Zobrazeno 1 - 10
of 218
pro vyhledávání: '"Giuseppe Rega"'
Publikováno v:
Theoretical and Applied Mechanics Letters, Vol 13, Iss 3, Pp 100419- (2023)
In a global dynamic analysis, the coexisting attractors and their basins are the main tools to understand the system behavior and safety. However, both basins and attractors can be drastically influenced by uncertainties. The aim of this work is to i
Externí odkaz:
https://doaj.org/article/50315086fdfa46bcad509a3715290657
Publikováno v:
Shock and Vibration, Vol 20, Iss 6, Pp 1073-1092 (2013)
Externí odkaz:
https://doaj.org/article/3847ca5d2a344d0e857f318fd7a76f85
Autor:
Valeria Settimi, Giuseppe Rega
Publikováno v:
Nonlinear Dynamics. 111:5941-5962
Publikováno v:
International Journal of Mechanical Sciences. 250:108468
Autor:
Giuseppe Rega
Publikováno v:
International Journal for Multiscale Computational Engineering. 20:xiii-xv
An adaptative phase-space discretization strategy for the global analysis of stochastic nonlinear dynamical systems with competing attractors considering parameter uncertainty or noise is proposed. The strategy is based on the classical Ulam method.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2bf2de84c6e0433f0a742f37d4059249
https://doi.org/10.21203/rs.3.rs-1781086/v1
https://doi.org/10.21203/rs.3.rs-1781086/v1
This paper explores the influence of uncertainties and noise on the global dynamics of nonlinear systems, with emphasis on the basins and attractors’ topology and on the dynamic integrity of coexisting solutions. For this, the adaptive phase-space
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::87475336b37aff1a5669555d51c319ce
https://doi.org/10.21203/rs.3.rs-1781494/v1
https://doi.org/10.21203/rs.3.rs-1781494/v1
Autor:
Giuseppe Rega, Stefano Lenci
Publikováno v:
Modern Trends in Structural and Solid Mechanics 2
Autor:
Katica R. (Stevanović) Hedrih, L. Sperling, Giuseppe Rega, Alexander Fidlin, Konstantin A. Lurie
Publikováno v:
Nonlinear Dynamics
Parameter uncertainty and noise effects on the global dynamics of an electrically actuated microarch
Publikováno v:
Journal of Micromechanics and Microengineering. 33:064001
This work aims to study the effect of uncertainties and noise on the nonlinear global dynamics of a micro-electro-mechanical arch obtained from an imperfect microbeam under an axial load and electric excitation. An adaptative phase-space discretizati