Detail publikačního výsledku

Calculation of Static Equilibrium Position of Hydrodynamic Journal Bearings

POKORNÝ, J.

Originální název

Calculation of Static Equilibrium Position of Hydrodynamic Journal Bearings

Anglický název

Calculation of Static Equilibrium Position of Hydrodynamic Journal Bearings

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

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.

Anglický abstrakt

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.

Klíčová slova

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

Klíčová slova v angličtině

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

Autoři

POKORNÝ, J.

Rok RIV

2020

Vydáno

13.05.2019

Nakladatel

Institute of Thermomechanics of the Czech Academy of Sciences

Místo

Prague

ISBN

978-80-87012-71-0

Kniha

ENGINEERING MECHANICS 2019

Strany od

291

Strany do

294

Strany počet

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"
}