Detail publikačního výsledku

Experimental Investigation of Lubrication Film Formation at Start-up of Smooth Surfaces

SVOBODA, P.; KOŠŤÁL, D.; KŘUPKA, I.

Originální název

Experimental Investigation of Lubrication Film Formation at Start-up of Smooth Surfaces

Anglický název

Experimental Investigation of Lubrication Film Formation at Start-up of Smooth Surfaces

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

The article describes an experimental investigation of start-up of smooth friction-al surfaces under the conditions of mixed and elastohydrodynamic lubrication. Start-up is a transient phenomenon where frictional surfaces are not fully sepa-rated by a continuous layer of lubricant. Therefore in this case exists a real risk of wear which results in failure of components. This study summaries relevant stud-ies and extends it with experiments. The evaluation of the experiment was made by chromatic interferometry. This method is used to measure thin lubrication films. Experiment for different values of acceleration confirms the findings of previously studies

Anglický abstrakt

The article describes an experimental investigation of start-up of smooth friction-al surfaces under the conditions of mixed and elastohydrodynamic lubrication. Start-up is a transient phenomenon where frictional surfaces are not fully sepa-rated by a continuous layer of lubricant. Therefore in this case exists a real risk of wear which results in failure of components. This study summaries relevant stud-ies and extends it with experiments. The evaluation of the experiment was made by chromatic interferometry. This method is used to measure thin lubrication films. Experiment for different values of acceleration confirms the findings of previously studies

Klíčová slova

Mixed lubrication, elastohydrodynamic lubrication, film thickness, start-up of the motion, non-conformal contact.

Klíčová slova v angličtině

Mixed lubrication, elastohydrodynamic lubrication, film thickness, start-up of the motion, non-conformal contact.

Autoři

SVOBODA, P.; KOŠŤÁL, D.; KŘUPKA, I.

Rok RIV

2016

Vydáno

08.09.2015

Nakladatel

Slovak University of Agriculture in Nitra

Místo

Nitra

ISBN

978-80-552-1377-4

Kniha

Book of Proceedings of 56th International Conference of Machine Design Departments

Edice

1

Strany od

375

Strany do

380

Strany počet

6

BibTex

@inproceedings{BUT116228,
  author="Petr {Svoboda} and David {Košťál} and Ivan {Křupka}",
  title="Experimental Investigation of Lubrication Film Formation at Start-up of Smooth Surfaces",
  booktitle="Book of Proceedings of 56th International Conference of Machine Design Departments",
  year="2015",
  series="1",
  number="1",
  pages="375--380",
  publisher="Slovak University of Agriculture in Nitra",
  address="Nitra",
  isbn="978-80-552-1377-4"
}