1. Home
  2. Materials
  3. Studies and properties of metals
  4. Surface tension of liquid metals and capillarity

  5. Surface energy of liquid metals – Thermodynamic model

Article | REF: M67 V3

Surface tension of liquid metals and capillarity

Authors: Nicolas EUSTATHOPOULOS, Béatrice DREVET

Publication date: September 10, 2017

You do not have access to this resource.
Click here to request your free trial access!

Already subscribed? Log in!

Français

3. Surface energy of liquid metals – Thermodynamic model

The physical origin of σ can be easily understood using Skapski's simple "cut bond" model . Assuming that the cohesion of the liquid is ensured by interactions between close neighboring atoms, and denoting by ε the energy of a bond between closer neighboring atoms (by definition ε < 0), the energy u S to be supplied to create a free surface, reduced to the unit area, is written :

uS=−mzε/(2ω)
You do not have access to this resource.

Exclusive to subscribers. 97% yet to be discovered!

You do not have access to this resource.
Click here to request your free trial access!

Already subscribed? Log in!

The Ultimate Scientific and Technical Reference

A Comprehensive Knowledge Base, with over 1,200 authors and 100 scientific advisors
+ More than 10,000 articles and 1,000 how-to sheets, over 800 new or updated articles every year
From design to prototyping, right through to industrialization, the reference for securing the development of your industrial projects

This article is included in

Studies and properties of metals

This offer includes:

Knowledge Base

Updated and enriched with articles validated by our scientific committees

Services

A set of exclusive tools to complement the resources

Practical Path

Operational and didactic, to guarantee the acquisition of transversal skills

Doc & Quiz

Interactive articles with quizzes, for constructive reading

Subscribe now!

Ongoing reading
Surface energy of liquid metals – Thermodynamic model
Outline