Inertia and Couple-Stress Effects in a Curvilinear Thrust Hydrostatic Bearing
The flow of a couple-stress lubricant in a clearance of a curvilinear thrust hydrostatic bearing with impermeable walls is considered. The flow in the bearing clearance is considered with inertia forces. The equations of motion are solved by an averaged inertia method. As a result, the formulae for...
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Online Access: | https://doi.org/10.1515/ijame-2017-0048 |
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doaj-825088c6553b4222bcd4c7aee321ef282021-09-05T20:51:07ZengSciendoInternational Journal of Applied Mechanics and Engineering1734-44922353-90032017-08-0122375976710.1515/ijame-2017-0048ijame-2017-0048Inertia and Couple-Stress Effects in a Curvilinear Thrust Hydrostatic BearingWalicka A.0Jurczak P.1Falicki J.2University of Zielona Góra, Faculty of Mechanical Engineering, ul. Szafrana 4, 65-516Zielona Góra, PolandUniversity of Zielona Góra, Faculty of Mechanical Engineering, ul. Szafrana 4, 65-516Zielona Góra, PolandUniversity of Zielona Góra, Faculty of Mechanical Engineering, ul. Szafrana 4, 65-516Zielona Góra, PolandThe flow of a couple-stress lubricant in a clearance of a curvilinear thrust hydrostatic bearing with impermeable walls is considered. The flow in the bearing clearance is considered with inertia forces. The equations of motion are solved by an averaged inertia method. As a result, the formulae for pressure distributions without and with inertia effects were obtained. Radial thrust bearings and spherical bearings are discussed as numerical examples. It is shown that inertia effects influence the bearing performance considerably.https://doi.org/10.1515/ijame-2017-0048couple-stress lubricantinertia effectshydrostatic thrust bearing |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Walicka A. Jurczak P. Falicki J. |
spellingShingle |
Walicka A. Jurczak P. Falicki J. Inertia and Couple-Stress Effects in a Curvilinear Thrust Hydrostatic Bearing International Journal of Applied Mechanics and Engineering couple-stress lubricant inertia effects hydrostatic thrust bearing |
author_facet |
Walicka A. Jurczak P. Falicki J. |
author_sort |
Walicka A. |
title |
Inertia and Couple-Stress Effects in a Curvilinear Thrust Hydrostatic Bearing |
title_short |
Inertia and Couple-Stress Effects in a Curvilinear Thrust Hydrostatic Bearing |
title_full |
Inertia and Couple-Stress Effects in a Curvilinear Thrust Hydrostatic Bearing |
title_fullStr |
Inertia and Couple-Stress Effects in a Curvilinear Thrust Hydrostatic Bearing |
title_full_unstemmed |
Inertia and Couple-Stress Effects in a Curvilinear Thrust Hydrostatic Bearing |
title_sort |
inertia and couple-stress effects in a curvilinear thrust hydrostatic bearing |
publisher |
Sciendo |
series |
International Journal of Applied Mechanics and Engineering |
issn |
1734-4492 2353-9003 |
publishDate |
2017-08-01 |
description |
The flow of a couple-stress lubricant in a clearance of a curvilinear thrust hydrostatic bearing with impermeable walls is considered. The flow in the bearing clearance is considered with inertia forces. The equations of motion are solved by an averaged inertia method. As a result, the formulae for pressure distributions without and with inertia effects were obtained. Radial thrust bearings and spherical bearings are discussed as numerical examples. It is shown that inertia effects influence the bearing performance considerably. |
topic |
couple-stress lubricant inertia effects hydrostatic thrust bearing |
url |
https://doi.org/10.1515/ijame-2017-0048 |
work_keys_str_mv |
AT walickaa inertiaandcouplestresseffectsinacurvilinearthrusthydrostaticbearing AT jurczakp inertiaandcouplestresseffectsinacurvilinearthrusthydrostaticbearing AT falickij inertiaandcouplestresseffectsinacurvilinearthrusthydrostaticbearing |
_version_ |
1717784249642254336 |