Detail publikace

Evidence of Plug Flow in Rolling-Sliding Elastohydrodynamic Contact

ŠPERKA, P. KŘUPKA, I. HARTL, M.

Anglický název

Evidence of Plug Flow in Rolling-Sliding Elastohydrodynamic Contact

Typ

Článek WoS

Jazyk

en

Originální abstrakt

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.

Klíčová slova anglicky

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

Vydáno

2014-05-01

Nakladatel

SPRINGER/PLENUM PUBLISHERS

Místo

New York

ISSN

1023-8883

Časopis

Tribology letter

Ročník

54

Číslo

2

Strany od–do

151–160

Počet stran

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"
}