Analysis on Load-bearing Characteristics under Different Oil Film Thicknesses of Hydrostatic Bearing Based on Dynamic Mesh Method
Ｒesearch on the bearing characteristics of heavy hydrostatic bearing in heavy equipment manufacturing industry，considering the influence of film thickness on the bearing capacity and pressure distribution of hydrostatic bearing under different working conditions，3D model and boundary condition of...
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| Format: | Article |
| Language: | zho |
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Harbin University of Science and Technology Publications
2017-12-01
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| Series: | Journal of Harbin University of Science and Technology |
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| Online Access: | https://hlgxb.hrbust.edu.cn/#/digest?ArticleID=1447 |
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| author | ZHANG Yan-qin KONG Xiang-bin GUO Li-li CHENG Hai-kuo LI Ｒui |
| author_facet | ZHANG Yan-qin KONG Xiang-bin GUO Li-li CHENG Hai-kuo LI Ｒui |
| author_sort | ZHANG Yan-qin |
| collection | DOAJ |
| description | Ｒesearch on the bearing characteristics of heavy hydrostatic bearing in heavy equipment
manufacturing industry，considering the influence of film thickness on the bearing capacity and pressure distribution
of hydrostatic bearing under different working conditions，3D model and boundary condition of hydrostatic bearing
oil film are established. Discussing the influence of oil film thickness variation on pressure field and oil chamber
pressure under hydrostatic bearing running in the no-load 0 t，load 40 t，full load 150 t and the rotating speed of 10
r /min，by using CFD ( computational fluid dynamic) principle，dynamic mesh technology and FLUENT software.
The results show that the oil cavity pressure increases with the decrease of oil film thickness，when the oil film
decreases to a certain value，the pressure and bearing characteristics of oil cavity increases significantly. |
| format | Article |
| id | doaj-art-a7b7013d5c1e4e2aa71fce28c929793d |
| institution | Kabale University |
| issn | 1007-2683 |
| language | zho |
| publishDate | 2017-12-01 |
| publisher | Harbin University of Science and Technology Publications |
| record_format | Article |
| series | Journal of Harbin University of Science and Technology |
| spelling | doaj-art-a7b7013d5c1e4e2aa71fce28c929793d2025-08-26T01:01:54ZzhoHarbin University of Science and Technology PublicationsJournal of Harbin University of Science and Technology1007-26832017-12-012206202310.15938/j.jhust.2017.06.004Analysis on Load-bearing Characteristics under Different Oil Film Thicknesses of Hydrostatic Bearing Based on Dynamic Mesh MethodZHANG Yan-qin0KONG Xiang-bin1GUO Li-li2CHENG Hai-kuo3LI Ｒui4School of Mechanical and Power Engineering，Harbin University of Science and Technology，Harbin 150080，ChinaSchool of Mechanical and Power Engineering，Harbin University of Science and Technology，Harbin 150080，ChinaSchool of Mechanical and Power Engineering，Harbin University of Science and Technology，Harbin 150080，ChinaSchool of Mechanical and Power Engineering，Harbin University of Science and Technology，Harbin 150080，ChinaSchool of Mechanical and Power Engineering，Harbin University of Science and Technology，Harbin 150080，ChinaＲesearch on the bearing characteristics of heavy hydrostatic bearing in heavy equipment manufacturing industry，considering the influence of film thickness on the bearing capacity and pressure distribution of hydrostatic bearing under different working conditions，3D model and boundary condition of hydrostatic bearing oil film are established. Discussing the influence of oil film thickness variation on pressure field and oil chamber pressure under hydrostatic bearing running in the no-load 0 t，load 40 t，full load 150 t and the rotating speed of 10 r /min，by using CFD ( computational fluid dynamic) principle，dynamic mesh technology and FLUENT software. The results show that the oil cavity pressure increases with the decrease of oil film thickness，when the oil film decreases to a certain value，the pressure and bearing characteristics of oil cavity increases significantly.https://hlgxb.hrbust.edu.cn/#/digest?ArticleID=1447hydrostatic bearingcfddynamic meshload-bearing characteristics |
| spellingShingle | ZHANG Yan-qin KONG Xiang-bin GUO Li-li CHENG Hai-kuo LI Ｒui Analysis on Load-bearing Characteristics under Different Oil Film Thicknesses of Hydrostatic Bearing Based on Dynamic Mesh Method Journal of Harbin University of Science and Technology hydrostatic bearing cfd dynamic mesh load-bearing characteristics |
| title | Analysis on Load-bearing Characteristics under Different Oil Film Thicknesses of Hydrostatic Bearing Based on Dynamic Mesh Method |
| title_full | Analysis on Load-bearing Characteristics under Different Oil Film Thicknesses of Hydrostatic Bearing Based on Dynamic Mesh Method |
| title_fullStr | Analysis on Load-bearing Characteristics under Different Oil Film Thicknesses of Hydrostatic Bearing Based on Dynamic Mesh Method |
| title_full_unstemmed | Analysis on Load-bearing Characteristics under Different Oil Film Thicknesses of Hydrostatic Bearing Based on Dynamic Mesh Method |
| title_short | Analysis on Load-bearing Characteristics under Different Oil Film Thicknesses of Hydrostatic Bearing Based on Dynamic Mesh Method |
| title_sort | analysis on load bearing characteristics under different oil film thicknesses of hydrostatic bearing based on dynamic mesh method |
| topic | hydrostatic bearing cfd dynamic mesh load-bearing characteristics |
| url | https://hlgxb.hrbust.edu.cn/#/digest?ArticleID=1447 |
| work_keys_str_mv | AT zhangyanqin analysisonloadbearingcharacteristicsunderdifferentoilfilmthicknessesofhydrostaticbearingbasedondynamicmeshmethod AT kongxiangbin analysisonloadbearingcharacteristicsunderdifferentoilfilmthicknessesofhydrostaticbearingbasedondynamicmeshmethod AT guolili analysisonloadbearingcharacteristicsunderdifferentoilfilmthicknessesofhydrostaticbearingbasedondynamicmeshmethod AT chenghaikuo analysisonloadbearingcharacteristicsunderdifferentoilfilmthicknessesofhydrostaticbearingbasedondynamicmeshmethod AT lirui analysisonloadbearingcharacteristicsunderdifferentoilfilmthicknessesofhydrostaticbearingbasedondynamicmeshmethod |