contributor author | Belardinelli, Pierpaolo | |
contributor author | Chandrashekar, Abhilash | |
contributor author | Alijani, Farbod | |
contributor author | Lenci, Stefano | |
date accessioned | 2023-08-16T18:13:35Z | |
date available | 2023-08-16T18:13:35Z | |
date copyright | 5/4/2023 12:00:00 AM | |
date issued | 2023 | |
identifier issn | 1555-1415 | |
identifier other | cnd_018_08_081004.pdf | |
identifier uri | http://yetl.yabesh.ir/yetl1/handle/yetl/4291660 | |
description abstract | This study examines the nonlinear dynamics in tapping-mode atomic force microscopy (AFM) with tip-surface interactions that include van der Waals and Derjaguin-Müller-Toporov contact forces. We investigate the periodic solutions of the hybrid system by performing numerical pseudo-arclength continuation. Through the use of bifurcation locus maps in the set of parameters of the discontinuous model, the overall dynamical response scenario is assessed. We demonstrate the influence of various dissipation mechanisms that are related with the AFM touching or lacking contact with the sample. Local and global analyses are used to investigate the stability of the stable solution in the repulsive regime. The impacting nonsmooth dynamics framed within a higher-mode Galerkin discretization is able to capture windows of irregular and complex motion. | |
publisher | The American Society of Mechanical Engineers (ASME) | |
title | Non-Smooth Dynamics of Tapping Mode Atomic Force Microscopy | |
type | Journal Paper | |
journal volume | 18 | |
journal issue | 8 | |
journal title | Journal of Computational and Nonlinear Dynamics | |
identifier doi | 10.1115/1.4062228 | |
journal fristpage | 81004-1 | |
journal lastpage | 81004-9 | |
page | 9 | |
tree | Journal of Computational and Nonlinear Dynamics:;2023:;volume( 018 ):;issue: 008 | |
contenttype | Fulltext | |