Publication detail

Assessment of cavitation creation depending on the surface wettability

POCHYLÝ, F. FIALOVÁ, S. KOZUBKOVÁ, M. ZAVADIL, L.

Czech title

Odhad tvorby kavitace závislé na povrchové smáčivosti

English title

Assessment of cavitation creation depending on the surface wettability

Type

conference paper

Language

en

Original abstract

The flow of fluids near the slide surface is analyzed in the work introduction. Surface is considered as partly hydrophobic, depending on the surface energy for different types of material surfaces. There is point out the relationship of the adhesion force to liquid/surface interaction. This creates a new boundary condition, different from the adhesion conditions. On the adhesion force basis is assessing the conditions of cavitation creation, depending on the surface energy change.

Czech abstract

Proudění tekutin v blízkosti povrchu je analyzováno v úvodu práce. Povrch je uvažován částečně nesmáčivý, závislý na povrchové energii pro různé typy materiálů. Je zde vztah pro adhesní síly mezi pevným povrchem a kapalinou. To vytváří nové okrajové podmínky, které se liší právě adhesními podmínkami. Na základě adhesních sil je proveden odhad podmínek pro výskyt (a tvorbu) kavitace, které závisí na změnu povrchové energie.

English abstract

The flow of fluids near the slide surface is analyzed in the work introduction. Surface is considered as partly hydrophobic, depending on the surface energy for different types of material surfaces. There is point out the relationship of the adhesion force to liquid/surface interaction. This creates a new boundary condition, different from the adhesion conditions. On the adhesion force basis is assessing the conditions of cavitation creation, depending on the surface energy change.

Keywords in Czech

kavitace, smáčivost, přilnavost

Keywords in English

cavitation, wettability, adhesion force

RIV year

2010

Released

20.09.2010

Publisher

IOP PUBLISHING LTD, DIRAC HOUSE, TEMPLE BACK, BRISTOL BS1 6BE, ENGLAND

Location

BRISTOL BS1 6BE, ENGLAND

ISSN

1755-1315

Book

IOP Conference Series-Earth and Environmental Science

Journal

IOP Conference Series: Earth and Environmental Science

Volume

12

Number

012106

Pages from–to

839–846

Pages count

8

BIBTEX


@inproceedings{BUT50653,
  author="František {Pochylý} and Simona {Fialová} and Milada {Kozubková} and Lukáš {Zavadil},
  title="Assessment of cavitation creation depending on the surface wettability",
  journal="IOP Conference Series: Earth and Environmental Science",
  booktitle="IOP Conference Series-Earth and Environmental Science",
  year="2010",
  volume="12",
  number="012106",
  month="September",
  pages="839--846",
  publisher="IOP PUBLISHING LTD, DIRAC HOUSE, TEMPLE BACK, BRISTOL BS1 6BE, ENGLAND",
  address="BRISTOL BS1 6BE, ENGLAND",
  issn="1755-1315"
}