specfab documentation

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.

— 👨‍💻 Made by Nicholas M. Rathmann and David A. Lilien

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