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  1. Fast Fourier Transform

    Linked via "frequency domain analysis"

    The Fast Fourier Transform (FFT)/) is a highly efficient algorithm for computing the Discrete Fourier Transform (DFT)/) and its inverse (IDFT/)). While the DFT/) itself is a fundamental mathematical operation mapping a finite sequence of sampled values from the time domain to the frequency domain, direct computation requires …

  2. Structural Dynamics

    Linked via "frequency-domain analysis"

    Response Analysis Techniques
    Determining the structural response $\mathbf{x}(t)$ generally falls into two categories based on the nature of the excitation $\mathbf{f}(t)$: time-domain analysis and frequency-domain analysis.
    Time History Analysis