3 papers
cs.CE2017
Extreme events and their optimal mitigation in nonlinear structural systems excited by stochastic loads: Application to ocean engineering systems
Han Kyul Joo, Mustafa A. Mohamad, Themistoklis P. Sapsis
We develop an efficient numerical method for the probabilistic quantification of the response statistics of nonlinear multi-degree-of-freedom structural systems under extreme forci…
nlin.CD2015
A moment-equation-copula-closure method for nonlinear vibrational systems subjected to correlated noise
Han Kyul Joo, Themistoklis P. Sapsis
We develop a moment equation closure minimization method for the inexpensive approximation of the steady state statistical structure of nonlinear systems whose potential functions…
nlin.CD2013
Performance measures for single-degree-of-freedom energy harvesters under stochastic excitation
Han Kyul Joo, Themistoklis P. Sapsis
We develop performance criteria for the objective comparison of different classes of single-degree-of-freedom oscillators under stochastic excitation. For each family of oscillator…