Detail publikačního výsledku

Analysis of Slide Bearing Computational Models Considering Elastic Deformations and Rough Surfaces

NOVOTNÝ, P.; MARŠÁLEK, O.; ZUBÍK, M.; DRÁPAL, L.

Originální název

Analysis of Slide Bearing Computational Models Considering Elastic Deformations and Rough Surfaces

Anglický název

Analysis of Slide Bearing Computational Models Considering Elastic Deformations and Rough Surfaces

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

The paper presents computational simulation strategies of the slide bearing lubrication as a fluid-structural problem. Finite difference method is proposed for a solution of the fluid problem described by Reynolds differential equation and Finite Element Method is used for a solution of the structural problem. Bearing loads are calculated by the Virtual Engine model assembled and solved in Multibody System. The proposed approaches include temperature and pressure dependent viscosity and density of bearing lubricant. All the computational approaches are applied on a main bearing of modern in-line three-cylinder engine.

Anglický abstrakt

The paper presents computational simulation strategies of the slide bearing lubrication as a fluid-structural problem. Finite difference method is proposed for a solution of the fluid problem described by Reynolds differential equation and Finite Element Method is used for a solution of the structural problem. Bearing loads are calculated by the Virtual Engine model assembled and solved in Multibody System. The proposed approaches include temperature and pressure dependent viscosity and density of bearing lubricant. All the computational approaches are applied on a main bearing of modern in-line three-cylinder engine.

Klíčová slova

Elastohydrodynamics, rough surface, stiffness matrix, coupled solver, viscosity

Klíčová slova v angličtině

Elastohydrodynamics, rough surface, stiffness matrix, coupled solver, viscosity

Autoři

NOVOTNÝ, P.; MARŠÁLEK, O.; ZUBÍK, M.; DRÁPAL, L.

Rok RIV

2015

Vydáno

12.05.2014

Nakladatel

Brno University of Technology

ISBN

978-80-214-4871-1

Kniha

Engineering Mechanics 2014

Edice

1

Strany od

444

Strany do

447

Strany počet

4

BibTex

@inproceedings{BUT107468,
  author="Pavel {Novotný} and Ondřej {Maršálek} and Martin {Zubík} and Lubomír {Drápal}",
  title="Analysis of Slide Bearing Computational Models Considering Elastic Deformations and Rough Surfaces",
  booktitle="Engineering Mechanics 2014",
  year="2014",
  series="1",
  number="1",
  pages="444--447",
  publisher="Brno University of Technology",
  isbn="978-80-214-4871-1"
}