2 citations · 2 across the 2 of their papers we have counts for
5 papers
On the use of Nonlinear Normal Modes for Nonlinear Reduced Order Modelling
Thomas Simpson, Nikolaos Dervilis, Eleni Chatzi
In many areas of engineering, nonlinear numerical analysis is playing an increasingly important role in supporting the design and monitoring of structures. Whilst increasing comput…
On Dynamic Substructuring of Systems with Localised Nonlinearities
Thomas Simpson, Dimitrios Giagopoulos, Vasilis Dertimanis +1
Dynamic substructuring (DS) methods encompass a range of techniques to decompose large structural systems into multiple coupled subsystems. This decomposition has the principle ben…
Locally resonant metasurfaces for shear waves in granular media
Rachele Zaccherini, Andrea Colombi, Antonio Palermo +5
In this article the physics of horizontally polarized shear waves travelling across a locally resonant metasurface in an unconsolidated granular medium is experimentally and numeri…
Value of structural health information in partially observable stochastic environments
C. P. Andriotis, K. G. Papakonstantinou, E. N. Chatzi
Efficient integration of uncertain observations with decision-making optimization is key for prescribing informed intervention actions, able to preserve structural safety of deteri…
Multiscale Surrogate Modeling and Uncertainty Quantification for Periodic Composite Structures
Charilaos Mylonas, Valentin Bemetz, Eleni Chatzi
Computational modeling of the structural behavior of continuous fiber composite materials often takes into account the periodicity of the underlying micro-structure. A well establi…