Sensing and Identification of Nonlinear Dynamics of Slider with Clearance in Sub-5 Nanometer Regime
Author
Source
Issue
Vol. 2011, Issue 2011 (31 Dec. 2011), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2011-05-22
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Abstract EN
This paper provides an overview of the problems pertaining to the sensing and identification of nonlinear dynamics of slider with clearance in sub-5 nanometer regime.
This problem is complex in nature because the nonlinear dynamics of slider in sub-5 nanometer clearance regime involves different sources of nonlinear, nonstationary, and uncertainty characteristics.
For example, the involved forces such as air-bearing force, intermolecular force, and contact forces are all nonlinear.
The complex interface interaction with mobile lubricant makes the slider response be nonstationary.
Furthermore, the interfacial parameters are available only by assumptions in the sense of statistics.
Most of the reported studies either focused on physics-based simulations by using assumed interfacial parameters or focused on experimental characterization.
The issues of the sensing and identification of the nonlinear dynamic properties of slider in nanometer clearance regime will be discussed with an aim at illustrating the promising approaches for improving the correlation between test data and physics-based simulations.
American Psychological Association (APA)
Sheng, Gang. 2011. Sensing and Identification of Nonlinear Dynamics of Slider with Clearance in Sub-5 Nanometer Regime. Advances in Tribology،Vol. 2011, no. 2011, pp.1-11.
https://search.emarefa.net/detail/BIM-460139
Modern Language Association (MLA)
Sheng, Gang. Sensing and Identification of Nonlinear Dynamics of Slider with Clearance in Sub-5 Nanometer Regime. Advances in Tribology No. 2011 (2011), pp.1-11.
https://search.emarefa.net/detail/BIM-460139
American Medical Association (AMA)
Sheng, Gang. Sensing and Identification of Nonlinear Dynamics of Slider with Clearance in Sub-5 Nanometer Regime. Advances in Tribology. 2011. Vol. 2011, no. 2011, pp.1-11.
https://search.emarefa.net/detail/BIM-460139
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-460139