307 citations
- Universidad Politécnica de MadridES100 papers
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102 papers · 1 filter
Transferable 3D Convolutional Neural Networks for Elastic Constants Prediction in Nanoporous Metals
Sergei Zorkaltsev, Rafał Topolnicki, Tal-El Carmon +4
The topology of nanoporous metals is crucial for determining their mechanical response. In this work, we generated 6,000 gold and 422 silver nanoporous structures and calculated th…
Mechanical Scaling Laws and Deformation Behavior of Nanoporous Tantalum Microparticles
J. I. Ramallo, N. Vázquez von Bibow, M. A. Monclús +3
The mechanical scaling laws of dealloyed nanoporous metals depart from classical Gibson-Ashby predictions for open-cell foams due to a decreased connectivity in their solid network…
Mapping of Microstructure Transitions during Rapid Alloy Solidification Using Bayesian-Guided Phase-Field Simulations
José Mancias, Brent Vela, Juan Flórez-Coronel +4
This study addresses microstructure selection mechanisms in rapid solidification, specifically targeting the transition from cellular/dendritic to planar interface morphologies und…
Parity Metamaterials and Dynamic Acoustic Mimicry
Jinjie Shi, Hongchen Chu, Aurelien Merkel +4
While parity transformation represents a fundamental symmetry operation in physics, its implications remain underexplored in metamaterial science. Here, we introduce a framework le…
A stochastic discrete slip approach to microplasticity: Application to submicron W pillars
Carlos J. Ruestes, Javier Segurado
A stochastic discrete slip approach is proposed to model plastic deformation in submicron domains. The model is applied to the study of submicron pillar () compression…
Topological changes and deformation mechanisms of nanoporous Ta under compression
N. Vazquez von Bibow, E. N. Millán, C. J. Ruestes
While the mechanical behavior of noble nanoporous metals has been the subject of numerous studies, less is known about their recently developed refractory-based counterparts. Here…