Hostname: page-component-745bb68f8f-b6zl4 Total loading time: 0 Render date: 2025-01-23T18:16:44.714Z Has data issue: false hasContentIssue false
  • English
  • Français

Propagation of a Boundary of Fusion

Published online by Cambridge University Press:  18 May 2009

Stewart Paterson
Stewart Paterson
Affiliation:
Imperial Chemical Industries Ltd Nobel Division Research Department Stevenston
Rights & Permissions [Opens in a new window]

Extract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

We consider a volume of material, divided into two regions 1 and 2. each of density ρ, by a moving surface S. On S a change of phase occurs, at a definite temperature (which we may take to be zero) and with absorption or liberation of a latent heat L per unit mass. If θl, kl, K1 are the temperature, thermal conductivity and diffusivity of phase 1, and θ2, k2, K2 corresponding quantities for phase 2, the surface S is the isothermal

and the boundary condition on this surface is

Subscript letters denote partial differentiation.

Type
Research Article
Information
Glasgow Mathematical Journal , Volume 1 , Issue 1 , January 1952 , pp. 42 - 47
Copyright
Copyright © Glasgow Mathematical Journal Trust 1952

References

REFERENCES

(1)Stefan, , Wied. Ann., 41, 725 (1890); 42, 269 (1891).CrossRefGoogle Scholar
(2)Carslaw, and Jaeger, , Conduction of Heat in Solids, Oxford, 1947, pp. 71, 227.Google Scholar