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Couple-Stress Fluid Improves Dynamic Response of Gear-Pair System Supported by Journal Bearings
Joint Authors
Chang-Jian, Cai-Wan
Chang, Shiuh Ming
Hsu, Hsieh-Chung
Source
Journal of Applied Mathematics
Issue
Vol. 2012, Issue 2012 (31 Dec. 2012), pp.1-20, 20 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2011-10-21
Country of Publication
Egypt
No. of Pages
20
Main Subjects
Abstract EN
A systematic analysis of the dynamic behavior of a gear-bearing system with nonlinear suspension, couple-stress fluid flow effect, nonlinear oil-film force, and nonlinear gear mesh force is performed in the present study.
The dynamic orbits of the system are observed using bifurcation diagrams plotted using the dimensionless rotational speed ratio as a control parameter.
The onset of chaotic motion is identified from the phase diagrams, power spectra, Poincaré maps, Lyapunov exponents and fractal dimension of the gear-bearing system.
The numerical results reveal that the system exhibits a diverse range of periodic, subharmonic, quasiperiodic, and chaotic behaviors.
The couple-stress fluid would be a useful lubricating fluid to suppress nonlinear dynamic responses and improve the steady of the systems.
The results presented in this study provide some useful insights into the design and development of a gear-bearing system for rotating machinery that operates in highly rotational speed and highly nonlinear regimes.
American Psychological Association (APA)
Chang-Jian, Cai-Wan& Chang, Shiuh Ming& Hsu, Hsieh-Chung. 2011. Couple-Stress Fluid Improves Dynamic Response of Gear-Pair System Supported by Journal Bearings. Journal of Applied Mathematics،Vol. 2012, no. 2012, pp.1-20.
https://search.emarefa.net/detail/BIM-1028921
Modern Language Association (MLA)
Chang, Shiuh Ming…[et al.]. Couple-Stress Fluid Improves Dynamic Response of Gear-Pair System Supported by Journal Bearings. Journal of Applied Mathematics No. 2012 (2012), pp.1-20.
https://search.emarefa.net/detail/BIM-1028921
American Medical Association (AMA)
Chang-Jian, Cai-Wan& Chang, Shiuh Ming& Hsu, Hsieh-Chung. Couple-Stress Fluid Improves Dynamic Response of Gear-Pair System Supported by Journal Bearings. Journal of Applied Mathematics. 2011. Vol. 2012, no. 2012, pp.1-20.
https://search.emarefa.net/detail/BIM-1028921
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1028921