Fast Fourier transform-based modeling for the Determination of micromechanical Fields in polycrystals
نویسندگان
چکیده
Interpretation of the massive amount of data (i.e,. microstructure images comprising millions of voxels) produced by emerging three-dimensional (3-D) characterization methods of polycrystalline materials, require very effi cient models. Such models should be able to use direct input from those images to predict mechanical response. In this work we present a formulation based on fast Fourier transforms for an effi cient solution of the micromechanical problem.
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