Browsing School of Engineering by Author "Fragkoulis, Vasileios"
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Non-stationary response autocorrelation function of nonlinear oscillators endowed with fractional derivative elements
ICASP14; Beer, Michael; Pantelous, Athanasios; Kougioumtzoglou, Ioannis; Fragkoulis, Vasileios (2023)An approximate analytical technique is developed for determining the non-stationary response autocorrelation function of nonlinear oscillators endowed with fractional derivative elements. Specifically, first, a stochastic ... -
Stochastic incremental dynamics methodology for nonlinear structural systems endowed with fractional derivative terms subjected to code-compliant seismic excitation
ICASP14; Beer, Michael; Fragkoulis, Vasileios; Mitseas, Ioannis; Ni, Peihua (2023)A novel stochastic incremental dynamics (SIDA) methodology is developed for nonlinear structural systems with fractional derivative elements exposed to a seismic excitation vector consistently aligned with contemporary ...