Non-stationary response statistics of nonlinear oscillators with fractional derivative elements under evolutionary stochastic excitation
An approximate analytical technique is developed for determining the non-stationary
response amplitude probability density function (PDF) of nonlinear/hysteretic oscillators …
response amplitude probability density function (PDF) of nonlinear/hysteretic oscillators …
Deterministic and random vibration of linear systems with singular parameter matrices and fractional derivative terms
Both time-and frequency-domain solution techniques are developed for determining the
response of linear multi-degree-of-freedom systems exhibiting singular parameter matrices …
response of linear multi-degree-of-freedom systems exhibiting singular parameter matrices …
Finite-element formulation of a nonlocal hereditary fractional-order Timoshenko beam
G Alotta, G Failla, M Zingales - Journal of Engineering Mechanics, 2017 - ascelibrary.org
A mechanically-based nonlocal Timoshenko beam model, recently proposed by the authors,
hinges on the assumption that nonlocal effects can be modeled as elastic long-range …
hinges on the assumption that nonlocal effects can be modeled as elastic long-range …
Influence of temperature on the dynamic characteristics of structures with viscoelastic dampers
R Lewandowski - Journal of Structural Engineering, 2019 - ascelibrary.org
A new method for the analysis of the dynamic properties of structures with viscoelastic (VE)
dampers is proposed in this paper. For the first time, the proposed method enables analyses …
dampers is proposed in this paper. For the first time, the proposed method enables analyses …
Analytical nonstationary response of linear stochastic MDOF systems endowed with half-order fractional derivative elements
F Kong, Y Xu, Z Ding, X Sun - ASCE-ASME Journal of Risk and …, 2024 - ascelibrary.org
This paper presents a novel method for obtaining analytical solutions for the nonstationary
response of multidegree-of-freedom (MDOF) systems endowed with half fractional derivative …
response of multidegree-of-freedom (MDOF) systems endowed with half fractional derivative …
Stationary response determination of MDOF fractional nonlinear systems subjected to combined colored noise and periodic excitation
F Kong, H Zhang, Y Zhang, P Chao, W He - Communications in Nonlinear …, 2022 - Elsevier
A statistical linearization method is proposed for determining the response moment of multi-
degree-of-freedom (MDOF) nonlinear systems, endowed with fractional elements and …
degree-of-freedom (MDOF) nonlinear systems, endowed with fractional elements and …
A memory-free formulation for determining the non-stationary response of fractional nonlinear oscillators subjected to combined deterministic and stochastic …
R Han - Nonlinear Dynamics, 2023 - Springer
A memory-free formulation is proposed for determining the non-stationary stochastic
response of fractional single-degree-of-freedom nonlinear/hysteretic dynamic systems …
response of fractional single-degree-of-freedom nonlinear/hysteretic dynamic systems …
Determination of nonstationary stochastic response of linear oscillators with fractional derivative elements of rational order
A Di Matteo, PD Spanos - Journal of Applied …, 2024 - asmedigitalcollection.asme.org
In this paper, a technique is developed for determining the nonstationary response statistics
of linear oscillators endowed with fractional derivative elements. Notably, fractional …
of linear oscillators endowed with fractional derivative elements. Notably, fractional …
Statistical correlation of fractional oscillator response by complex spectral moments and state variable expansion
FP Pinnola - Communications in Nonlinear Science and Numerical …, 2016 - Elsevier
The statistical characterization of the oscillator response with non-integer order damping
under Gaussian noise represents an important challenge in the modern stochastic …
under Gaussian noise represents an important challenge in the modern stochastic …
Nonstationary response statistics of fractional oscillators to evolutionary stochastic excitation
While studying fractional oscillators to the excitation as an evolutionary stochastic process,
this paper develops a novel pole-residue method to compute closed-form solutions for the …
this paper develops a novel pole-residue method to compute closed-form solutions for the …