30 citations · 77 across the 5 of their papers we have counts for
5 papers
Correlation between slip precursors and topological length scales at the onset of frictional sliding
Gianluca Costagliola, Federico Bosia, Nicola M. Pugno
Understanding the interplay between concurrent length scales is a fundamental issue in many problems involving friction between sliding interfaces, from tribology to the study of e…
Experimental and numerical study of the effect of surface patterning on the frictional properties of polymer surfaces
Simone Balestra, Gianluca Costagliola, Amedeo Pegoraro +6
We describe benchmark experiments to evaluate the frictional properties of laser patterned low-density polyethylene as a function of sliding velocity, normal force and humidity. Th…
Energy trapped Ising model
Andrea Amoretti, Gianluca Costagliola, Nicodemo Magnoli +1
In this paper we have considered the 3D Ising model perturbed with the energy operator coupled with a non uniform harmonic potential acting as a trap, showing that this system sati…
A 2-D Model for friction of complex anisotropic surfaces
Gianluca Costagliola, Federico Bosia, Nicola M. Pugno
The friction force observed at macroscale is the result of interactions at various lower length scales that are difficult to model in a combined manner. For this reason, simplified…
Numerical determination of OPE coefficients in the 3D Ising model from off-critical correlators
M. Caselle, G. Costagliola, N. Magnoli
We propose a general method for the numerical evaluation of OPE coefficients in three dimensional Conformal Field Theories based on the study of the conformal perturbation of two p…