Steady-state characteristics of aerostatic porous rectangular thrust bearings incorporating the effects of velocity slip, anisotropy and tilt

K. C. Singh; N. S. Rao; B. C. Majumdar

doi:10.1243/PIME_PROC_1983_197_094_02

Steady-state characteristics of aerostatic porous rectangular thrust bearings incorporating the effects of velocity slip, anisotropy and tilt

K. C. Singh, N. S. Rao, B. C. Majumdar

Research output: Contribution to journal › Article › peer-review

2 Scopus citations

Abstract

A generalized solution is presented in order to predict the steady-state performance characteristics of aerostatic porous rectangular thrust bearings of finite pad thickness. The analysis takes into account the Beavers-Joseph criterion for velocity slip at the bearing interface, the anisotropy of the porous material and the tilt of the bearing. Dimensionless load capacity, mass flowrate of the gas and static stiffness are computed numerically for different operating parameters and bearing dimensions and presented in the form of design charts. The effect of slip is to reduce the load capacity and increase the mass rate of flow.

Original language	English
Pages (from-to)	179-188
Number of pages	10
Journal	Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science
Volume	197
Issue number	3
DOIs	https://doi.org/10.1243/PIME_PROC_1983_197_094_02
State	Published - Jul 1983
Externally published	Yes

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title = "Steady-state characteristics of aerostatic porous rectangular thrust bearings incorporating the effects of velocity slip, anisotropy and tilt",

abstract = "A generalized solution is presented in order to predict the steady-state performance characteristics of aerostatic porous rectangular thrust bearings of finite pad thickness. The analysis takes into account the Beavers-Joseph criterion for velocity slip at the bearing interface, the anisotropy of the porous material and the tilt of the bearing. Dimensionless load capacity, mass flowrate of the gas and static stiffness are computed numerically for different operating parameters and bearing dimensions and presented in the form of design charts. The effect of slip is to reduce the load capacity and increase the mass rate of flow.",

author = "Singh, {K. C.} and Rao, {N. S.} and Majumdar, {B. C.}",

year = "1983",

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language = "English",

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journal = "Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science",

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}

Singh, KC, Rao, NS & Majumdar, BC 1983, 'Steady-state characteristics of aerostatic porous rectangular thrust bearings incorporating the effects of velocity slip, anisotropy and tilt', Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science, vol. 197, no. 3, pp. 179-188. https://doi.org/10.1243/PIME_PROC_1983_197_094_02

Steady-state characteristics of aerostatic porous rectangular thrust bearings incorporating the effects of velocity slip, anisotropy and tilt. / Singh, K. C.; Rao, N. S.; Majumdar, B. C.
In: Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science, Vol. 197, No. 3, 07.1983, p. 179-188.

Research output: Contribution to journal › Article › peer-review

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AU - Rao, N. S.

AU - Majumdar, B. C.

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Y1 - 1983/7

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AB - A generalized solution is presented in order to predict the steady-state performance characteristics of aerostatic porous rectangular thrust bearings of finite pad thickness. The analysis takes into account the Beavers-Joseph criterion for velocity slip at the bearing interface, the anisotropy of the porous material and the tilt of the bearing. Dimensionless load capacity, mass flowrate of the gas and static stiffness are computed numerically for different operating parameters and bearing dimensions and presented in the form of design charts. The effect of slip is to reduce the load capacity and increase the mass rate of flow.

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Steady-state characteristics of aerostatic porous rectangular thrust bearings incorporating the effects of velocity slip, anisotropy and tilt

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