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Year 2023, Volume: 9 Issue: 6, 1604 - 1617, 30.11.2023

Abdurrahim Dal Mahir Şahin Mustafa Kılıç

https://doi.org/10.18186/thermal.1401279
Cited By: 1

Abstract

References

  • REFERENCES
  • [1] Dang RK, Goyal D, Chauhan A, Dhami SS. Numerical and experimental studies on performance enhancement of journal bearings using nanoparticles based lubricants. Arch Comput Methods Eng 2021;28:38873915. [CrossRef]
  • [2] Dowson D, Hudson JD, Hunter B, March CN. An experimental investigation of the thermal equilibrium of steadily loaded journal bearings. Proc Inst Mech Eng Conf Proc 1966;181:7080. [CrossRef]
  • [3] Ezzat HA, Rohde SM. A study of the thermohydrodynamic performance of finite slider bearings. ASME J Lubr Tech 1973;95:298307. [CrossRef]
  • [4] Ferron J, Frene J, Boncompain R. A study of the thermohydrodynamic performance of a plain journal bearing: comparison between theory and experiments. ASME J Lubr Tech 1983;105:422428. [CrossRef]
  • [5] Mitsui JI. A study of thermohydrodynamic lubrication in a circular journal bearing. Tribol Int 1987;20:331-341. [CrossRef]
  • [6] Mistry K, Biswas S, Athre K. Study of thermal profile and cavitation in a circular journal bearing. Wear 1992;159:7987. [CrossRef]
  • [7] Banwait SS, Chandrawat HN. Study of thermal boundary conditions for a plain journal bearing. Tribol Int 1998;31:289296. [CrossRef]
  • [8] Majumdar BC. The thermohydrodynamic solution of oil journal bearings. Wear 1975;31:287294. [CrossRef]
  • [9] Gethin DT. Modelling the thermohydrodynamic behavior of high-speed journal bearings. Tribol Int 1996;29:579596. [CrossRef]
  • [10] Li, Y, Liang F, Zhou Y, Ding S, Du F, Zhou M, et al. Numerical and experimental investigation on thermohydrodynamic performance of turbocharger rotor-bearing system. Appl Therm Eng 2017;121:2738. [CrossRef]
  • [11] Chauhan A, Sehgal R, Sharma RK. Thermohydrodynamic analysis of elliptical journal bearing with different grade oils. Tribol Int 2010;43:19701977. [CrossRef]
  • [12] Li B, Sun J, Zhu S, Fu Y, Zhao X, Wang H, et al. Thermohydrodynamic lubrication analysis of misaligned journal bearing considering the axial movement of the journal. Tribol Int 2019;135:397407. [CrossRef]
  • [13] Singh U, Roy L, Sahu M. Steady-state thermo-hydrodynamic analysis of cylindrical fluid film journal bearing with an axial groove. Tribol Int 2008;41:11351144. [CrossRef]
  • [14] Sharma SC, Kumar V, Jain SC, Nagaraju T. Study of hole-entry hybrid journal bearing system considering combined influence of thermal and elastic effects. Tribol Int 2003;36:903920. [CrossRef]
  • [15] Linjamaa A, Lehtovaara A, Larsson R, Kallio M, Söchting S. Modelling and analysis of elastic and thermal deformations of a hybrid journal bearing. Tribol Int 2018;118:451457. [CrossRef]
  • [16] Awasthi RK, Sharma SC, Jain SC. Performance of worn non-recessed hole-entry hybrid journal bearings. Tribol Int 2007;40:717734. [CrossRef]
  • [17] Brito FP, Miranda AS, Claro JCP. The role of lubricant feeding conditions on the performance improvement and friction reduction of journal bearings. Tribol Int 2014;72:6582. [CrossRef]
  • [18] Kyrkou ME, Nikolakopoulos PG. Simulation of thermo-hydrodynamic behavior of journal bearings, lubricating with commercial oils of different performance. Simul Model Pract Theory 2020;104:102128. [CrossRef]
  • [19] Einstein A. Eine neue bestimmung der Molekuldimensionen. Ann Phys 1906;324:289–306. [CrossRef]
  • [20] Zhu S, Zhang X. Thermohydrodynamic lubrication analysis of misaligned journal bearing considering surface roughness and couple stress. Proc Inst Mech Eng J 2022;236:22432260. [CrossRef]
  • [21] Muchammad M, Tauviqirrahman M, Mario L, Jamari J. Thermo-hydrodynamic analysis of multistep texture effect on the performance of journal bearings through acoustic and tribological characteristics. J Braz Soc Mech Sci Eng 2022;44:310. [CrossRef]

A thermohydrodynamic performance analysis of a fluid film bearing considering with geometrical parameters

Year 2023, Volume: 9 Issue: 6, 1604 - 1617, 30.11.2023

Abdurrahim Dal Mahir Şahin Mustafa Kılıç

https://doi.org/10.18186/thermal.1401279
Cited By: 1

Abstract

Bearing performance characteristics such as stiffness, and load capacity, are related to the lubrication fluid circulating through the gap. In the fluid film bearings, the characteristic of the lubrication film also depends on the journal geometry and the viscosity. This study aimed to research the bearing geometry influences on the thermohydrodynamic performance of a circular journal bearing. The temperature distribution is modeled using a 3-dimensional energy equation. The velocity components are obtained on the pressure distribution governed by Dowson’s equation. Moreover, the heat transfer between the journal and oil is modeled with Fourier heat conduction equation, and the viscosity equation is derived for SAE10W30 commercial oil as a function of the temperature. An algorithm based on the finite difference method is developed, and a serial simulation is performed for different geometrical parame-ters such as bearing clearance, and bearing length-to-diameter ratio (L/D). When the radial clearance decreases from 150 µm to 100 µm, the maximum pressure grows up by 53%, and the maximum temperature decreases by 21%. On the other hand, when the L/D ratio rises from 0.8 to 1, the maximum pressure grows up by 22%, but the temperature distribution does not significantly change. The load capacity, and the stiffness are higher for low radial clearance. The load capacity, and the stiffness increase when the L/D ratio grows up.

Keywords

Journal Bearing Thermohydrodynamic Analysis Bearing Geometrical Parameters

References

  • REFERENCES
  • [1] Dang RK, Goyal D, Chauhan A, Dhami SS. Numerical and experimental studies on performance enhancement of journal bearings using nanoparticles based lubricants. Arch Comput Methods Eng 2021;28:38873915. [CrossRef]
  • [2] Dowson D, Hudson JD, Hunter B, March CN. An experimental investigation of the thermal equilibrium of steadily loaded journal bearings. Proc Inst Mech Eng Conf Proc 1966;181:7080. [CrossRef]
  • [3] Ezzat HA, Rohde SM. A study of the thermohydrodynamic performance of finite slider bearings. ASME J Lubr Tech 1973;95:298307. [CrossRef]
  • [4] Ferron J, Frene J, Boncompain R. A study of the thermohydrodynamic performance of a plain journal bearing: comparison between theory and experiments. ASME J Lubr Tech 1983;105:422428. [CrossRef]
  • [5] Mitsui JI. A study of thermohydrodynamic lubrication in a circular journal bearing. Tribol Int 1987;20:331-341. [CrossRef]
  • [6] Mistry K, Biswas S, Athre K. Study of thermal profile and cavitation in a circular journal bearing. Wear 1992;159:7987. [CrossRef]
  • [7] Banwait SS, Chandrawat HN. Study of thermal boundary conditions for a plain journal bearing. Tribol Int 1998;31:289296. [CrossRef]
  • [8] Majumdar BC. The thermohydrodynamic solution of oil journal bearings. Wear 1975;31:287294. [CrossRef]
  • [9] Gethin DT. Modelling the thermohydrodynamic behavior of high-speed journal bearings. Tribol Int 1996;29:579596. [CrossRef]
  • [10] Li, Y, Liang F, Zhou Y, Ding S, Du F, Zhou M, et al. Numerical and experimental investigation on thermohydrodynamic performance of turbocharger rotor-bearing system. Appl Therm Eng 2017;121:2738. [CrossRef]
  • [11] Chauhan A, Sehgal R, Sharma RK. Thermohydrodynamic analysis of elliptical journal bearing with different grade oils. Tribol Int 2010;43:19701977. [CrossRef]
  • [12] Li B, Sun J, Zhu S, Fu Y, Zhao X, Wang H, et al. Thermohydrodynamic lubrication analysis of misaligned journal bearing considering the axial movement of the journal. Tribol Int 2019;135:397407. [CrossRef]
  • [13] Singh U, Roy L, Sahu M. Steady-state thermo-hydrodynamic analysis of cylindrical fluid film journal bearing with an axial groove. Tribol Int 2008;41:11351144. [CrossRef]
  • [14] Sharma SC, Kumar V, Jain SC, Nagaraju T. Study of hole-entry hybrid journal bearing system considering combined influence of thermal and elastic effects. Tribol Int 2003;36:903920. [CrossRef]
  • [15] Linjamaa A, Lehtovaara A, Larsson R, Kallio M, Söchting S. Modelling and analysis of elastic and thermal deformations of a hybrid journal bearing. Tribol Int 2018;118:451457. [CrossRef]
  • [16] Awasthi RK, Sharma SC, Jain SC. Performance of worn non-recessed hole-entry hybrid journal bearings. Tribol Int 2007;40:717734. [CrossRef]
  • [17] Brito FP, Miranda AS, Claro JCP. The role of lubricant feeding conditions on the performance improvement and friction reduction of journal bearings. Tribol Int 2014;72:6582. [CrossRef]
  • [18] Kyrkou ME, Nikolakopoulos PG. Simulation of thermo-hydrodynamic behavior of journal bearings, lubricating with commercial oils of different performance. Simul Model Pract Theory 2020;104:102128. [CrossRef]
  • [19] Einstein A. Eine neue bestimmung der Molekuldimensionen. Ann Phys 1906;324:289–306. [CrossRef]
  • [20] Zhu S, Zhang X. Thermohydrodynamic lubrication analysis of misaligned journal bearing considering surface roughness and couple stress. Proc Inst Mech Eng J 2022;236:22432260. [CrossRef]
  • [21] Muchammad M, Tauviqirrahman M, Mario L, Jamari J. Thermo-hydrodynamic analysis of multistep texture effect on the performance of journal bearings through acoustic and tribological characteristics. J Braz Soc Mech Sci Eng 2022;44:310. [CrossRef]
There are 22 citations in total.

Details

Primary Language English
Subjects Thermodynamics and Statistical Physics
Journal Section Articles
Authors

Abdurrahim Dal 0000-0002-7012-2148

Mahir Şahin This is me 0000-0002-9565-9160

Mustafa Kılıç This is me 0000-0002-8006-149X

Publication Date November 30, 2023
Submission Date January 10, 2023
Published in Issue Year 2023 Volume: 9 Issue: 6

Cite

APA Dal, A., Şahin, M., & Kılıç, M. (2023). A thermohydrodynamic performance analysis of a fluid film bearing considering with geometrical parameters. Journal of Thermal Engineering, 9(6), 1604-1617. https://doi.org/10.18186/thermal.1401279
AMA Dal A, Şahin M, Kılıç M. A thermohydrodynamic performance analysis of a fluid film bearing considering with geometrical parameters. Journal of Thermal Engineering. November 2023;9(6):1604-1617. doi:10.18186/thermal.1401279
Chicago Dal, Abdurrahim, Mahir Şahin, and Mustafa Kılıç. “A Thermohydrodynamic Performance Analysis of a Fluid Film Bearing Considering With Geometrical Parameters”. Journal of Thermal Engineering 9, no. 6 (November 2023): 1604-17. https://doi.org/10.18186/thermal.1401279.
EndNote Dal A, Şahin M, Kılıç M (November 1, 2023) A thermohydrodynamic performance analysis of a fluid film bearing considering with geometrical parameters. Journal of Thermal Engineering 9 6 1604–1617.
IEEE A. Dal, M. Şahin, and M. Kılıç, “A thermohydrodynamic performance analysis of a fluid film bearing considering with geometrical parameters”, Journal of Thermal Engineering, vol. 9, no. 6, pp. 1604–1617, 2023, doi: 10.18186/thermal.1401279.
ISNAD Dal, Abdurrahim et al. “A Thermohydrodynamic Performance Analysis of a Fluid Film Bearing Considering With Geometrical Parameters”. Journal of Thermal Engineering 9/6 (November 2023), 1604-1617. https://doi.org/10.18186/thermal.1401279.
JAMA Dal A, Şahin M, Kılıç M. A thermohydrodynamic performance analysis of a fluid film bearing considering with geometrical parameters. Journal of Thermal Engineering. 2023;9:1604–1617.
MLA Dal, Abdurrahim et al. “A Thermohydrodynamic Performance Analysis of a Fluid Film Bearing Considering With Geometrical Parameters”. Journal of Thermal Engineering, vol. 9, no. 6, 2023, pp. 1604-17, doi:10.18186/thermal.1401279.
Vancouver Dal A, Şahin M, Kılıç M. A thermohydrodynamic performance analysis of a fluid film bearing considering with geometrical parameters. Journal of Thermal Engineering. 2023;9(6):1604-17.

Cited By

Effects of the Shaft Speed on Stiffness and Damping Coefficients of Hydrodynamic Bearing-Shaft System under Variable Viscosity
Journal of Polytechnic
https://doi.org/10.2339/politeknik.1424395

IMPORTANT NOTE: JOURNAL SUBMISSION LINK http://eds.yildiz.edu.tr/journal-of-thermal-engineering