Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

First-Order Wetting Transitions under Gravity

Blossey1, Oligschleger

  • 1Institut für Theoretische Physik IV, Heinrich-Heine-Universität Düsseldorf, Universitätsstraße 1, Düsseldorf, D-40225, Germany

Journal of Colloid and Interface Science
|January 14, 1999
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Capillary-wave effects at critical wetting in type-I superconductors

Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics·2000
Same author

Heterogeneous hole nucleation in electron-charged 4He wetting films

Physical review letters·2000
Same author

Dynamics of wetting layer formation

Physical review letters·2000
Same author

Low-frequency vibrations in a model glass.

Physical review. B, Condensed matter·1996
Same author

Interface-potential approach to surface states in type-I superconductors.

Physical review. B, Condensed matter·1996
Same author

Model interatomic potential for simulations in selenium.

Physical review. B, Condensed matter·1996

Gravity affects liquid wetting transitions on surfaces. It limits wetting layer thickness and smooths the transition line, impacting experimental interpretations.

Area of Science:

  • Physics
  • Physical Chemistry

Background:

  • Wetting phenomena describe liquid behavior on solid surfaces.
  • First-order wetting transitions are critical phase changes.
  • Gravitational effects on thin liquid layers are not fully understood.

Purpose of the Study:

  • To investigate how gravitational fields influence the first-order wetting transition.
  • To analyze the impact of gravity on wetting layer thickness and transition lines.

Main Methods:

  • Theoretical analysis of liquid layer behavior under gravity.
  • Examination of the wetting phase diagram in relation to temperature and gravitational acceleration.

Main Results:

  • Gravitational acceleration limits the maximum thickness of the wetting layer.

Related Experiment Videos

  • Gravity causes a smooth, rather than abrupt, first-order transition line.
  • The transition line is described by Deltaµw(T, g).

    • Conclusions:

    • Gravitational fields significantly alter wetting transitions.
    • Experimental interpretations of wetting phenomena must account for gravity.
    • Understanding these effects is crucial for accurate surface science studies.