11 citations · 11 across the 6 of their papers we have counts for
6 papers
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…
M-Tensor Formalism: A Non-iterative High Dimensional Least Squares Regression for Nonlinear Models with Scarce Data
Remi Cloarec, Sebastian Rodriguez, Xavier Kestelyn +1
We present a multilinear regression framework based on tensor algebra tailored to high-dimensional contexts where data is scarce. We exploit algebraic properties of a partial tenso…
On the feasibility of foundational models for the simulation of physical phenomena
Alicia Tierz, Mikel M. Iparraguirre, Iciar Alfaro +3
We explore the feasibility of foundation models for the simulation of physical phenomena, with emphasis on continuum (solid and fluid) mechanics. Although so-called learned simulat…
On the data-driven description of lattice materials mechanics
Ismael Ben-Yelun, Luis Irastorza-Valera, Luis Saucedo-Mora +2
In the emerging field of mechanical metamaterials, using periodic lattice structures as a primary ingredient is relatively frequent. However, the choice of aperiodic lattices in th…
A time multiscale based data-driven approach in cyclic elasto-plasticity
Sebastian Rodriguez, Angelo Pasquale, Khanh Nguyen +2
Within the framework of computational plasticity, recent advances show that the quasi-static response of an elasto-plastic structure under cyclic loadings may exhibit a time multis…
Enhanced error estimator based on a nearly equilibrated moving least squares recovery technique for FEM and XFEM
J. J. Ródenas, Octavio Andrés González Estrada, F. J. Fuenmayor +1
In this paper a new technique aimed to obtain accurate estimates of the error in energy norm using a moving least squares (MLS) recovery-based procedure is presented. We explore th…