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A New Micro-Hydrodynamic Herringbone Bearing Using Slant Groove Depth Arrangements for Performance Enhancement

  • Y. T. Lee (a1), A. S. Yang (a1), Y. H. Juan (a1), C. S. Liu (a2) and Y. H. Chang (a2)...


This study presents a new groove profile using the slant groove depth arrangements to enhance the performance of micro-HGJBs. The computational analysis was based on the steady-state three-dimensional conservation equations of mass and momentum in conjunction with the cavitation model to examine the complex lubricated flow field. The simulated results of load capacity and circumferential pressure distribution of lubricant film are in good agreement with the measurement data and the predictions cited in the literature. Numerical experiments were extended to determine the pressure distribution, load capacity, radial stiffness and friction torque by varying the slant ratio of groove depth, eccentricity ratio, rotational speed and attitude angle. The cavitation extent of lubricant film was also studied for different slant groove patterns.


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1. Venkatesh, V. C., Precision Engineering, Tata McGraw-Hill Education, New Delhi (2007).
2. Feng, M. and Kenjo, T., “Friction and Wear of Spindle Motor Hydrodynamic Bearings for Information Storage Systems during Startup and Shutdown,” Microsystem Technologies, 13, pp. 987997 (2007).
3. Tribology Series, Hydrodynamic Lubrication, Tribology and Interface Engineering Series, 24, pp. 121-240 (1993).
4. Gad, A. M., Nemat-Alla, M. M., Khalil, A. A. and Nasr, A. M., “On the Optimum Groove Geometry for Herringbone Grooved Journal Bearings,” Journal of Tribology, 128, pp. 585593 (2006).
5. Zhang, X. et al., “Load Carrying Capacity of Misaligned Hydrodynamic Water-Lubricated Plain Journal Bearings with Rigid Bush Materials,” Tribology International, 99, pp. 113 (2016).
6. Hirs, G. G., “The Load Capacity and Stability Characteristics of Hydrodynamic Grooved Journal Bearings,” ASLE Transactions, 8, pp. 296305 (1965).
7. Besanjideh, M. and Gandjalikhan Nassab, S. A., “Effect of Lubricant Compressibility on Hydrodynamic Behavior of Finite Length Journal Bearings Running under Heavy Load Conditions,” Journal of Mechanics, 32, pp. 101111 (2016).
8. Scheichl, B., Neacsu, I. A. and Kluwick, A., “A Novel View on Lubricant Flow Undergoing Cavitation in Sintered Journal Bearings,” Tribology International, 88, pp. 189208 (2015).
9. Kinouchi, K. and Tanaka, K., “Performance Characteristics of Herringbone-Grooved Journal Bearings Using a Finite Element Method,” Proceedings of the Japan International Tribology Conference, pp. 935940 (1990).
10. Adatepe, H., Bykloglu, A. and Sofuoglu, H., “An Investigation of Tribological Behaviors of Dynamically Loaded Non-Grooved and Micro-Grooved Journal Bearings,” Tribology International, 58, pp. 1219 (2013).
11. Lee, W. S., Ma, R. H., Wu, W. F., Chen, S. L. and Hsia, H. W., “Performance and Bearing Load Analysis of a Twin Screw Air Compressor,” Journal of Mechanics, 15, pp. 6978 (1999).
12. Chen, C. Y., Liu, C. S., Tee, C. K. and Li, Y. C., “Application of Stabilized Term in Free Boundary Problems for Optimizing Bi-Directional-Rotation Herringbone-Grooved Journal Bearings,” Applied Mathematics (2016).
13. Chang, B. H., Chen, P. H. and Lee, D. S., “Experimental Stability Study on Herringbone-Microgrooved Journal Bearing in an Impeller-Spindle,” Journal of Mechanics, 28, pp. 123133 (2012).
14. Jang, G. H. and Chang, D. I., “Analysis of Hydrodynamic Herringbone Grooved Journal Bearing Considering Cavitation,” Journal of Tribology, 122, pp. 103109 (2000).
15. Jang, G. H. and Yoon, J. W., “Nonlinear Dynamic Analysis of a Hydrodynamic Journal Bearing Considering the Effect of Rotating or Stationary Groove,” Journal of Tribology, 124, pp. 297304 (2002).
16. Jang, G. H. and Yoon, J. W., “Stability Analysis of a Hydrodynamic Journal Bearing with Rotating Herringbone Grooves,” Journal of Tribology, 125, pp. 291300 (2003).
17. Narendiranath Babu, T., Manvel Raj, T. and Lakshmanan, T., “A Review on Application of Dynamic Parameters of Journal Bearing for Vibration and Condition Monitoring,” Journal of Mechanics, 31, pp. 391416 (2015).
18. Yen, R. H. and Chen, C. Y., “Enhancement of Journal Bearings Characteristics Using Novel Elliptical Grooves,” Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology, 224, pp. 259269 (2010).
19. Chen, S. K., Chou, H. C. and Kang, Y., “Stability Analysis of Hydrodynamic Bearing with Herringbone Grooved Sleeve,” Tribology International, 55, pp. 1528 (2012).
20. ANSYS FLUENT, Version 15.0: User Manual, ANSYS, Inc.: Canonsburg, USA (2013).
21. Lee, T. S., Liu, Y. G. and Winoto, S. H., “Analysis of Liquid-Lubricated Herringbone Grooved Journal Bearings,” International Journal of Numerical Methods for Heat & Fluid Flow, 14, pp. 341365 (2004).
22. Zwart, P. J., Gerber, A. G. and Belamri, T., “A Two-Phase Flow Model for Predicting Cavitation Dynamics,” Proceedings of the Fifth International Conference on Multiphase Flow, Yokohama, Japan (2004).
23. Gao, G., Yin, Z., Jiang, D. and Zhang, X., “Numerical Analysis of Plain Journal Bearing under Hydrodynamic Lubrication by Water,” Tribology International, 75, pp. 3138 (2014).
24. Gertzos, K. P., Nikolakopoulos, P. G. and Papadopoulos, C. A., “CFD Analysis of Journal Bearing Hydrodynamic Lubrication by Bingham Lubricant,” Tribology International, 41, pp. 11901204 (2008).
25. Viswanath, D. S., Ghosh, T., Prasad Dasika, H. L., Dutt Nidamarty, V. K. and Rani, K. Y., Viscosity of Liquids: Theory, Estimation, Experiment, and Data, Softcover Reprint of Hardcover 1st ed. 2007 Edition, Springer Netherlands, Dordrecht (2009).
26. Mystik® Power Lubricants® Premium Fleet Motor Oil. SAE 30 Material Safety Data Sheet, CITGO Petroleum Corporation (2009).
27. Van Doormaal, J. P. and Raithby, G. D., “Enhancements of the SIMPLE Method for Predicting Incompressible Fluid Flows,” Numerical Heat Transfer, 7, pp. 147163 (1984).
28. Jang, D. S., Jetli, R. and Acharya, S., “Comparison of the PISO, SIMPLER, and SIMPLEC Algorithms for the Treatment of the Pressure–Velocity Coupling in Steady Flow Problems,” Numerical Heat Transfer, 10, pp. 209228 (1986).
29. Jakobsson, B. and Floberg, L., “The Finite Journal Bearing Considering Vaporization,” Transactions of Chalmers University of Technology, Guthenburg, Sweden, 190 (1957).
30. Chao, P. C. P. and Huang, J. S., “Calculating Rotordynamic Coefficients of a Ferrofluid-Lubricated and Herringbone-Grooved Journal Bearing via Finite Difference Analysis,” Tribology Letters, 19, pp. 101110 (2005).
31. Chen, C. Y., Liu, C. S. and Li, Y. C., “Shannchyi Mou. Geometry Optimization for Asymmetrical Herringbone Grooves of Miniature Hydrodynamic Journal Bearings by Using Taguchi Technique,” Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology, 229, pp. 196206 (2015).
32. Kawabata, N., Ozawa, Y., Kamaya, S. and Miyake, Y., “Static Characteristics of the Regular and Reversible Rotation Type Herringbone Grooved Journal Bearing,” Journal of Tribology, 111, pp. 484490 (1989).


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A New Micro-Hydrodynamic Herringbone Bearing Using Slant Groove Depth Arrangements for Performance Enhancement

  • Y. T. Lee (a1), A. S. Yang (a1), Y. H. Juan (a1), C. S. Liu (a2) and Y. H. Chang (a2)...


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