Publication detail

Calculation of Static Equilibrium Position of Hydrodynamic Journal Bearings

POKORNÝ, J.

Original Title

Calculation of Static Equilibrium Position of Hydrodynamic Journal Bearings

Type

conference paper

Language

English

Original Abstract

This paper deals with calculation of static equilibrium position of finite length hydrodynamic journal bearings. Cylindrical and lemon bore hydrodynamic bearings are considered. Investigating the static equilibrium position of the journal is very important for the correct determination of static and dynamic characteristics of the bearings. The solution to this problem depends on the hydrodynamic pressure in the bearing. The numerical solution of the Reynolds equation is used to calculate the pressure. The effect of variable viscosity and density of the lubricant due to temperature changes is considered. The results of static equilibrium position are shown for specific lemon bore bearing.

Keywords

Journal bearing, Cylindrical and lemon bearing, Reynolds equation, Energy equation, Static equilibrium

Authors

POKORNÝ, J.

Released

13. 5. 2019

Publisher

Institute of Thermomechanics of the Czech Academy of Sciences

Location

Prague

ISBN

978-80-87012-71-0

Book

ENGINEERING MECHANICS 2019

Pages from

291

Pages to

294

Pages count

4

URL

http://www.engmech.cz/im/proceedings/show/2019

BibTex

@inproceedings{BUT158962,
  author="Jan {Pokorný}",
  title="Calculation of Static Equilibrium Position of Hydrodynamic Journal Bearings",
  booktitle="ENGINEERING MECHANICS 2019",
  year="2019",
  pages="291--294",
  publisher="Institute of Thermomechanics of the Czech Academy of Sciences",
  address="Prague",
  doi="10.21495/71-0-291",
  isbn="978-80-87012-71-0",
  url="http://www.engmech.cz/im/proceedings/show/2019"
}