1 citations · 2 across the 3 of their papers we have counts for
3 papers
physics.app-ph2021★ 1 cited
Analysis of the directionality on periodic materials
Nicolás Guarín-Zapata, Camilo Valencia, Juan Gómez
There is an increasing interest in the study of metamaterials and periodic materials across disciplines. These are anisotropic and their properties present directionality. For exam…
physics.class-ph2021
Sloshing in coffee as a pumped pendulum
Nicolás Guarín-Zapata
We present a study of the dynamics of a cup of coffee while walking with it in terms of a lumped model. The model considered is a planar (nonlinear) pendulum with parametric and di…
cond-mat.mtrl-sci2021★ 1 cited
Variational principles and finite element Bloch analysis in couple stress elastodynamics
Nicolás Guarín-Zapata, Juan Gomez, Ali Reza Hadjesfandiari +1
We address the numerical simulation of periodic solids (phononic crystals) within the framework of couple stress elasticity. The additional terms in the elastic potential energy le…