Kinetics of lossy grazing impact oscillators
作者:
Jeffery P. Hunt,
Dror Sarid,
期刊:
Applied Physics Letters
(AIP Available online 1998)
卷期:
Volume 72,
issue 23
页码: 2969-2971
ISSN:0003-6951
年代: 1998
DOI:10.1063/1.121510
出版商: AIP
数据来源: AIP
摘要:
The equation of motion of a grazing impact oscillator is generalized to include compliant boundaries and impact energy dissipation, yielding the phase diagram, indentation and force. Good agreement with experimental results using tapping-mode atomic force microscopy is demonstrated. The relationship between phase and set-point amplitude is discussed in terms of the dissipation, showing that for a parameter space for which the system is highly nonlinear a chaotic response is possible. ©1998 American Institute of Physics.
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