PL EN


Preferencje help
Widoczny [Schowaj] Abstrakt
Liczba wyników
Tytuł artykułu

CFD-FSI analysis of textured journal bearing working with nano lubricant

Treść / Zawartość
Identyfikatory
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
This research aims to examine the compound impact of adding rectangular textures to various zones on the surface of the bearing and nanoparticles in the lubricant on the properties of journal bearing. A lubrication models with various texture depths and eccentricity ratios of journal bearing are created and simulated using CFD-FSI method to get static properties like load capacity and frictional force. Aluminum oxide nanoparticles were added in weight ratios ranging from 0.1 to 0.5 %, and the change in viscosity due to these additives in the lubricant was considered. Cavitation and the dependence of viscosity on temperature effects are also considered. The validation results show that the acquired results from the current simulation method agree well with the experimental results in the reference. The outcomes indicated that the highest load capacity and the lowest frictional force are found in the high-pressure region. It was noted that the maximum rise in load capacity was 16.51% without nanoparticles at a texture depth of 0.5 mm and eccentricity ratio of 0.1, and with the adding of 0.5 wt. % of nanoparticles to the lubricant in the same region, the load carrying capacity increased to 40.87 % compared to a bearing without textures.
Czasopismo
Rocznik
Strony
art. no. 2024212
Opis fizyczny
Bibliogr. 27 poz., rys., tab.
Twórcy
  • University of Babylon, Institution of Engineering/Al-Musayab, Iraq
  • University of Babylon, Institution of Engineering/Al-Musayab, Iraq
  • University of Babylon, Institution of Engineering/Al-Musayab, Iraq
  • University of Babylon, Institution of Engineering/Al-Musayab, Iraq
  • University of Babylon, Institution of Engineering/Al-Musayab, Iraq
Bibliografia
  • 1. Rao T, Rani AMA, Nagarajan T, Hashim FM. Analysis of slider and journal bearing using partially textured slip surface. Tribology International 2012;56: 121-128. https://doi.org/10.1016/j.triboint.2012.06.010.
  • 2. Ganji TS, Kakoty SK, Pandey RK. Analysis on micro elliptical textured journal bearing. International Journal of Current Engineering and Technology 2014; 2(2): 648-650. http://Dx.Doi.Org/10.14741/Ijcet/Spl.2.2014.123.
  • 3. Shinde A, Pawar P, Shaikh P, Wangikar S, Salunkhe S, Dhamgaye V. Experimental and numerical analysis of conical shape hydrodynamic journal bearing with partial texturing. Procedia Manuf 2018; 20: 300-310. https://doi.org/10.1016/j.promfg.2018.02.045.
  • 4. Sharma S., Jamwal G. Awasthi, RK. Enhancement of steady state performance of hydrodynamic journal bearing using chevron-shaped surface texture. Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology 2019); 233(12): 1833-1843. https://doi.org/10.1177/1350650119847369.
  • 5. Tala-Ighil N, Maspeyrot P, Fillon M. Effects of surface texture on journal-bearing characteristics under steady-state operating conditions. Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology 2007; 221(6): 623-633. https://doi.org/10.1243/13506501JET287.
  • 6. Buscaglia GC, Ciuperca I. Jai M. The effect of periodic textures on the static characteristics of thrust bearings. Journal of Tribology 2005; 127: 899-902. https://doi.org/10.1115/1.2033896.
  • 7. Zhang Y, Chen G. Wang L. Effects of thermal and elastic deformations on lubricating properties of the textured journal bearing. Advances in Mechanical Engineering 2019; 11(10): 1687814019883790. https://doi.org/10.1177/1687814019883790.
  • 8. Niu Y, Hao X, Xia A, Wang L, Liu Q, Li L. He N. Effects of textured surfaces on the properties of hydrodynamic bearing. The International Journal of Advanced Manufacturing Technology 2022; 118: 1589-1596.https://doi.org/10.1007/s00170-021- 08022-1.
  • 9. Yu R, Li P. Chen W. Study of grease lubricated journal bearing with partial surface texture. Industrial Lubrication and Tribology 2016; 68(2): 149-157. https://doi.org/10.1108/ILT-03-2015-0028.
  • 10. Manser B, Belaidi I, Hamrani A, Khelladi S. Bakir F. Texture shape effects on hydrodynamic journal bearing performances using mass-conserving numerical approach. Tribology-Materials, Surfaces & Interfaces 2020; 14(1): 33-50. https://doi.org/10.1080/17515831.2019.1666232.
  • 11. Kango S, Singh D. Sharma RK. (2012). Numerical investigation on the influence of surface texture on the performance of hydrodynamic journal bearing. Meccanica 2012; 47: 469-482. https://doi.org/10.1007/s11012-011-9460-y.
  • 12. Babu KS, Nair KP, Rajendrakumar PK. Computational analysis of journal bearing operating under lubricant containing Al2O3 and ZnO nanoparticles. International Journal of Engineering, Science and Technology 2014; 6(1): 34-42. https://doi.org/10.4314/ijest.v6i1.4.
  • 13. Binu KG, Shenoy BS, Rao DS, and Pai R. A variable viscosity approach for the evaluation of load carrying capacity of oil lubricated journal bearing with TiO2 nanoparticles as lubricant additives. Procedia Materials Science 2014; 6: 1051-1067. https://doi.org/10.1016/j.mspro.2014.07.176.
  • 14. Dang RK, Chauhan A. Dhami SS. Static thermal performance evaluation of elliptical journal bearings with nanolubricants. Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology 2021; 235(8):1627-1640. https://doi.org/10.1177/1350650120970742.
  • 15. Sia SY, Bassyony EZ. Sarhan AA. Development of SiO2 nanolubrication system to be used in sliding bearings. The International Journal of Advanced Manufacturing Technology 2014; 71: 1277-1284. https://doi.org/10.1007/s00170-013-5566-9.
  • 16. Gundarneeya TP, Vakharia DP. Performance analysis of journal bearing operating on nanolubricants with TiO2, CuO and Al2O3 nanoparticles as lubricant additives. Materials Today: Proceedings 2021;45: 5624-5630. https://doi.org/10.1016/j.matpr.2021.02.350.
  • 17. Nair PK, Ahmed MS, Al-qahtani ST. Static and dynamic analysis of hydrodynamic journal bearing operating under nano lubricants. International Journal of Nanoparticles 2009; 2(1-6): 251-262. https://doi.org/10.1504/IJNP.2009.028757.
  • 18. Yathish K, Binu KG, Shenoy BS, Rao DS, Pai R. Study of TiO2 nanoparticles as lubricant additive in two-axial groove journal bearing. International Journal of Mechanical, Aerospace, Industrial and Mechatronics Engineering 2014; 8(11): 1723-1729. https://doi.org/10.5281/zenodo.1096705.
  • 19. Suryawanshi SR, Pattiwar JT. Effect of TiO2 nanoparticles blended with lubricating oil on the tribological performance of the journal bearing. Tribology in Industry 2018; 40(3): 370-391. https://doi.org/10.24874/ti.2018.40.03.04.
  • 20. Bhattacharjee B, Chakraborti P, Choudhuri K. Nanofluid lubrication of single-layered porous hydrostatic bearing: a theoretical approach. Journal of the Brazilian Society of Mechanical Sciences and Engineering 2020; 42(7): 1-9. https://doi.org/10.1007/s40430-020-02446-8.
  • 21. Sadabadi H, Sanati Nezhad A. Nanofluids for performance improvement of heavy machinery journal bearings: a simulation study. Nanomaterials 2020; 10(11): 2120. https://doi.org/10.3390/nano10112120.
  • 22. Gao G, Yin Z, Jiang D, Zhang X. Numerical analysis of plain journal bearing under hydrodynamic lubrication by water. Tribology international 2014; 75: 31-38. https://doi.org/10.1016/j.triboint.2014.03.009.
  • 23. Greenshields CJ, Weller HG. Notes on Computational Fluid Dynamics: General Principles. CFD Direct Limited: Reading, UK; 2022.
  • 24. Dhande DY, and Pande DW. Numerical analysis of multiphase flow in hydrodynamic journal bearing using CFD coupled Fluid Structure interaction with cavitation. IEEE 2016. https://doi.org/10.1109/ICACDOT.2016.7877731.
  • 25. Kalakada SB, Kumarapillai PNN, PK RK. Static characteristics of thermohydrodynamic journal bearing operating under lubricants containing nanoparticles. Industrial Lubrication and Tribology 2015; 67(1): 38-46. https://doi.org/10.1108/ILT-01- 2013-0015.
  • 26. Ghalme S, Koinkar P, Bhalerao YJ. Effect of aluminium oxide (Al2O3) nanoparticles addition into lubricating oil on tribological performance. Tribology in Industry 2020; 42(3): 494-502. https://doi.org/10.24874/ti.871.04.20.07.
  • 27. Lin Q, Bao Q, Li K, Khonsari MM, Zhao H. An investigation into the transient behavior of journal bearing with surface texture based on fluid-structure interaction approach. Tribology international 2018; 118: 46–255. https://doi.org/10.1016/j.triboint.2017.09.026.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-91102bd3-5e6e-46b2-ab46-9753a729a2c1
JavaScript jest wyłączony w Twojej przeglądarce internetowej. Włącz go, a następnie odśwież stronę, aby móc w pełni z niej korzystać.