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ECE 595E Lecture 13: Programming with FFTW
14 Feb 2013 | | Contributor(s):: Peter Bermel
ECE 595E Lecture 12: Applications of FFT
08 Feb 2013 | | Contributor(s):: Peter Bermel
Outline:Recap from FridayReal FFTsMultidimensional FFTsApplications:Correlation measurementsFilter diagonalization method
ECE 595E Lecture 11: Fast Fourier Transforms
Outline:Recap from WednesdayFourier AnalysisScalings and SymmetriesSampling TheoremDiscrete Fourier TransformsNaïve approachDanielson-Lanczos lemmaCooley-Tukey algorithmExamples
Micromechanics of Polycrystals: Full-field Computations and Second-order Homogenization Approaches
30 May 2012 | | Contributor(s):: Ricardo Lebensohn
In the first part of this talk we will present a spectral formulation based on crystal plasticity and Fast Fourier Transforms (FFT) for the determination of micromechanical fields in plastically-deformed 3-D polycrystals. This formulation, pioneered by Suquet and coworkers as a fast algorithm to...