-recrystallization, elasticity, geophysics, glaciology, homogenization, lattice-rotation, polycrystal, spectral-methods, viscosity, viscous-fluids, wave
• Language: Fortran
• Homepage:
• Size: 98 MB
• Stars: 21
• Watchers: 2
• Forks: 4
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
## specfab

 

Spectral CPO model of polycrystalline materials that can:

- Model lattice rotation, discontinuous DRX, and rotation/continuous DRX.

- Calculate CPO-induced viscous and elastic anisotropies using stress/strain homogenizations.

- Calculate CPO-induced elastic and electromagnetic wave velocities.

- Convert between structure tensors and spectral expansions coefficients.

- Integrate with finite-element codes such as Elmer and FEniCS.

## Documentation

See [the specfab docs](https://nicholasmr.github.io/specfab) for installation, tutorials, and more.