Nonlinear 6D response statistics of a rotating shaft subjected to colored noise by path integration on GPU
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Non-Linear Mechanics"
DOI: 10.1016/j.ijnonlinmec.2019.02.008
Abstract: Abstract This paper studies extreme response statistics of random vibrations for a Jeffcott-type rotor with non-linear restoring force, under uniaxial colored noise excitation. The latter qqtype of dynamic system is of wide use in stability… read more here.
Keywords: path integration; system; response; response statistics ... See more keywords
Response statistics of rotating shaft with non-linear elastic restoring forces by path integration
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Sound and Vibration"
DOI: 10.1016/j.jsv.2017.04.014
Abstract: Abstract Extreme statistics of random vibrations is studied for a Jeffcott rotor under uniaxial white noise excitation. Restoring force is modelled as elastic non-linear; comparison is done with linearized restoring force to see the force… read more here.
Keywords: response statistics; dynamic system; system; non linear ... See more keywords
Efficient calculation of the response statistics of two-dimensional fractional diffusive systems
Sign Up to like & getrecommendations! Published in 2020 at "Probabilistic Engineering Mechanics"
DOI: 10.1016/j.probengmech.2020.103036
Abstract: Abstract Various natural phenomena are described by anomalous diffusion processes. Notable examples relate to the study of diffusion of tracers in particles in turbulent flows, or in the propagation of acoustic waves. In this context,… read more here.
Keywords: response statistics; diffusion; response; fractional laplacian ... See more keywords