5 papers · 1 filter
A plausible Parametrization of Modal Basis for Dynamical Systems Analysis
Sebastian Rodriguez, Sergio Torregrosa, Alicia Cordero +3
In the field of solid dynamics, knowing the corresponding modal basis of the system is capital, in order to improve design with respect to a desired dynamical behavior, such as avo…
Stress-constrained Topology Optimization for Metamaterial Microstructure Design
Yanda Chen, Sebastian Rodriguez, Beatriz Moya +1
Although stress-constrained topology optimization has been extensively studied in structural design, the development of optimization frameworks to enable the creation of metamateri…
The M-Tensor Format: Optimality in High Dimensional Regression for Nonlinear Models with Scarce Data
Rémi Cloarec, Sebastian Rodriguez, Xavier Kestelyn +1
We present a nonlinear regression framework based on tensor algebra tailored to high dimensional contexts where data is scarce. We exploit algebraic properties of a partial tensor…
Generative Parametric Design (GPD): A framework for real-time geometry generation and on-the-fly multiparametric approximation
Mohammed El Fallaki Idrissi, Jad Mounayer, Sebastian Rodriguez +2
This paper presents a novel paradigm in simulation-based engineering sciences by introducing a new framework called Generative Parametric Design (GPD). The GPD framework enables th…
The LATIN-PGD methodology to nonlinear dynamics and quasi-brittle materials for future earthquake engineering applications
Sebastian Rodriguez, Pierre-Etienne Charbonnel, Pierre Ladevèze +1
This paper presents a first implementation of the LArge Time INcrement (LATIN) method along with the model reduction technique called Proper Generalized Decomposition (PGD) for sol…