Effect of eccentricity ratio on the hydrodynamic performance of journal bearing considering cavitation

S. Susilowati; Fuad Hilmy; Danny Arfiandani; Muchammad Muchammad; M. Tauviqirrahman; J. Jamari

doi:10.1063/1.5098243

Effect of eccentricity ratio on the hydrodynamic performance of journal bearing considering cavitation

S. Susilowati^*, Fuad Hilmy, Danny Arfiandani, Muchammad, M. Tauviqirrahman, J. Jamari

^*Corresponding author for this work

Surface Technology and Tribology

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

Abstract

Hydrodynamically lubricated journal bearings are traditionally designed using Reynolds boundary condition which is questionable. This theory provides acceptable results for modelling cavitation in bearing, but a better understanding of the characteristics including cavitation can be achieved by modeling multi-phase flow. For this reason, the main aim of this study is to investigate the effect of the eccentricity ratio on the performance of the journal bearing including multi-phase cavitation based on computational fluid dynamic (CFD) method. The Navier-Stokes and the continuity equation, as well as the cavitation models, have been solved by the finite volume method. The simulation results show that increasing the eccentricity ratio will enhance the hydrodynamic pressure as well as the load support. However, a contrary result is found in terms of friction force. The large eccentricity ratio does not much affect the friction force.

Original language	English
Title of host publication	4th International Conference on Industrial, Mechanical, Electrical, and Chemical Engineering
Editors	Miftahul Anwar, Feri Adriyanto, Sutrisno Ibrahim, Meiyanto Eko Sulistyo, Subuh Pramono, Chico Hermanu Brillianto Apribowo, Hari Maghfiroh, Muhammad Hamka Ibrahim
Publisher	American Institute of Physics
ISBN (Electronic)	9780735418271
DOIs	https://doi.org/10.1063/1.5098243
Publication status	Published - 23 Apr 2019
Event	4th International Conference on Industrial, Mechanical, Electrical, and Chemical Engineering, ICIMECE 2018 - Surakarta, Indonesia Duration: 9 Oct 2018 → 11 Oct 2018 Conference number: 4

Publication series

Name	AIP Conference Proceedings
Volume	2097
ISSN (Print)	0094-243X
ISSN (Electronic)	1551-7616

Conference

Conference	4th International Conference on Industrial, Mechanical, Electrical, and Chemical Engineering, ICIMECE 2018
Abbreviated title	ICIMECE 2018
Country	Indonesia
City	Surakarta
Period	9/10/18 → 11/10/18

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10.1063/1.5098243

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Susilowati, S., Hilmy, F., Arfiandani, D., Muchammad, Tauviqirrahman, M., & Jamari, J. (2019). Effect of eccentricity ratio on the hydrodynamic performance of journal bearing considering cavitation. In M. Anwar, F. Adriyanto, S. Ibrahim, M. E. Sulistyo, S. Pramono, C. H. B. Apribowo, H. Maghfiroh, & M. H. Ibrahim (Eds.), 4th International Conference on Industrial, Mechanical, Electrical, and Chemical Engineering [030068] (AIP Conference Proceedings; Vol. 2097). American Institute of Physics. https://doi.org/10.1063/1.5098243

Susilowati, S. ; Hilmy, Fuad ; Arfiandani, Danny ; Muchammad ; Tauviqirrahman, M. ; Jamari, J. / Effect of eccentricity ratio on the hydrodynamic performance of journal bearing considering cavitation. 4th International Conference on Industrial, Mechanical, Electrical, and Chemical Engineering. editor / Miftahul Anwar ; Feri Adriyanto ; Sutrisno Ibrahim ; Meiyanto Eko Sulistyo ; Subuh Pramono ; Chico Hermanu Brillianto Apribowo ; Hari Maghfiroh ; Muhammad Hamka Ibrahim. American Institute of Physics, 2019. (AIP Conference Proceedings).

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title = "Effect of eccentricity ratio on the hydrodynamic performance of journal bearing considering cavitation",

abstract = "Hydrodynamically lubricated journal bearings are traditionally designed using Reynolds boundary condition which is questionable. This theory provides acceptable results for modelling cavitation in bearing, but a better understanding of the characteristics including cavitation can be achieved by modeling multi-phase flow. For this reason, the main aim of this study is to investigate the effect of the eccentricity ratio on the performance of the journal bearing including multi-phase cavitation based on computational fluid dynamic (CFD) method. The Navier-Stokes and the continuity equation, as well as the cavitation models, have been solved by the finite volume method. The simulation results show that increasing the eccentricity ratio will enhance the hydrodynamic pressure as well as the load support. However, a contrary result is found in terms of friction force. The large eccentricity ratio does not much affect the friction force.",

author = "S. Susilowati and Fuad Hilmy and Danny Arfiandani and Muchammad and M. Tauviqirrahman and J. Jamari",

note = "Publisher Copyright: {\textcopyright} 2019 Author(s).; 4th International Conference on Industrial, Mechanical, Electrical, and Chemical Engineering, ICIMECE 2018, ICIMECE 2018 ; Conference date: 09-10-2018 Through 11-10-2018",

year = "2019",

month = apr,

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doi = "10.1063/1.5098243",

language = "English",

series = "AIP Conference Proceedings",

publisher = "American Institute of Physics",

editor = "Miftahul Anwar and Feri Adriyanto and Sutrisno Ibrahim and Sulistyo, {Meiyanto Eko} and Subuh Pramono and Apribowo, {Chico Hermanu Brillianto} and Hari Maghfiroh and Ibrahim, {Muhammad Hamka}",

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Susilowati, S, Hilmy, F, Arfiandani, D, Muchammad, Tauviqirrahman, M & Jamari, J 2019, Effect of eccentricity ratio on the hydrodynamic performance of journal bearing considering cavitation. in M Anwar, F Adriyanto, S Ibrahim, ME Sulistyo, S Pramono, CHB Apribowo, H Maghfiroh & MH Ibrahim (eds), 4th International Conference on Industrial, Mechanical, Electrical, and Chemical Engineering., 030068, AIP Conference Proceedings, vol. 2097, American Institute of Physics, 4th International Conference on Industrial, Mechanical, Electrical, and Chemical Engineering, ICIMECE 2018, Surakarta, Indonesia, 9/10/18. https://doi.org/10.1063/1.5098243

Effect of eccentricity ratio on the hydrodynamic performance of journal bearing considering cavitation. / Susilowati, S.; Hilmy, Fuad; Arfiandani, Danny; Muchammad; Tauviqirrahman, M.; Jamari, J.

4th International Conference on Industrial, Mechanical, Electrical, and Chemical Engineering. ed. / Miftahul Anwar; Feri Adriyanto; Sutrisno Ibrahim; Meiyanto Eko Sulistyo; Subuh Pramono; Chico Hermanu Brillianto Apribowo; Hari Maghfiroh; Muhammad Hamka Ibrahim. American Institute of Physics, 2019. 030068 (AIP Conference Proceedings; Vol. 2097).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

TY - GEN

T1 - Effect of eccentricity ratio on the hydrodynamic performance of journal bearing considering cavitation

AU - Susilowati, S.

AU - Hilmy, Fuad

AU - Arfiandani, Danny

AU - Muchammad, null

AU - Tauviqirrahman, M.

AU - Jamari, J.

N1 - Conference code: 4

PY - 2019/4/23

Y1 - 2019/4/23

N2 - Hydrodynamically lubricated journal bearings are traditionally designed using Reynolds boundary condition which is questionable. This theory provides acceptable results for modelling cavitation in bearing, but a better understanding of the characteristics including cavitation can be achieved by modeling multi-phase flow. For this reason, the main aim of this study is to investigate the effect of the eccentricity ratio on the performance of the journal bearing including multi-phase cavitation based on computational fluid dynamic (CFD) method. The Navier-Stokes and the continuity equation, as well as the cavitation models, have been solved by the finite volume method. The simulation results show that increasing the eccentricity ratio will enhance the hydrodynamic pressure as well as the load support. However, a contrary result is found in terms of friction force. The large eccentricity ratio does not much affect the friction force.

AB - Hydrodynamically lubricated journal bearings are traditionally designed using Reynolds boundary condition which is questionable. This theory provides acceptable results for modelling cavitation in bearing, but a better understanding of the characteristics including cavitation can be achieved by modeling multi-phase flow. For this reason, the main aim of this study is to investigate the effect of the eccentricity ratio on the performance of the journal bearing including multi-phase cavitation based on computational fluid dynamic (CFD) method. The Navier-Stokes and the continuity equation, as well as the cavitation models, have been solved by the finite volume method. The simulation results show that increasing the eccentricity ratio will enhance the hydrodynamic pressure as well as the load support. However, a contrary result is found in terms of friction force. The large eccentricity ratio does not much affect the friction force.

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BT - 4th International Conference on Industrial, Mechanical, Electrical, and Chemical Engineering

A2 - Anwar, Miftahul

A2 - Adriyanto, Feri

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A2 - Sulistyo, Meiyanto Eko

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ER -

Susilowati S, Hilmy F, Arfiandani D, Muchammad, Tauviqirrahman M, Jamari J. Effect of eccentricity ratio on the hydrodynamic performance of journal bearing considering cavitation. In Anwar M, Adriyanto F, Ibrahim S, Sulistyo ME, Pramono S, Apribowo CHB, Maghfiroh H, Ibrahim MH, editors, 4th International Conference on Industrial, Mechanical, Electrical, and Chemical Engineering. American Institute of Physics. 2019. 030068. (AIP Conference Proceedings). https://doi.org/10.1063/1.5098243

Effect of eccentricity ratio on the hydrodynamic performance of journal bearing considering cavitation

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