Publication detail

Bearing with magnetic fluid and hydrophobic surface of the lining

MALENOVSKÝ, E. POCHYLÝ, F.

Czech title

Ložiska s hydrofobním a hydrofilním povrchem

English title

Bearing with magnetic fluid and hydrophobic surface of the lining

Type

conference paper

Language

en

Original abstract

cylindrical bearings. Additional effects of the magneto-electrically conductive fluids are determined on the magnetic induction dependence. The new boundary conditions are used, which express the effect of the adhesion forces between the liquid and the solid surface. The boundary condition allows the definition of the transition from a hydrophobic surface to the hydrophilic one. In our case, magneto-rheology liquid is assumed for the analysis. The main equations are written for the hydrodynamics and magnetic field as well as. For the liquid, the linear Navier and continuity eq. have the form. Matlab programme code was chosen for numerical analysis for pressure and velocity fields, forces impact the shaft, static equilibrium position, including added damping and stiffness matrices.

Czech abstract

Analýza dynamických ložisek s hydrofilním a hydrofibním povrchem

English abstract

cylindrical bearings. Additional effects of the magneto-electrically conductive fluids are determined on the magnetic induction dependence. The new boundary conditions are used, which express the effect of the adhesion forces between the liquid and the solid surface. The boundary condition allows the definition of the transition from a hydrophobic surface to the hydrophilic one. In our case, magneto-rheology liquid is assumed for the analysis. The main equations are written for the hydrodynamics and magnetic field as well as. For the liquid, the linear Navier and continuity eq. have the form. Matlab programme code was chosen for numerical analysis for pressure and velocity fields, forces impact the shaft, static equilibrium position, including added damping and stiffness matrices.

Keywords in Czech

reynoldsova rovnice, hydrofilní tekutina, hydrofobní tekutina

Keywords in English

magnetorheological fluid, hydrofil surface, hydrofill surface

RIV year

2013

Released

25.03.2013

Publisher

TU Berlin

Location

berlin

ISBN

978-3-00-038602-2

Book

Schvingungen in rotierned maschinen

Edition number

1

Pages from–to

1–10

Pages count

10

BIBTEX


@inproceedings{BUT98306,
  author="Eduard {Malenovský} and František {Pochylý},
  title="Bearing with magnetic fluid and hydrophobic surface of the lining",
  booktitle="Schvingungen in rotierned maschinen",
  year="2013",
  month="March",
  pages="1--10",
  publisher="TU Berlin",
  address="berlin",
  isbn="978-3-00-038602-2"
}