Periodic solutions of a tapping mode cantilever in an Atomic Force Microscope with harmonic excitation

Cortés, Daniel - Gutierrez, Alexander - Duque, Johan

Resumen:

In this paper, we establish the existence and multiplicity for periodic solutions of the nonlinear system associated with a tapping mode cantilever Atomic Force Microscope (AFM) with Lennard-Jones potential and an external harmonic excitation. The technique used to solve the nonlinear system is based in the classical nonlinear technique of lower and upper solutions in reverse order. Finally, we show some numerical simulations using the Poincaré map to present regions where the existence is guaranteed.

Detalles Bibliográficos
2022
Periodic solution
Cantilever vibrations
Atomic Force Microscope
Lower and upper solutions
Singularities
Ciencias Naturales y Exactas
Matemáticas
Matemática Aplicada
Inglés
Universidad Tecnológica
UTEC en REDI
https://hdl.handle.net/20.500.12381/3965
https://doi.org/10.1016/j.cnsns.2022.106396
Acceso abierto
Reconocimiento-NoComercial-SinObraDerivada 4.0 Internacional. (CC BY-NC-ND)