Publication detail

Evidence of Plug Flow in Rolling-Sliding Elastohydrodynamic Contact

ŠPERKA, P. KŘUPKA, I. HARTL, M.

English title

Evidence of Plug Flow in Rolling-Sliding Elastohydrodynamic Contact

Type

WoS Article

Language

en

Original abstract

This paper presents experimental results that point out on irregular distribution of through-film speed profile. The observations show an existence of cohesive core of entrainment speed surrounded by two shear zones located closely to the surfaces. This result represents experimental evidence for plug flow mechanism in highly loaded rolling-sliding elastohydrodynamic contact. Possible mechanisms of shear localization are discussed.

Keywords in English

Shear localization; Shear bands; Limiting shear stress; Surface roughness behavior; Thermal effects

Released

2014-05-01

Publisher

SPRINGER/PLENUM PUBLISHERS

Location

New York

ISSN

1023-8883

Journal

Tribology letter

Volume

54

Number

2

Pages from–to

151–160

Pages count

9

BIBTEX


@article{BUT111254,
  author="Petr {Šperka} and Ivan {Křupka} and Martin {Hartl}",
  title="Evidence of Plug Flow in Rolling-Sliding Elastohydrodynamic Contact",
  journal="Tribology letter",
  year="2014",
  volume="54",
  number="2",
  pages="151--160",
  doi="10.1007/s11249-014-0320-5",
  issn="1023-8883"
}