Effect of support stiffness and damping on stability characteristics of herringbone-grooved aerodynamic journal bearings mounted on viscoelastic supports
Journal bearings mounted on viscoelastic supports are often used to improve the stability. However, proper support conditions have not been established especially for herringbone-grooved aerodynamic journal bearings. This study aims to make clear the effect of support stiffness and damping on the st...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Miyanaga, Norifumi [verfasserIn] |
|---|
| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2016transfer abstract |
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| Schlagwörter: |
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| Umfang: |
9 |
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| Übergeordnetes Werk: |
Enthalten in: Expression analysis of irisin during different development stages of skeletal muscle in mice - Yan, Yi ELSEVIER, 2022, Amsterdam [u.a.] |
|---|---|
| Übergeordnetes Werk: |
volume:100 ; year:2016 ; pages:195-203 ; extent:9 |
| Links: |
|---|
| DOI / URN: |
10.1016/j.triboint.2016.01.019 |
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ELV019324928 |
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| 520 | |a Journal bearings mounted on viscoelastic supports are often used to improve the stability. However, proper support conditions have not been established especially for herringbone-grooved aerodynamic journal bearings. This study aims to make clear the effect of support stiffness and damping on the stability characteristics of the bearings. For that purpose, the linear perturbation analysis and the nonlinear transient analysis are performed for various viscoelastic support conditions. This investigation reveals that the groove configuration that gives the highest threshold speed of whirl instability changes with the viscoelastic support conditions. This investigation also reveals that it is possible to stabilize the bearings by viscoelastic supports. However, the threshold speed for lower damping support conditions decreases rather than that for rigid support condition. | ||
| 520 | |a Journal bearings mounted on viscoelastic supports are often used to improve the stability. However, proper support conditions have not been established especially for herringbone-grooved aerodynamic journal bearings. This study aims to make clear the effect of support stiffness and damping on the stability characteristics of the bearings. For that purpose, the linear perturbation analysis and the nonlinear transient analysis are performed for various viscoelastic support conditions. This investigation reveals that the groove configuration that gives the highest threshold speed of whirl instability changes with the viscoelastic support conditions. This investigation also reveals that it is possible to stabilize the bearings by viscoelastic supports. However, the threshold speed for lower damping support conditions decreases rather than that for rigid support condition. | ||
| 650 | 7 | |a Herringbone-grooved bearings |2 Elsevier | |
| 650 | 7 | |a Aerodynamic journal bearings |2 Elsevier | |
| 650 | 7 | |a Viscoelastic supports |2 Elsevier | |
| 650 | 7 | |a Bearing stability |2 Elsevier | |
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10.1016/j.triboint.2016.01.019 doi GBVA2016010000003.pica (DE-627)ELV019324928 (ELSEVIER)S0301-679X(16)00031-1 DE-627 ger DE-627 rakwb eng 660 660 DE-600 570 610 VZ 42.23 bkl Miyanaga, Norifumi verfasserin aut Effect of support stiffness and damping on stability characteristics of herringbone-grooved aerodynamic journal bearings mounted on viscoelastic supports 2016transfer abstract 9 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Journal bearings mounted on viscoelastic supports are often used to improve the stability. However, proper support conditions have not been established especially for herringbone-grooved aerodynamic journal bearings. This study aims to make clear the effect of support stiffness and damping on the stability characteristics of the bearings. For that purpose, the linear perturbation analysis and the nonlinear transient analysis are performed for various viscoelastic support conditions. This investigation reveals that the groove configuration that gives the highest threshold speed of whirl instability changes with the viscoelastic support conditions. This investigation also reveals that it is possible to stabilize the bearings by viscoelastic supports. However, the threshold speed for lower damping support conditions decreases rather than that for rigid support condition. Journal bearings mounted on viscoelastic supports are often used to improve the stability. However, proper support conditions have not been established especially for herringbone-grooved aerodynamic journal bearings. This study aims to make clear the effect of support stiffness and damping on the stability characteristics of the bearings. For that purpose, the linear perturbation analysis and the nonlinear transient analysis are performed for various viscoelastic support conditions. This investigation reveals that the groove configuration that gives the highest threshold speed of whirl instability changes with the viscoelastic support conditions. This investigation also reveals that it is possible to stabilize the bearings by viscoelastic supports. However, the threshold speed for lower damping support conditions decreases rather than that for rigid support condition. Herringbone-grooved bearings Elsevier Aerodynamic journal bearings Elsevier Viscoelastic supports Elsevier Bearing stability Elsevier Tomioka, Jun oth Enthalten in Elsevier Science Yan, Yi ELSEVIER Expression analysis of irisin during different development stages of skeletal muscle in mice 2022 Amsterdam [u.a.] (DE-627)ELV008842353 volume:100 year:2016 pages:195-203 extent:9 https://doi.org/10.1016/j.triboint.2016.01.019 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA 42.23 Entwicklungsbiologie VZ AR 100 2016 195-203 9 045F 660 |
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10.1016/j.triboint.2016.01.019 doi GBVA2016010000003.pica (DE-627)ELV019324928 (ELSEVIER)S0301-679X(16)00031-1 DE-627 ger DE-627 rakwb eng 660 660 DE-600 570 610 VZ 42.23 bkl Miyanaga, Norifumi verfasserin aut Effect of support stiffness and damping on stability characteristics of herringbone-grooved aerodynamic journal bearings mounted on viscoelastic supports 2016transfer abstract 9 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Journal bearings mounted on viscoelastic supports are often used to improve the stability. However, proper support conditions have not been established especially for herringbone-grooved aerodynamic journal bearings. This study aims to make clear the effect of support stiffness and damping on the stability characteristics of the bearings. For that purpose, the linear perturbation analysis and the nonlinear transient analysis are performed for various viscoelastic support conditions. This investigation reveals that the groove configuration that gives the highest threshold speed of whirl instability changes with the viscoelastic support conditions. This investigation also reveals that it is possible to stabilize the bearings by viscoelastic supports. However, the threshold speed for lower damping support conditions decreases rather than that for rigid support condition. Journal bearings mounted on viscoelastic supports are often used to improve the stability. However, proper support conditions have not been established especially for herringbone-grooved aerodynamic journal bearings. This study aims to make clear the effect of support stiffness and damping on the stability characteristics of the bearings. For that purpose, the linear perturbation analysis and the nonlinear transient analysis are performed for various viscoelastic support conditions. This investigation reveals that the groove configuration that gives the highest threshold speed of whirl instability changes with the viscoelastic support conditions. This investigation also reveals that it is possible to stabilize the bearings by viscoelastic supports. However, the threshold speed for lower damping support conditions decreases rather than that for rigid support condition. Herringbone-grooved bearings Elsevier Aerodynamic journal bearings Elsevier Viscoelastic supports Elsevier Bearing stability Elsevier Tomioka, Jun oth Enthalten in Elsevier Science Yan, Yi ELSEVIER Expression analysis of irisin during different development stages of skeletal muscle in mice 2022 Amsterdam [u.a.] (DE-627)ELV008842353 volume:100 year:2016 pages:195-203 extent:9 https://doi.org/10.1016/j.triboint.2016.01.019 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA 42.23 Entwicklungsbiologie VZ AR 100 2016 195-203 9 045F 660 |
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10.1016/j.triboint.2016.01.019 doi GBVA2016010000003.pica (DE-627)ELV019324928 (ELSEVIER)S0301-679X(16)00031-1 DE-627 ger DE-627 rakwb eng 660 660 DE-600 570 610 VZ 42.23 bkl Miyanaga, Norifumi verfasserin aut Effect of support stiffness and damping on stability characteristics of herringbone-grooved aerodynamic journal bearings mounted on viscoelastic supports 2016transfer abstract 9 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Journal bearings mounted on viscoelastic supports are often used to improve the stability. However, proper support conditions have not been established especially for herringbone-grooved aerodynamic journal bearings. This study aims to make clear the effect of support stiffness and damping on the stability characteristics of the bearings. For that purpose, the linear perturbation analysis and the nonlinear transient analysis are performed for various viscoelastic support conditions. This investigation reveals that the groove configuration that gives the highest threshold speed of whirl instability changes with the viscoelastic support conditions. This investigation also reveals that it is possible to stabilize the bearings by viscoelastic supports. However, the threshold speed for lower damping support conditions decreases rather than that for rigid support condition. Journal bearings mounted on viscoelastic supports are often used to improve the stability. However, proper support conditions have not been established especially for herringbone-grooved aerodynamic journal bearings. This study aims to make clear the effect of support stiffness and damping on the stability characteristics of the bearings. For that purpose, the linear perturbation analysis and the nonlinear transient analysis are performed for various viscoelastic support conditions. This investigation reveals that the groove configuration that gives the highest threshold speed of whirl instability changes with the viscoelastic support conditions. This investigation also reveals that it is possible to stabilize the bearings by viscoelastic supports. However, the threshold speed for lower damping support conditions decreases rather than that for rigid support condition. Herringbone-grooved bearings Elsevier Aerodynamic journal bearings Elsevier Viscoelastic supports Elsevier Bearing stability Elsevier Tomioka, Jun oth Enthalten in Elsevier Science Yan, Yi ELSEVIER Expression analysis of irisin during different development stages of skeletal muscle in mice 2022 Amsterdam [u.a.] (DE-627)ELV008842353 volume:100 year:2016 pages:195-203 extent:9 https://doi.org/10.1016/j.triboint.2016.01.019 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA 42.23 Entwicklungsbiologie VZ AR 100 2016 195-203 9 045F 660 |
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10.1016/j.triboint.2016.01.019 doi GBVA2016010000003.pica (DE-627)ELV019324928 (ELSEVIER)S0301-679X(16)00031-1 DE-627 ger DE-627 rakwb eng 660 660 DE-600 570 610 VZ 42.23 bkl Miyanaga, Norifumi verfasserin aut Effect of support stiffness and damping on stability characteristics of herringbone-grooved aerodynamic journal bearings mounted on viscoelastic supports 2016transfer abstract 9 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Journal bearings mounted on viscoelastic supports are often used to improve the stability. However, proper support conditions have not been established especially for herringbone-grooved aerodynamic journal bearings. This study aims to make clear the effect of support stiffness and damping on the stability characteristics of the bearings. For that purpose, the linear perturbation analysis and the nonlinear transient analysis are performed for various viscoelastic support conditions. This investigation reveals that the groove configuration that gives the highest threshold speed of whirl instability changes with the viscoelastic support conditions. This investigation also reveals that it is possible to stabilize the bearings by viscoelastic supports. However, the threshold speed for lower damping support conditions decreases rather than that for rigid support condition. Journal bearings mounted on viscoelastic supports are often used to improve the stability. However, proper support conditions have not been established especially for herringbone-grooved aerodynamic journal bearings. This study aims to make clear the effect of support stiffness and damping on the stability characteristics of the bearings. For that purpose, the linear perturbation analysis and the nonlinear transient analysis are performed for various viscoelastic support conditions. This investigation reveals that the groove configuration that gives the highest threshold speed of whirl instability changes with the viscoelastic support conditions. This investigation also reveals that it is possible to stabilize the bearings by viscoelastic supports. However, the threshold speed for lower damping support conditions decreases rather than that for rigid support condition. Herringbone-grooved bearings Elsevier Aerodynamic journal bearings Elsevier Viscoelastic supports Elsevier Bearing stability Elsevier Tomioka, Jun oth Enthalten in Elsevier Science Yan, Yi ELSEVIER Expression analysis of irisin during different development stages of skeletal muscle in mice 2022 Amsterdam [u.a.] (DE-627)ELV008842353 volume:100 year:2016 pages:195-203 extent:9 https://doi.org/10.1016/j.triboint.2016.01.019 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA 42.23 Entwicklungsbiologie VZ AR 100 2016 195-203 9 045F 660 |
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Elektronische Aufsätze |
| author-letter |
Miyanaga, Norifumi |
| doi_str_mv |
10.1016/j.triboint.2016.01.019 |
| dewey-full |
660 570 610 |
| title_sort |
effect of support stiffness and damping on stability characteristics of herringbone-grooved aerodynamic journal bearings mounted on viscoelastic supports |
| title_auth |
Effect of support stiffness and damping on stability characteristics of herringbone-grooved aerodynamic journal bearings mounted on viscoelastic supports |
| abstract |
Journal bearings mounted on viscoelastic supports are often used to improve the stability. However, proper support conditions have not been established especially for herringbone-grooved aerodynamic journal bearings. This study aims to make clear the effect of support stiffness and damping on the stability characteristics of the bearings. For that purpose, the linear perturbation analysis and the nonlinear transient analysis are performed for various viscoelastic support conditions. This investigation reveals that the groove configuration that gives the highest threshold speed of whirl instability changes with the viscoelastic support conditions. This investigation also reveals that it is possible to stabilize the bearings by viscoelastic supports. However, the threshold speed for lower damping support conditions decreases rather than that for rigid support condition. |
| abstractGer |
Journal bearings mounted on viscoelastic supports are often used to improve the stability. However, proper support conditions have not been established especially for herringbone-grooved aerodynamic journal bearings. This study aims to make clear the effect of support stiffness and damping on the stability characteristics of the bearings. For that purpose, the linear perturbation analysis and the nonlinear transient analysis are performed for various viscoelastic support conditions. This investigation reveals that the groove configuration that gives the highest threshold speed of whirl instability changes with the viscoelastic support conditions. This investigation also reveals that it is possible to stabilize the bearings by viscoelastic supports. However, the threshold speed for lower damping support conditions decreases rather than that for rigid support condition. |
| abstract_unstemmed |
Journal bearings mounted on viscoelastic supports are often used to improve the stability. However, proper support conditions have not been established especially for herringbone-grooved aerodynamic journal bearings. This study aims to make clear the effect of support stiffness and damping on the stability characteristics of the bearings. For that purpose, the linear perturbation analysis and the nonlinear transient analysis are performed for various viscoelastic support conditions. This investigation reveals that the groove configuration that gives the highest threshold speed of whirl instability changes with the viscoelastic support conditions. This investigation also reveals that it is possible to stabilize the bearings by viscoelastic supports. However, the threshold speed for lower damping support conditions decreases rather than that for rigid support condition. |
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GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA |
| title_short |
Effect of support stiffness and damping on stability characteristics of herringbone-grooved aerodynamic journal bearings mounted on viscoelastic supports |
| url |
https://doi.org/10.1016/j.triboint.2016.01.019 |
| remote_bool |
true |
| author2 |
Tomioka, Jun |
| author2Str |
Tomioka, Jun |
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| doi_str |
10.1016/j.triboint.2016.01.019 |
| up_date |
2024-07-06T21:09:38.450Z |
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7.3995867 |