modal-identification

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Garrido2001 / sdof-modal-identification

Modal identification of a base-excited SDOF oscillator using RK4 time integration, transmissibility (FRF) sweep, half-power damping estimate, and FFT analysis.

python signal-processing dynamics fft numerical-methods frequency-analysis rk4 frequency-response mechanical-vibrations sdof modal-identification transmissibility base-excitation

Updated Jan 26, 2026
Python

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modal-identification

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Garrido2001 / sdof-modal-identification

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