Dynamic characteristics of gas-lubricated externally pressurized porous bearings with journal rotation II

N. S. Rao; B. C. Majumdar

doi:10.1016/0043-1648(78)90068-6

Dynamic characteristics of gas-lubricated externally pressurized porous bearings with journal rotation II

N. S. Rao, B. C. Majumdar

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

11 Scopus citations

Abstract

The dynamic tilt stiffness and damping coefficients of an externally pressurized porous gas bearing with journal rotation have been calculated theoretically. A periodic disturbance (angular displacement) about the transverse axis is imposed on the bearing and the dynamic pressure distribution is determined by small perturbations of the Reynolds equation. Non-dimensional tilt stiffness and damping coefficients for various design conditions are calculated numerically using a digital computer and presented in the form of figures and tables.

Original language	English
Pages (from-to)	201-210
Number of pages	10
Journal	Wear
Volume	50
Issue number	2
DOIs	https://doi.org/10.1016/0043-1648(78)90068-6
State	Published - Oct 1978
Externally published	Yes

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10.1016/0043-1648(78)90068-6

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title = "Dynamic characteristics of gas-lubricated externally pressurized porous bearings with journal rotation II",

abstract = "The dynamic tilt stiffness and damping coefficients of an externally pressurized porous gas bearing with journal rotation have been calculated theoretically. A periodic disturbance (angular displacement) about the transverse axis is imposed on the bearing and the dynamic pressure distribution is determined by small perturbations of the Reynolds equation. Non-dimensional tilt stiffness and damping coefficients for various design conditions are calculated numerically using a digital computer and presented in the form of figures and tables.",

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

year = "1978",

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AU - Majumdar, B. C.

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N2 - The dynamic tilt stiffness and damping coefficients of an externally pressurized porous gas bearing with journal rotation have been calculated theoretically. A periodic disturbance (angular displacement) about the transverse axis is imposed on the bearing and the dynamic pressure distribution is determined by small perturbations of the Reynolds equation. Non-dimensional tilt stiffness and damping coefficients for various design conditions are calculated numerically using a digital computer and presented in the form of figures and tables.

AB - The dynamic tilt stiffness and damping coefficients of an externally pressurized porous gas bearing with journal rotation have been calculated theoretically. A periodic disturbance (angular displacement) about the transverse axis is imposed on the bearing and the dynamic pressure distribution is determined by small perturbations of the Reynolds equation. Non-dimensional tilt stiffness and damping coefficients for various design conditions are calculated numerically using a digital computer and presented in the form of figures and tables.

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DO - 10.1016/0043-1648(78)90068-6

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VL - 50

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JO - Wear

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ER -

Dynamic characteristics of gas-lubricated externally pressurized porous bearings with journal rotation II

Abstract

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